All Wiring Diagrams for Toyota Land Cruiser 2003

AIR CONDITIONING

Front A/C Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003

List of elements for Front A/C Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003:

(at right kick panel) right kick panel j/b
(behind right side of dash) engine control module
(in engine compt harness, at left side of engine compartment)
(near right headlight assembly) a/c ambient temperature sensor
A/c control assembly
A/c fuse 15a
A/c temp
A/cs
A10
A13
A15
A16
A25
A34
A43
A45
Acld
Acmg
Aif
Air
Air inlet control servo motor (behind right side of dash, on heater- a/c housing)
Air vent mode control servo motor (behind left center of dash, on heater-a/c housing)
B/l
B31
B32
B56
Blower motor controller (behind right side of dash)
Central cluster integration panel (w/ navigation)
Clk
Control circuit
D17
D19
D23
D29
D33
Def
Defc
Defogger system
Dpd
E16
E18
Ea (at front of right front fender)
Els2
Engine room j/b
Engine room j/b (on left inner fender panel)
F/d
F18
Face
Foot
Foot/def
Framc
Framh
Frblw
Frhr
Fusible link block (on left side of engine compt, near battery)
Gateway ecu (w/ navigation) (behind center of dash)
Gauge 1 fuse 10a
Gnd
Gtx+
Gtx-
Hot at all times
Hot in on or start
Htr fuse 50a
Htr relay
If (at left kick
Ii (at right kick panel j/b)
J/b 4 (behind center of dash)
Lcki
Left kick panel j/b (at left kick panel)
M17
Mfrs
Mirrors system
Mpd1
Mpd2
Mpx+
Mpx-
Mrec
Mrrhr
Multi-display
N11
N12
N14
N16
N18
N22
Navi
Panel j/b)
Position switches
Rdfgr
Rear a/c circuit
Red
Right kick panel j/b (at right kick panel)
Rrmgv
Stx
Swd
Teo
The
Thwo
Tx3+
Tx3-
W/ navi- gation
W/ navigation
W/o navi- gation
W/o navigation

Front A/C Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003

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List of elements for Front A/C Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003:

(at rear of right cylinder head)
(behind instrument cluster) j/b 5
(on a/c compressor) a/c magnetic clutch & lock sensor
(on left front of engine compt, near headlight assembly) a/c dual pressure switch
A/c amplifier (rear) (on right side of cargo area)
A/c control assembly
A/c solar sensor (on top left side of dash)
A/c thermistor (behind right side of dash, on evaporator)
A10
A17
A18
A46
A47
Acan
Air mix control servo motor (behind right center of dash, on heater-a/c housing)
Aled
B12
B13
B14
B16
B26
B46
Bk (under front passenger's seat)
Body ecu (on left kick panel j/b)
Cid
Clkf
Cool
Csd
D18
D22
D23
D28
D39
E19
E21
E26
E30
Ecu-b2 fuse 10a
Ecu-ig2 fuse 10a
Engine room j/b (on left inner fender panel)
F10
Frcid
Frclk
Frcsd
Frs5
Frsg
Frte
Frtp
Frtr
Gnd
Hmot
Hot at all times
Hot in on or start
Instrument cluster system
J/b 4 (behind center of dash)
J/b 5 (behind instrument cluster)
Junction connector (in back door)
Junction connector 11 (behind upper center of dash)
K19
K35
Left kick panel j/b (at left kick panel)
Mcool
Mg clt relay
N13
N15
N19
Nca
Pnk
Psw
Q22
Q71
Q81
Q83
Red
Right kick panel j/b (at right
Right kick panel j/b (at right kick panel)
Room temperature sensor (front) (behind left center of dash)
Spd
Tam
Tamo2
Tpi
Ver1
Ver2
Ver4
Ver5
W/o navigation
Warm

Rear A/C Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003

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List of elements for Rear A/C Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003:

(in body harness, at center of roof) b13
(under driver's seat) bj
(under front passenger's seat) bk
Auto
Auto-1
Auto-s
B/l-i
B/l-s
B10
B13 (in body harness, at center of roof)
B52
B71
Bi-level
Cool
Engine room j/b (on left inner fender panel)
Face
Face-i
Face-s
Foot
Foot-i
Foot-s
Hi-i
Hi-s
Hot
Hot at all times
Hot in on or start
Ill
Illum
Junction connector (above left rear wheelwell)
K18
K42
Lo-i
Lo-s
Me-i
Me-s
Middle
Off
Off-s
Rear a/c control switch
Rear cooler blower motor (in rear heater- a/c unit)
Rear cooler power transistor (on rear heater-a/c unit)
Rear heater blower motor (in rear heater unit)
Rear heater power transistor (on rear heater-a/c unit)
Rear inlet air temperature sensor (on rear heater-a/c unit)
Red
Right kick panel j/b (at right kick panel)
Room temperature sensor (rear) (on middle of roof)
Rr a/c fuse 30a
Rr htr fuse 10a
Rr htr relay
Solid state
Srg
T-set

Rear A/C Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003

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List of elements for Rear A/C Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003:

(on rear heater- a/c unit) rear cooler magnetic valve
(under front passenger's seat) bk
A/c amplifier (rear) (on right side of cargo area)
A/c control assembly
A/c fuse 15a
A18
A32
A33
A34
A45
A46
A47
Auto-1
Auto-s
B/l-1
B/l-s
B19 (in body harness, at right rear wheelwell)
Blwc
Blwrh
Cid
Clk
Csd
E19
Ecu-b2 fuse 10a
Ecu-ig2 fuse 10a
F10
Face-1
Face-s
Foot-1
Foot-s
Frcid
Frclk
Frcsd
Gnd
Hi-1
Hi-s
Hot at all times
Hot in on or start
Hrrc
Hrrh
If (at left kick panel j/b)
Ig1
Ig2
Ill+1
Ill+2
Interior lights system
J/b 4 (behind center of dash)
Junction connector (in back door)
Junction connector 11 (behind upper center of dash)
Junction connector 23 (in back door)
K19
K35
K39
Left kick panel j/b (at left kick panel)
Lo-1
Lo-s
M cool
M hot
Mcr
Me-1
Me-s
Mhr
Nca
Off-s
Q22
Q71
Rear a/c mix control servo motor (below rear of center console)
Rear cooler relay (on right rear corner of vehicle, in cargo area)
Rear evaporator temperature sensor (on rear heater- a/c unit)
Red
Right kick panel j/b (at right kick panel)
Rrmgv
S51
S52
Sg1
Sg2
Ter
Tinr
Tph
Trr
Tsetr
Ver1
Ver2
Ver4
Ver5
Vmc
Vmrh

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram (1 of 3) for Toyota Land Cruiser 2003

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List of elements for Anti-lock Brakes Wiring Diagram (1 of 3) for Toyota Land Cruiser 2003:

(in dash harness, at left kick panel)
(in engine compt harness, at left rear of engine compt)
(in engine compt harness, at left rear of engine compt) e13
+bi
+bo
A37
A38
A39
A40
A41
A44
Abs & ba & trac & vsc actuator
Abs & ba & trac & vsc ecu (behind left side of dash)
Abs 1 fuse 50a
Abs 2 fuse 40a
Abs mtr 1 relay
Abs mtr 2 relay
Abs sol relay
Ast
B20
B22
Bm1
Bm2
E14
Ecu-b2 fuse 10a
Ee (at left front fender apron)
Engine room r/b
Fl+
Fl-
Fr+
Fr-
Fss
Gauge 2 fuse 10a
Gnd
Gnd1
Gnd2
Hot at all times
Hot in on or start
Ig2
Ign fuse 7.5a
Lbl
Left kick panel j/b (at left kick panel)
Met fuse 7.5a
Mr1
Mr2
Mss
Mt+
Mt-
Mtt
Nca
Phg
Plg
Pmc
Pnk
Q36
R1+
R2+
Red
Red nca
Right kick panel j/b (at right kick panel)
Sa1
Sa2
Sa3
Sflh
Sflr
Sfrh
Sfrr
Srlh
Srlr
Srrh
Srrr
Str
Trig
Vcm

Anti-lock Brakes Wiring Diagram (2 of 3) for Toyota Land Cruiser 2003

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List of elements for Anti-lock Brakes Wiring Diagram (2 of 3) for Toyota Land Cruiser 2003:

(in dash harness, at left kick panel) i2
B18
Bat
C15
Combination switch
D11
D13
D31
D35
Ecu-ig1 fuse 10a
Ess
Gnd
Hot at all times
Hot in on or start
If (at left kick panel j/b)
Ig1
J/b 5 (behind instrument cluster)
J/b 6 (behind right side of dash)
Junction connector 2 (behind upper left side of dash)
Left front abs speed sensor (on inside of left front wheel)
Left kick panel j/b (at left kick panel)
Left rear abs speed sensor (on inside of left rear wheel)
Master cylinder pressure sensor
Nca
Park/neutral position switch (on right side of transmission)
Pnk
Q16
Red
Red nca
Right front abs speed sensor (on inside of right front wheel)
Right rear abs speed sensor (on inside of right rear wheel)
Ss1+
Ss1-
Stop fuse 15a
Stoplight switch (on bracket, above brake pedal)
Trig
Vcc
Vout
Vsc warning buzzer (behind left side of dash)

Anti-lock Brakes Wiring Diagram (3 of 3) for Toyota Land Cruiser 2003

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List of elements for Anti-lock Brakes Wiring Diagram (3 of 3) for Toyota Land Cruiser 2003:

A11
A42
A43
Abs & ba & trac & vsc ecu (behind left side of dash)
Abs ind
B14
B18
Brake ind
Brl
C12
C13
C14
C15
Combination meter
D/g
D12
Data link connector (dlc) 1 (on right side of engine compartment)
Data link connector (dlc) 3 (behind left side of dash, right of steering column)
Ec (at rear of right cylinder head)
Eng+
Eng-
Engine control module (behind right side of dash)
Exi
Exi2
Gl1
Gl2
Gnd3
Gnd4
Gyaw
Ig1
Ind
Ind vsc off
Ind vsc trac
Infr
J/b 5 (behind instrument cluster)
J/b 7 (behind right side of dash)
K27
Left kick panel j/b (at left kick panel)
Nca
Neo
Parking brake switch (on base of park brake lever)
Pkb
Q26
Q27
Red
Right kick panel j/b (at right kick panel)
Rl+
Rl-
Rr+
Rr-
Rss
Slip ind
Ss1+
Ss1-
Stp
Trac ind
Transmissions system
Trc+
Trc-
Vscw
Vys
Yaw
Yaw rate sensor (under center of dash, on transmission tunnel)
Yaw2
Yss

ANTI-THEFT

Immobilizer Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Immobilizer Wiring Diagram for Toyota Land Cruiser 2003:

(at left kick panel) left kick panel j/b
(behind top center of dash) transponder key computer
Agnd
Ant1
Ant2
Code
Cty
D10
D12
D18
Data link connector (dlc) 3 (behind left side of dash, right of steering column)
E16
E18
E19
E23
E25
E27
Ecu-b2 fuse 10a
Efii
Efio
Engine control module (behind right side of dash)
Gnd
Gnd1 gnd2
Hot at all times
Hot in on or start
If (at left kick panel j/b)
Ign fuse 7.5a
Ii (at right kick panel j/b)
Imi
Imo
Ind
J/b 4 (behind center of dash)
J/b 7 (behind right side of dash)
J/c 10 (behind upper center of dash)
K10
Ksw
Left front door courtesy switch
Left kick panel j/b (at left kick panel)
Lp scty
M15
M16
Multi-display
Q22
Q71
Right kick panel j/b (at right kick panel)
Sil
Transponder transponder key amplifier (in steering column)
Txct
Unlock warning switch
Vc5
W/ navigation system
W/o navigation system

Power Door Locks Wiring Diagram (1 of 3) for Toyota Land Cruiser 2003

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List of elements for Power Door Locks Wiring Diagram (1 of 3) for Toyota Land Cruiser 2003:

(at right kick panel) right kick panel j/b
(in body harness, at left front door sill)
(in body harness, at left rear wheelwell)
(in body harness, in rear hatch) b15
(under driver's seat) bj
A40
Acc
Acc fuse 7.5a
Act+
Act-
Actd
Am2 fuse 15a
B11
B11 (in body harness, at left rear wheelwell)
B21
B22
B24
B38
B49
B58
Back door lock motor & door unlock detection switch
Bdr1
Bk (under front passe- nger's seat)
Body ecu (on left kick panel j/b)
Dcty
Door fuse 25a
E11
E39
E40
E42
Ecu-ig1 fuse 10a
Engine room j/b (on left inner fender panel)
G11
Generator
Head relay
Headlights system
Horn fuse 10a
Horn relay
Horns system
Hot at all times
Hot in acc or on
Hot in on or start
Hrly
Idl
J/b 5 (behind instrument cluster)
J13
J14
Junction connector (above left rear wheelwell)
Junction connector (behind upper center of dash)
K25
K29
K34
K38
K42
Left front door lock motor & door unlock detection switch
Left kick panel j/b (at left kick panel)
Left rear door lock motor & door unlock detection switch
Lsr
Lswp
Mpx1
Pcty
Q10
Q11
Q21
Q30
Q35
Q41
Q42
Right front door lock motor & door unlock detection switch
Right kick panel j/b (at right kick panel)
Right rear door lock motor & door unlock detection switch
Rlcy
Rrcy
Sig
Tail fuse 25a
Tail relay
Trly
Ul1
Ul2

Power Door Locks Wiring Diagram (2 of 3) for Toyota Land Cruiser 2003

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List of elements for Power Door Locks Wiring Diagram (2 of 3) for Toyota Land Cruiser 2003:

(in body harness, in left front door)
B26
Back door key lock & unlock switch
Bdr
Bj (under driver's seat)
Cpub
D12
D13
Dome fuse 10a
E15
E16
E42
Ecu-b2 fuse 10a
Gauge2 fuse 10a
Gnd
Hot at all times
J/b 6 (behind right side of dash)
K10
K24
K26
Keye
Kul
Left door key lock & unlock switch
Left front door courtesy switch
Left kick panel j/b (at left kick panel)
Left rear door courtesy switch
Lswd
Mpx1
P/w (fl) fuse 20a
Park/ neutral position switch (on right side of transmission)
Power window master switch
Q12
Q17
Q71
Q72
Right door key lock & unlock switch
Right door lock control switch
Right front door courtesy switch
Right kick panel j/b (at right kick panel)
Right rear door courtesy switch
Security fuse 7.5a
Sig

Power Door Locks Wiring Diagram (3 of 3) for Toyota Land Cruiser 2003

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List of elements for Power Door Locks Wiring Diagram (3 of 3) for Toyota Land Cruiser 2003:

(at front of right front fender) ea
(on left kick panel j/b) body ecu
+b1
+b2
Back door courtesy switch
Bcty
Becu
C15
Combination meter
D10
D12
D14
Data link connector (dlc) 3 (behind left side of dash, right of steering column)
Dome relay
Door control receiver (w/ keyless entry) (in middle of left "d" pillar)
Dswh
E12
E13
E15
E18
E20
E23
Engine hood courtesy switch (on top center of radiator support)
Gbs
Gnd
Gnd1
Gnd2
Horn
If (at left kick panel j/b)
Ig (at left kick panel j/b)
Ind
Instrument cluster system
Interior lights
J/b 4 (behind center of dash)
J/b 7 (behind right side of dash)
J/c 14 (behind upper right side of dash)
Junction connector 10 (behind upper center of dash)
Junction connector 14 (behind upper right side of dash)
Junction connector 22 (above left rear wheelwell)
Ksw
Left kick panel j/b (at left kick panel)
Lmry
Mpx1
Mpx3
Multi- display
Obd2
Option connector (glass breakage sensor) (behind left side of dash)
Prg
Q20
Q22
Q26
Q46
Q70
Q73
Q74
Q76
Q79
Q82
Q84
Rda
Rev
Right kick panel j/b (at right kick panel)
Scty
Sh-
Sil
Spd
System
Tac
Theft deterrent ecu (behind center of dash)
Theft deterrent horn (on right side inner fender panel)
Unlock warning switch
W/ navigation system
W/o navigation system

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Body Control Modules Wiring Diagram for Toyota Land Cruiser 2003:

(at left kick panel) left kick panel j/b
Acan
Acc
Acc fuse 7.5a
Act+
Act-
Actd
B24
Bcty
Bdr1
Becu
Body ecu
Cltb
Clte
Clts
Computer data lines system
D35
Data link connector (dlc) 3 (behind left side of dash, right of steering column)
Dbkl
Dcty
Dcy2
Dcyl
Def
Dome relay
Door fuse 25a
Door locks system
Drl
Drlp
E11
E12
E15
E20
E22
Ecu-b2 fuse 10a
Ecu-ig1 fuse 10a
Els1
Engine controls system
Exterior lights system
G11
Gnd1
Gnd2
Head
Headlights system
Hf2
Hot at all times
Hot in acc or on
Hot in on or start
Hrly
Idl
Idle up fuse 7.5a
Ile
Instrument cluster system
Interior lights system
J/b 7 (behind right side of dash)
K22
K25
K29
K38
K42
Ksw
Lcyl
Left kick panel j/b (at left kick panel)
Lmry
Lsr
Lswp
Mpx1
Mpx2
Mpx3
Mpx4
Mpx5
Mpx6
Obd2
Pcty
Pcyl
Pkb
Power tops system
Power windows system
Prg
Pws
Q10
Q11
Q22
Q26
Q27
Q70
Q71
Q79
Rcyl
Rda
Red
Right kick panel j/b (at right kick panel)
Right kick panel j/b (at right kick panel)
Rlcy
Rrcy
Sig
Sil
Sound & navigation systems
Spd
Starting/charging system
Stp1
Tail
Transmissions system
Trly
Ul1
Ul2
Warning system

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Data Link Connector Wiring Diagram for Toyota Land Cruiser 2003:

(at rear of right cylinder head) ec
(at right kick panel) right kick panel j/b
A/b
A42
Abs & ba & trac & vsc ecu (behind left side of dash)
B22
Bat
Body ecu (on left kick panel j/b)
C14
Center air bag sensor assembly (under front of center console)
Combination meter
D/g
D12
D14
D18
D20
Data link connector (dlc) 1 (on right side of engine compartment)
Data link connector (dlc) 3 (behind left side of dash, right of steering column)
E10
E11
E12
E13
E14
E17
E20
E21
Eb (at right front fender apron)
Engine control module (behind right
F10
Hot at all times
Hot in on or start
Ign fuse 7.5a
J/b 4 (behind center of dash)
J/b 7 (behind right side of dash)
Left kick panel j/b (at left kick panel)
Multi-display
Obd-2 fuse 7.5a
Obd2
Of dash)
Q11
Q53
Q73
Rev
Right kick panel j/b (at right kick panel)
Side of dash)
Sil
Tac
Tach
Theft deterrent ecu (behind center
Transponder key computer (behind top center of dash)
Wfse

High/Low Bus Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for High/Low Bus Wiring Diagram for Toyota Land Cruiser 2003:

(behind center of dash)
(behind left
(under front of
(w/ navigation system)
(w/ side air bag)
A/c control
A10
Assembly
Body ecu (on left kick panel j/b)
C12
Center air bag
Center console)
Combination meter
Connector 14 (behind upper
Control switch
D41
E24
Engine control module (behind right side of dash)
Gateway ecu
J/b 4 (behind center of dash)
Junction
Left kick panel j/b (at left kick panel)
Left rear power window
Master switch
Mpd1
Mpd2
Mpx+
Mpx-
Mpx1
Mpx2
Mpx3
Mpx4
Mpx5
Mpx6
Of dash)
Power window
Q37
Q66
Right front power window
Right kick panel j/b (at right kick panel)
Right rear power window
Right side
Sensor assembly
Side of dash)
Telescopic ecu
Theft deterrent ecu
Tilt &
W/ navigation system

CRUISE CONTROL

Cruise Control Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Cruise Control Wiring Diagram for Toyota Land Cruiser 2003:

(behind left side of dash, right of steering column) data link connector (dlc) 3
(in engine harness, at right rear of engine) e10
(on right side of engine compt) data link connector (dlc) 1
+b2
+bm
+res
-set
A43
Accel position sensor (near accelerator pedal assembly)
B11
B39
B44
Batt
C11
C12
C15
C19
Cancel
Ccs
Combination meter
Combination switch
Computer data lines system
Cruise
Cruise control switch
D12
D15
D18
D22
D27
D31
D35
D36
E01
E02
E03
E10
E10 (in engine harness, at rear of engine)
E13
E14
E15
E17
E21
E22
E24
E26
E28
Ea (at front of right front fender)
Ec (at rear of right cylinder head)
Ecu-b2 fuse 10a
Ee (at left front fender apron)
Efi or ecd 1 fuse 25a
Efi or ecd relay
Engine control module (behind right side of dash)
Engine room j/b (on left inner fender panel)
Engine room r/b
Eom
Ep1
Ep2
Epa
Epa2
Etcs fuse 10a
Gauge 1 fuse 10a
Gauge 2 fuse 10a
Ge01
Hot at all times
Hot in on or start
Ign fuse 7.5a
Igsw
Ind
J/b 4 (behind center of dash)
J/b 5 (behind instrument cluster)
J/b 6 (behind right side of dash)
J/b 7 (behind right side of dash)
Junction connector (behind upper right side of dash)
Junction connector 14 (behind upper right side of dash)
Left kick panel j/b (at left kick panel)
Me01
Met fuse 7.5a
Mpx1
Mpx2
Mrel
Nca
On/off
Park/neutral position switch (on right side of transmission)
Q44
Q65
Q66
Q70
Red
Right kick panel j/b (at right kick panel)
Sil
Spd
St1-
Stop fuse 15a
Stoplight switch (on bracket, above brake pedal)
Stp
Throttle control motor & sensor (on top front of engine)
Vcp1
Vcp2
Vcpa
Vehicle speed sensor (on left side of transmission)
Vpa
Vpa1
Vpa2
Vta
Vta1
Vta2

DEFOGGERS

Heated Mirrors Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Heated Mirrors Wiring Diagram for Toyota Land Cruiser 2003:

(at right kick panel j/b)
A/c control assembly
A45
A47
Acc
B14
B48
B50
B66
Bk (under front passenger's seat)
D20
E37
Engine room j/b (on left inner fender panel)
F10
G12
Gnd
Hot at all times
If (at left kick panel j/b)
Ignition switch
J/b 5 (behind instrument cluster)
Junction connector 11 (behind upper center of dash)
Junction connector 23 (in back door)
Left kick panel j/b (at left kick panel)
Left remote control mirror
Lock
Mir htr fuse 15a
Mir htr relay
Mrrhr
Red
Right kick panel j/b (at right kick panel)
Right remote control mirror
Run
Start
Ver1
Ver2
Ver4
Ver5

Rear Defogger Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Rear Defogger Wiring Diagram for Toyota Land Cruiser 2003:

(at left kick panel j/b)
(under front passenger's seat) bk
A/c control assembly
A45
A47
B14
B15
Bm (at rear of left quarterpanel)
Body ecu (on left kick panel j/b)
C10
D24
Def
Defog fuse 20a
Defogger relay
Els
Engine control module (behind right side of dash)
Esl1
F10
Gnd
Hot at all times
Hot in on or start
Idle up fuse 7.5a
J/b 4 (behind instrument cluster)
J/b 5 (behind instrument cluster)
Junction connector 11 (behind upper center of dash)
Junction connector 23 (in back door)
K31
Left kick panel j/b (at left kick panel)
R28
R29
Rdfgr
Rear window defogger
Ver1
Ver2
Ver4
Ver5

ELECTRONIC POWER STEERING

Power Tilt Steering Column Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Power Tilt Steering Column Wiring Diagram for Toyota Land Cruiser 2003:

(in dash harness, at left side of dash)
A nca
C17
Com1
Com2
Combination switch
Computer data lines system
D42
Ecu-b2 fuse 10a
Ecu-ig2 fuse 10a
Ecub
F/b1
F/b2
Gnd
Hot at all times
Hot in on or start
Junction connector 1 (behind left side of dash, near left kick panel)
Mpx1
Msw
Nca
Pnk
Red
Right kick panel j/b (at right kick panel)
S5v1
S5v2
Sg1
Sg2
Sin1
Sin2
Tele long
Tele short
Telescopic motor (on steering column)
Til & tel fuse 20a
Tilt & telescopic ecu (behind left side of dash)
Tilt down
Tilt motor (on steering column)
Tilt up

ENGINE PERFORMANCE

4.7L

4.7L, Engine Performance Wiring Diagram (1 of 6) for Toyota Land Cruiser 2003

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List of elements for 4.7L, Engine Performance Wiring Diagram (1 of 6) for Toyota Land Cruiser 2003:

(behind left side of dash)
(left front of engine) crankshaft position sensor
(on right side of transmission) park/neutral position switch
(on right side of transmission) transfer l position detection switch
(rear of right cyl head)
(rear of right cyl head) ec
(top left side of engine) camshaft position sensor
+b2
A/c system
Abs & ba & trac & vsc ecu (behind left side of dash)
Accel position sensor (under left side of dash)
Batt
Body ecu (at left kick panel)
C10
C13
C15
C16
C17
C18
C19
C20
Computer data lines system
D12
D13
D17
D22
D27
D28
D30
D31
D34
E03
E10
Ec (rear of right cyl head)
Els
Els1
Eng+
Eng-
Engine control module (ecm) (behind right side of dash)
Eom
Ep1
Ep2
Epa
Epa2
F/ps
G2+
G2-
Gauge 2 fuse 10a
Ge01
Gnd
Hot in on and start
Igsw
Inj 7
Inj 8
J/b 5
J/b 5 (behind left side of dash)
J/b 6 (behind right sid of dash)
J/b 6 (behind right side of dash)
J/c 17 (behind right center of dash)
Lcki
Left kick panel j/b
Me01
Mrel
Nca
Ne+
Ne-
Neo
Ptnk
Red
Right kick panel j/b (at right kick panel)
Sil
Slu+
Slu-
Starting/ charging system
Stsw
Tach
Tbp
Tfn
Transfer neutral position detection switch (on right side of transmission)
Trc+
Trc-
Vapor pressure sensor (on fuel tank)
Vcc
Vcp1
Vcp2
Vpa1
Vpa2
Vsv (pressure switching valve)
Wfse

4.7L, Engine Performance Wiring Diagram (2 of 6) for Toyota Land Cruiser 2003

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List of elements for 4.7L, Engine Performance Wiring Diagram (2 of 6) for Toyota Land Cruiser 2003:

(engine harn,
(engine harn, left rear of engine compt) e14
(engine harn, left side of engine compt)
(engine harn, on transmission) e8
(engine harn, right rear of engine)
Acc cut relay
B10
C/opn relay
C13
D15
D16
D31
D34
D36
E10
E16
Ea (right front of engine compt)
Ec (rear of right cyl head)
Efi or ecd 2 fuse 10a
Efi or ecd relay
Engine room r/b (integral to engine room j/b)
Fuel pump (in fuel tank)
Fuel pump relay
Fuel pump resistor (right side of engine compt)
Heated oxygen sensor (bank 1 sensor 1) (on exhaust pipe, left rear of engine)
Heated oxygen sensor (bank 1 sensor 2) (on exhaust pipe, left underside of vehicle)
Heated oxygen sensor (bank 2 sensor 1) (on exhaust pipe, right side of engine)
Heated oxygen sensor (bank 2 sensor 2) (on exhaust pipe, right underside of vehicle)
Hot at all times
If (behind left kick panel)
J/b 5 (behind right side of dash)
J/c 17 (behind right center of dash)
K16
Left kick panel j/b
Left kick panel j/b (at left kick panel)
Left rear of engine compt)
Nca
Q45
Q51
Red
Right kick panel j/b (at right kick panel)
Stop fuse 10a

4.7L, Engine Performance Wiring Diagram (3 of 6) for Toyota Land Cruiser 2003

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List of elements for 4.7L, Engine Performance Wiring Diagram (3 of 6) for Toyota Land Cruiser 2003:

(at right kick panel) right kick panel j/b
Acc
B11
B22
D35
E14
E26
Ec (rear of right cyl head)
Efi or ecd 1 fuse 25a
Engine control module (ecm) (behind right side of dash)
Engine room j/b (on left inner] fender panel)
Hot at all times
Hot in on and start
Ht1a
Ht1b
Ht2a
Ht2b
Ign fuse 7.5a
Ignition switch
Inj 6
J/b 5 (behind left side of dash)
J/c 17 (behind right center of dash)
J/c 4 (behind upper left side of dash)
Knk1
Knk2
Knock sensor 1 (top left of engine block)
Knock sensor 2 (top right of engine block)
Left kick panel j/b (at left kick panel)
Lock
Nca
Ox1a
Ox1b
Ox2a
Ox2b
Red
Right kick panel j/b (at right kick panel)
Sl1+
Sl1-
Sl2+
Sl2-
Slt+
Slt-
Star
Start
Stoplight switch (on bracket, above brake pedal)
Th01
Th02

4.7L, Engine Performance Wiring Diagram (4 of 6) for Toyota Land Cruiser 2003

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List of elements for 4.7L, Engine Performance Wiring Diagram (4 of 6) for Toyota Land Cruiser 2003:

(at left kick panel) left kick panel j/b
(engine harn, on top of transmission) e8
(engine harn, right rear of engine)
(on left side of transmission) vehicle speed sensor
2nd strt ind
A/t oil temp ind
At/ p
C12
C13
C15
Combination meter
Cpu
D32
E10
Ec (rear of right cyl head)
Ect pwr ind
Electronically controlled transmission solenoid (on left side of transmission)
Hot in on and start
Met fuse 7.5a
Mil ind
Ot+
Ot-
Ot2+
Ot2-
Q78
Red
Right kick panel j/b (at right kick panel)
Sl2+
Sl2-
Slt+
Slt-
Slu+
Slu-
Speedometer
Tachometer

4.7L, Engine Performance Wiring Diagram (5 of 6) for Toyota Land Cruiser 2003

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List of elements for 4.7L, Engine Performance Wiring Diagram (5 of 6) for Toyota Land Cruiser 2003:

(engine harn, at rear of engine)
(engine harn, left rear of engine compt)
(engine harn, right rear of engine compt) e10
(on intake, next to air cleaner box) mass airflow (maf) meter
(on upper left side of engine) (ignition) noise filter
2nd strt
D10
E10
E11
E11 (engine harn, left side of engine)
E13
E18
E2g
Ec (rear of right cyl head)
Electronically controlled transmission pattern select switch
Engine coolant temperature sensor (on top front of engine)
If (behind left kick panel)
Ignition coil & igniter 1
Ignition coil & igniter 2
Ignition coil & igniter 3
Ignition coil & igniter 4
Ignition coil & igniter 5
Ignition coil & igniter 6
Ignition coil & igniter 7
Ignition coil & igniter 8
J/b 5 (behind upper left side of dash)
J/b 6 (behind upper left side of dash)
Left kick panel j/b
M10
Pwr
Red
Right kick panel j/b (at right kick panel)
Tha
Vsv (canister closed valve) (left side of engine compt)
Vsv (evap) (on left side of engine)

4.7L, Engine Performance Wiring Diagram (6 of 6) for Toyota Land Cruiser 2003

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List of elements for 4.7L, Engine Performance Wiring Diagram (6 of 6) for Toyota Land Cruiser 2003:

(engine harn, at left of engine)
(engine harn, right rear of engine compt)
(on right side of transmission)
(on throttle body) throttle control motor & position sensor
(rear of right cyl head)
+bm
A/c system
A/cs
Accr
Acld
At4
Atc
C12
Ccs
Ccv
Cruise control system
D14
D15
E01
E02
E10
E11
E24
E28
E2g
Efii
Efio
Engine control module (ecm) (behind right side of dash)
Engine room j/b (on left inner fender panel)
Etcs fuse 10a
Fpr
Fuel inj 1
Fuel inj 2
Fuel inj 3
Fuel inj 4
Fuel inj 5
Fuel inj 6
Fuel inj 7
Fuel inj 8
Hot at all times
If (behind left kick panel)
Igf1
Igf2
Igt1
Igt2
Igt3
Igt5
Igt6
Igt7
Igt8
Imi
Imo
Inj 1
Inj 2
Inj 3
Inj 4
Inj 5
J/b 4 (behind upper center of dash)
J/b 6 (behind right side of dash)
J/c 14 (behind right center of dash)
J/c 17 (behind right center of dash)
Left kick panel j/b
Left kick panel j/b (at left kick panel)
M15
M16
Mpx1
Mpx2
Nssd
Nssl
Nsw
P/n
P10
P12
P13
P14
Park/neutral position switch
Prg
Pwr
Q66
Q70
Red
Right kick panel j/b (at right kick panel)
Right side of dash)
Shift lock control ecu (below center of dash)
Snwi
Spd
St1
Sta
Stp
Tha
The
Thw
Thwo
Transponder key computer (behind upper
Vta1
Vta2

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Back-up Lamps Wiring Diagram for Toyota Land Cruiser 2003:

(at left kick panel) left kick panel j/b
B11
B14
B14 (in body harness, at right rear wheelwell)
B16 (in body harness, at left rear of vehicle)
Bk (under front passenger's seat)
Bm (at rear of left quarterpanel)
E38
Gauge 2 fuse 10a
Hot in on or start
K39
Left rear combination light
Light back-up
Park/neutral position switch (on right side of transmission)
Right kick panel j/b (at right kick panel)
Right rear combination light
Trailer socket

Exterior Lamps Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003

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List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003:

(in body harness, in rear hatch) b15
A36
A37
A47
A49
A50
A58
A59
B11
B11 (in body harness, at left rear wheelwell)
B14
B15
B24
B26
B37
B39
B49
B58
B60
Bj (under driver's seat)
Bk (under front passenger's seat)
Bm (at rear of left quarterpanel)
Body ecu (on left kick panel j/b)
Combination switch
E35
Ea (at front of right front fender)
Ee (at left front fender apron)
Engine room j/b (on left inner fender panel)
Fusible link block (on left side of engine compt, near battery)
Head
Hot at all times
Idl
J/b 1 fuse 120a
J/b 5 (behind instrument cluster)
Left front side marker & turn signal light
Left kick panel j/b (at left kick panel)
Left license plate light
Left parking light
Light control switch
Off tail
R12
R13
Right front side marker & turn signal light
Right kick panel j/b (at right kick panel)
Right license plate light
Right parking light
Right rear combination light
Side marker
Stop
Tail
Tail fuse 15a
Tail relay
Trly
Turn

Exterior Lamps Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003

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List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003:

(in body harness, at left rear wheelwell) b11
(in body harness, behind right rear wheelwell)
A/c control assembly (w/o navigation system)
A12
A13
A45
A47
B11
B15
B25
B26
B26 (in body harness, in rear hatch)
B65
Bj (under driver's seat)
Bm (at rear of left quarterpanel)
C11
C12
C15
Center cluster integration panel (w/ navigation system)
Combination meter
Combination switch
D25
D31
D35
E18
E26
E31
E32
E35
E36
Ec (at rear of right cylinder head)
Ecu-ig2 fuse 10a
Ehw
Engine room j/b (on left inner fender panel)
Gnd
Haz- trn fuse 15a
High mounted stop light
Hot at all times
Hot in on or start
Hzr
J/b 6 (behind right side of dash)
Junction connector 11 (behind upper center of dash)
Junction connector 3 (behind upper left side of dash)
K35
K40
Left
Left kick panel j/b (at left kick panel)
Left rear combination light
M14
Q39
R10
R11
Right
Right kick panel j/b (at right kick panel)
Stop
Stop fuse 15a
Stoplight switch (on bracket, above brake pedal)
Tail
Towing brake controller
Towing converter relay
Turn
Turn signal flasher (behind left side of dash)
Turn signal indicator lights
Turn signal switch

Trailer Tow Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Trailer Tow Wiring Diagram for Toyota Land Cruiser 2003:

(at left kick panel)
(at right kick panel) right kick panel j/b
A12
B14 (in body harness, at right rear of vehicle)
B16
B16 (in body harness, at left rear of vehicle)
B61
B67
B69
B72
Batt charge fuse 30a
Bk (under front passenger's seat)
Brk
C11
D31
D35
E26
E31
E34
E38
Engine room j/b (on left inner fender panel)
Gauge 2 fuse 10a
Gnd
Hot at all times
Hot in on or start
J/b 6 (behind right side of dash)
K35
K39
K40
Left kick panel j/b
Left kick panel j/b (at left kick panel)
M14
Park/neutral position switch (on right side of transmission)
Red
Right kick panel j/b (at right kick panel)
Stop
Stop fuse 15a
Stoplight switch (on bracket, above brake pedal)
Tail
Tail fuse 15a
Towing brake controller (behind left side of dash)
Towing brake fuse 30a
Towing converter relay (on left rear of cargo area)
Towing fuse 30a
Towing tail fuse 30a
Trailer socket
Turn signal flasher (behind left side of dash)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Toyota Land Cruiser 2003

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List of elements for Ground Distribution Wiring Diagram (1 of 4) for Toyota Land Cruiser 2003:

1 of 4
1 of 4
A/c control assembly
A37
A38
A40
A41
A42
A47
Abs & ba & trac & vsc actuator
Abs & ba & trac & vsc ecu
Acc relay
Air vent mode control servo motor
Auto antenna control relay
B13
B2 (body harness, in left front door)
B27 (body harness, bottom of driver's seat)
B4 (body harness, at left front door sill)
B7 (body harness, at front of roof)
Body ecu
C11
C13
Center cluster integration panel
Cigarette lighter
Combination meter
Combination switch (abs)
D18
D22
D23
Data link conn 3
Defog relay
Driver's power seat control switch
Driver's seat cushion seat heater
Driver's seat lumbar support control switch
E14 (engine harness, left rear of engine compt)
E18
E22
E34
Ee (at left front fender apron)
Electronically controlled transmission pattern select switch
Engine control module
From b39 diagram 2 of 4
From j/b diagram a
From j/b diagram b
From j12 diagram 2 of 4
Front interior light, rear personal light
Front personal light
Front power outlet
Fuel pump, fuel sender
I2 (dash harn, at left kick panel)
Ign no.2 relay
Inner mirror
J/b n0.4 (behind center of dash)
Junction connector (behind upper center of dash)
Junction connector (behind upper right side of dash)
Junction connector j11 (behind upper center of dash)
K33
Key interlock solenoid
L11
L14
Left door key lock & unlock switch
Left front door lock motor, left front door unlock detection switch
Left kick panel j/b (left kick panel)
Left rear power window control switch
Left remote control mirror
Left vanity mirror
M10
Moon roof control ecu
Moon roof control switch
Overhead j/b
Power window master switch
Q20
Q23
Q43
Rear heater power transistor
Right kick panel j/b (right kick panel)
Right vanity mirror
Roll sensing of curtain shield airbags cutoff switch
Shift lock control ecu
Theft deterrent ecu
To bj diagram 2 of 4
To j/b diagram 1 of 4
To j/b diagram 1 of 4
Transponder key computer
Unlock warning switch

Ground Distribution Wiring Diagram (2 of 4) for Toyota Land Cruiser 2003

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List of elements for Ground Distribution Wiring Diagram (2 of 4) for Toyota Land Cruiser 2003:

A24
A30
A34
A36
A37
A43
B11 (body harness, at left rear wheelwell)
B15 (body harness, in rear hatch)
B26 (body harness, in rear hatch)
B35
B39
B40
B43
B44
B56
B6 (body harness, (at left front door sill)
Back door courtesy switch
Back door key unlock and lock switch
Back door lock motor, back door unlock detection switch
Bj (under left front seat)
Bm (at left rear quarter panel)
Daytime running light relay no.3
Door control receiver
Driver side j/b (behind lower left end of dash)
E15 (engine harness, at left front of engine compt)
E2 (engine harness, at right front of engine compt)
Ea (at front of right front fender)
Efi or ecd relay
Engine hood courtesy switch
Engine room j/b (on left inner fender panel)
From b16 (diagram 3 of 4)
From b4 (diagram 2 of 4)
Glove box light
High mounted stop light
Htr relay
I18 (dash harness, at left side of dash)
Ig1 no.1 relay
Junction connector j12 (behind upper right side of dash)
Junction connector j22 (above left rear wheelwell)
Left buckle switch
Left front fog light
Left front turn signal, side marker light
Left headlight (low)
Left license plate light
Left parking light
Left power quarter window switch
Left rear combination light
Luggage compartment power outlet
Power quarter window switch
Pressure switch
Rear left door lock motor, rear left door unlock detection switch
Rear window defogger
Rear wiper motor
Rheostat
Right front fog light
Right front turn signal, side marker light
Right headlight (low)
Right license plate light
Right parking light
Right rear combination light
Right remote control mirror switch
Starter relay
To ee (diagram 1 of 4)
To q43 (diagram 1 of 4)
To q58 (diagram 3 of 4)

Ground Distribution Wiring Diagram (3 of 4) for Toyota Land Cruiser 2003

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List of elements for Ground Distribution Wiring Diagram (3 of 4) for Toyota Land Cruiser 2003:

3 of 4)
A/c amplifier
A/c amplifier shields
A/c control assembly
A47
Auto antenna motor
Auto antenna motor shields
B14 (body harness, at right rear wheelwell)
B28 (body harness, bottom of front right seat)
B8 (body harness, in right front door)
B9 (body harness, at right front door)
Bk (under right front seat)
Blower motor controller
Center diff lock control relay
Combination switch
D10
D42
Data link conn 1
Driver's seat heater switch
Dvd automatic changer
E34
E35
E5 (engine harness, at right front of engine compt)
Eb (at right front fender apron)
F10
From j/b (diagram h
From j12 (diagram 2 of 4)
Front passenger's seat heater switch
Front right power seat control switch
Front right seat heater
Front wiper motor
Gateway ecu
I9 (dash harness, at left side of dash)
Ign no.3 relay
J/b (right kick panel)
J/b no.4 (behind center of dash)
Junction connector j1 (behind left side of dash)
Junction connector j16 (behind upper right side of dash)
Junction connector j18 & j19 (under front of center console)
Junction connector j23 (in back door)
Junction connector j3 (behind upper left side of dash)
Junction connector j9 & j10 (behind upper center of dash)
K31
Multi- display
Navigation ecu
Navigation ecu shields
Q58
Rear console power outlet
Rear cooler power transistor
Rear of vehicle)
Right buckle switch
Right door key lock & unlock switch
Right door lock control switch
Right front door lock motor, right front door unlock detection switch
Right front power window control switch
Right kick panel
Right kick panel j/b (right kick panel)
Right rear combination light
Right rear door lock motor, right rear door unlock detection switch
Right rear power window control switch
Right remote control mirror
Telescope motor shield
Tilt motor shield
Tilt & telescope ecu
To b11 (diagram 2 of 4)
To j/b (diagram 3 of 4)
Towing brake controller
Towing converter relay
Trailer socket
Turn signal flasher
W/ nav
W/o nav

Ground Distribution Wiring Diagram (4 of 4) for Toyota Land Cruiser 2003

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List of elements for Ground Distribution Wiring Diagram (4 of 4) for Toyota Land Cruiser 2003:

A/c lock sensor, a/c magnetic clutch
B9 (body harness, at right front door)
Bl (under right front seat)
Body ecu
C17
C26
Camshaft position sensor shield
Center airbag sensor assembly
Center differential lock control motor
Center differential lock detection switch
Combination meter
Combination switch
Crankshaft position sensor shield
Data link connector 3
E10
E10 (engine harness, at rear of engine)
E9 (engine harness, on transmission)
Ec (at rear of right cylinder head)
Ed (at rear of left cylinder head)
Engine control module
Engine)
Gateway ecu
Heated oxygen sensor (bank 1 sensor 1) shield
Heated oxygen sensor (bank 1 sensor 2) shield
Heated oxygen sensor (bank 2 sensor 1) shield
Heated oxygen sensor (bank 2 sensor 2) shield
Ignition coil and ignitor no.1
Ignition coil and ignitor no.2
Ignition coil and ignitor no.3
Ignition coil and ignitor no.4
Ignition coil and ignitor no.5
Ignition coil and ignitor no.6
Ignition coil and ignitor no.7
Ignition coil and ignitor no.8
Ignition noise filter
Junction connector j17 (behind glove box)
Knock sensor 1 shield
Knock sensor 2 shield
Left kick panel j/b (left kick panel)
Oil pressure sender shield
Q14
Q40
Q53
Rear seat audio controller
Right kick panel j/b (right kick panel)
Shielded
Stereo component amplifier
Transfer neutral position detection switch
Vehicle speed sensor

HEADLIGHTS

Headlights Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003

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List of elements for Headlights Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003:

(behind upper center of dash)
A16
A40
A61
A62
A64
Acc
Acc fuse 7.5a
Auto
Automatic light control sensor (w/ auto lamps) (on top right side of dash)
B24
B38
B59
Bdr1
Becu
Body ecu
Cltb
Clte
Clts
Combination switch
Dcty
Dimmer switch
Door fuse 25a
Drl
E11
E15
E18
E23
E35
Ea (at front of right front fender)
Ecu-ig1 fuse 10a
Engine room j/b (on left inner fender panel)
Exterior lights system
Flash
Fog light switch
Foglight
Fr fog fuse 15a
Fr fog relay
Generator
Gnd1
Gnd2
Head
Hf2
High
Hot at all times
Hot in on or acc
Hot in on or start
Hrly
If (at left kick panel j/b)
Ig (at left kick panel j/b)
Interior lights system
Junction connector
Junction connector 6 (behind upper left side of dash)
Junction connector 9 (behind upper center of dash)
K10
Ksw
Left front
Left front door courtesy switch
Left kick panel j/b (at left kick panel)
Light control switch
Low
Off
Pkb
Q22
Q53
Red
Right front
Right kick panel j/b (at right kick panel)
Sig
Tail
Trly
Unlock warning switch

Headlights Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003

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List of elements for Headlights Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003:

(at front of right front fender) ea
A12
A19
A22
A24
A26
A30
B10
B13
B22
C12
C14
Combination meter
Daytime running light relay 3 (on right front inner fender panel)
E1 (in engine compt harness, at right front of engine compt)
E14
Ea (at front of right front fender)
Ecu-b2 fuse 10a
Engine room j/b (on left inner fender panel)
Head hi relay
Head relay
High beam indicator
Hot at all times
Junction connector 13 (behind upper right side of dash)
K27
Left high headlight
Left kick panel j/b (at left kick panel)
Left low headlight
Left lower head fuse 10a
Left upper head fuse 20a
Parking brake switch (on base of park brake lever)
Q31
Q37
Q71
Right high headlight
Right kick panel j/b (at right kick panel)
Right low headlight
Right lower head fuse 10a
Right upper head fuse 20a

HORN

Horn Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Horn Wiring Diagram for Toyota Land Cruiser 2003:

A15
B21
Combination switch
Engine room j/b (on left inner fender panel)
Horn
Horn fuse 10a
Horn relay
Horn switch
Hot at all times
Junction connector 14 (behind upper right side of dash)
Left horn
Left kick panel j/b (at left kick panel)
Q24
Q84
Right horn
Right kick panel j/b (at right kick panel)
Sh-
Theft deterrent ecu (behind center of dash)
Theft deterrent horn (on right side inner fender panel)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003:

2nd strt ind
A/t oil temp ind
A/tp ind
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
Acc fuse 7.5a
Anti-lock brakes system
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
Buzzer
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
Charge ind
Combination meter
Computer data lines system
Cruise ind
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
Dome fuse 10a
Door locks system
E34
Ec (at rear of right cylinder head)
Ect pwr ind
Ecu-b2 fuse 10a
Engine controls system
Exterior lights system
Fuel guage
Fuel ind
Gauge 1 fuse 10a
Gauge 2 fuse 10a
Headlights system
Hot at all times
Hot in acc or on
Hot in on or start
If (at left lick panel j/b)
Interior lights system
Junction connector 14 (behind upper right side of dash)
Junction connector 8 (behind upper center of dash)
Left kick panel j/b (at left kick panel)
Met fuse 7.5a
Navigation system
Navigation, engine controls, air conditioning systems
Oil pressure gauge
Q44
Q45
Q57
Q65
Right kick panel j/b (at right kick panel)
Seat belt ind
Speedometer
Srs ind
Tachometer
Temp gauge
To combination meter (diagram 2 of 2)
Transmission system
Vehicle speed sensor (combination meter) (on left side of transmission)
Voltmeter
Warning system

Instrument Cluster Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003:

A12
Abs ind
B11
B14
B15
B16
B17
B18
B19
B63
Beam ind
Body ecu (on left kick panel j/b)
Brake ind
C18
C19
C20
Center diff lock ind
Combination meter
D14
Dcy2
Door ind
E14
Ec (at rear of right cylinder head)
Engine room j/b (on left inner fender panel)
From combination meter (diagram 1 of 2)
Fuel pump & sender (in fuel tank)
Hot w/ tail relay energized
Junction connector 12 (behind upper right side of dash)
Junction connector 17 (behind glove box)
K13
K19
K21
K27
Left kick panel j/b (at left kick panel)
Left turn ind
Malfunction indicator lamp
Nca
Oil pressure sender (on lower left front side of engine)
Panel fuse 7.5a
Parking brake switch (on base of park brake lever)
Pkb
Q31
Q37
Q61
Q62
Q63
Q83
Right turn ind
Rsca off ind
Slip ind
Trac ind
Vsc off ind
Vsc trac ind

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003

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List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Toyota Land Cruiser 2003:

Acc
Acc fuse 7.5a
B11
B2 (in body harness, in left front door)
Back door key lock & unlock switch
Bdr
Bdr1
Bj (under driver's seat)
Body ecu (on left kick panel j/b)
Cpub
Dcty
Dcyl
Dome fuse 10a
Door fuse 25a
E15
E40
E42
Ecu-b2 fuse 10a
Ecu-ig1 fuse 10a
Gnd
Gnd1
Gnd2
Hot at all times
Hot in acc or on
Hot in on or start
J13
J14
K10
K24 k24
K26
K29
Keye
Kul
Lcyl
Left door key lock & unlock switch
Left front door courtesy switch
Left kick panel j/b (at left kick panel)
Left rear door courtesy switch
Mpx1
P/w (fl) fuse 20a
Pcty
Pcyl
Power window master switch
Q10
Q11
Q12
Q17
Q30
Q35
Q41
Q42
Q45
Q71
Rcyl
Right door key lock & unlock switch
Right door lock control switch
Right front door courtesy switch
Right kick panel j/b (at right kick panel)
Right rear door courtesy switch
Rlcy
Rrcy
Sig
Ul1
Ul2

Courtesy Lamps Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003

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List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Toyota Land Cruiser 2003:

B7 (in body harness, at front of roof)
Back door courtesy switch
Bcty
Becu
Body ecu (on left kick panel j/b)
C12
C15
Combination meter
Dome relay
Door
Door control receiver (in middle of left "d" pillar)
Door ind
Drlp
E12
E15
E19
E22
Front interior light & rear personal light
Front personal light
Ignition key cylinder light
Ile
J/c 14 (behind upper right side of dash)
J/c 22 (above left rear wheelwell)
K22
L11
L18
Left front door courtesy light
Left kick panel j/b (at left kick panel)
Left rear door courtesy light
Left vanity light
Lmry
Mpx1
Mpx3
Off
Prg
Q22
Q27
Q79
Rda
Rear interior light
Red
Right front door courtesy light
Right kick panel j/b (at right kick panel)
Right rear door courtesy light
Right vanity light
Theft deterrent ecu (behind center of dash)

Instrument Illumination Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Instrument Illumination Wiring Diagram for Toyota Land Cruiser 2003:

(at left kick panel) left kick panel j/b
(at right kick panel) right kick panel j/b
(behind upper left side of dash) j/c 7
(in dash harness, at left side of dash)
A/c control assembly
A/t shift lever illum
A11
A13
A14
A32
Ashtray illum
B11
B14
B24
B49
B63
Bk (under front passenger's seat)
Body ecu (at left kick panel j/b)
C13
C14
C15
Center cluster integration panel
Cigarette lighter illum
Combination meter
Combination switch
D13
D15
D16
D35
Driver's seat heater switch
E10
E35
Ec (at rear of right cylinder head)
Electronically controlled transmission pattern select switch
Engine room j/b (on left inner fender panel)
Front pass- enger's seat heater switch
Fusible link block (on left side of engine compt, near battery)
Gauge 1 fuse 10a
Gill
Glove box light
Gnd
Head
Hot at all times
Hot in on or start
I18
I19
I19 (in dash harness, at left side of dash)
Ill-
J/b 1 fuse 120a
J/b 4 (behind center of dash)
J/c 12 (behind upper right side of dash)
J/c 14 (behind upper right side of dash)
J/c 18 & 19 (under front of center console)
J/c 20 & 21 (under front of center console)
J/c 23 (in back door)
J/c 3 (behind upper left side of dash)
J/c 6 (behind upper left side of dash)
J/c 7 (behind upper left side of dash)
J/c 9 & 10 (behind upper center of dash)
J10
J18
J19
J20
J21
K20
L14
Left kick panel j/b (at left kick panel)
Left power quarter window switch
Light control switch (combination switch)
Multi- display
Off
Overhead j/b (in front center of roof)
Panel fuse 7.5a
Q43
Q55
Q58
Q65
Q68
Q83
Radio & player
Rear a/c amplifier (on right side of cargo area)
Remote control mirror switch
Rheostat
Right kick panel j/b (at right kick panel)
Right power quarter window switch
Roll sensing of curtain shield air bags cutoff switch
Tail
Tail relay
Trly
W/ navigation
W/o navigation

NAVIGATION

Navigation Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Navigation Wiring Diagram for Toyota Land Cruiser 2003:

(at rear of right cylinder head) ec
(at right kick panel) right kick panel j/b
(behind center of dash) gateway ecu
(under front passenger's seat) bk
(under passenger's front seat) navigation ecu
(under right rear seat) b23
+b1
Acan
Acc
Acc fuse 7.5a
Aui+
Aui-
Auo+
Auo-
B14
B2 (in body harness, in left front door)
Batt
Bk (under front passenger's seat)
Body ecu (on left kick panel j/b)
C15
Combination meter
Computer data lines system
D10
D11
D12
D13
D16
D21
D26
D33
Dvd automatic changer
E10
E19
E21
E27
E38
Ecu-b1 fuse 10a
Ecu-b2 fuse 10a
Ecu-ig1 fuse 10a
Gauge 1 fuse 10a
Gauge 2 fuse 10a
Gnd
Gnd1
Gtx+
Gtx- gtx-
Hot at all times
Hot in on or acc
Hot in on or start
Ind
J/b 4 (behind center of dash)
J/c 14 (behind upper right side of dash)
J/c 23 (in back door)
J/c 9 & 10 (behind upper center of dash)
J10
K16
K27
K32
K39
Left front door speaker
Left kick panel j/b (at left kick panel)
Left tweeter
Macc
Mic+
Mic-
Mpd1
Mpd2
Multi-display
Nca
Ntsc
Overhead j/b (in front center of roof)
Park/neutral position switch (on right side of transmission)
Parking brake switch (on base of park brake lever)
Pkb
Pnk
Q18
Q22
Q29
Q43
Q65
Q71
Q76
R38
Radio & player
Radio fuse 10a
Red
Rev
Right kick panel j/b (at right kick panel)
Sgd1
Sgnd
Snse
Spd
Stereo component amplifier (under passenger's front seat)
Sync
Tacc
Theft deterrent ecu (behind center of dash)
Transponder key computer (behind top center of dash)
Tx+
Tx-
Tx1+
Tx1-
Tx3+
Tx3-

POWER ANTENNA

Power Antenna Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Power Antenna Wiring Diagram for Toyota Land Cruiser 2003:

A/c control assembly
A45
A47
Acc
Acc fuse 7.5a
Ant
Antd
Antu
Auto antenna control relay (behind glove box)
Auto antenna motor (in right rear side of engine compartment)
B10
Center cluster integration panel
D15
D17
D22
D24
D29
Down
E11
E18
Ecu-ig2 fuse 10a
Gnd
Hot at all times
Hot in acc or on
Hot in on or start
If (at left kick panel j/b)
Ii (at right kick panel j/b)
J/b 4 (behind center of dash)
J/c 11 (behind upper center of dash)
J/c 16 (behind upper (right side of dash)
Left kick panel j/b (at left kick panel)
Nca
R36
Radio & player
Radio fuse 10a
Red
Right kick panel j/b (at right kick panel)
S-antd
S-antu
Sdwn
Sgnd
Sig
Sup
Vcc
W/ navigation
W/o navigation

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Toyota Land Cruiser 2003

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List of elements for Power Distribution Wiring Diagram (1 of 3) for Toyota Land Cruiser 2003:

A39
A49
A50
A58
A59
A60
A63
Abs 1 fuse 50a
Abs 2 fuse 40a
Abs mtr2 relay
Abs sol relay
Air conditioning system
Alt fuse 140a
Alt s fuse 7.5a
Am2 fuse 15a
Amp fuse 30a
B11
B24
B39
B47
B49
B50
B58
B60
B61
B62
B63
B65
B67
B69
B70
B72
Bat fuse 30a
Battery
Body ecu
Ee (at left front of engine compartment)
Efi or ecd 1 fuse 15a
Efi or ecd relay
Engine control, transmission, cruise control system
Engine room j/b (on left inner fender panel)
Engine room r/b
Etcs fuse 10a
Exterior lights system
Exterior lights, door locks, anti-theft system
F16
F17
F18
F19
F20
Fr fog fuse 15a
Fr fog relay
Fr ig fuse 10a
From ig 1 (diagram 2 of 3)
From j/b 1 fuse diagram 1 of 3
Fusible link block (at left side of engine compt, near battery)
Haz trn fuse 15a
Head hi relay
Head relay
Horn fuse 10a
Horn relay
Htr fuse 50a
Ig1 no.1 relay
Interior lights, instrument cluster system
J/b 1 fuse 120a
J/b 2 fuse 120a
J/b 3 fuse 120a
Left kick panel j/b
Main fuse 120a
Mir fuse (diagram 1 of 3)
Mir htr fuse 15a
Mir htr relay
Nca
Not used
Panel fuse 7.5a
Pw fuse (diagram 3 of 3)
Rr htr fuse 10a
Rr htr relay
Short pin
Sound system
Starter fuse 30a
Starting/ charging system
Starting/ charging, engine control system
Tail fuse 15a
Tail relay
To ecu b2 (diagram 2 of 3)
To j/b (diagram 2 of 3)
To stop fuse 15 (diagram 2 of 3)
Towing brk fuse 30a
Towing fuse 30a
Towing tail fuse 30a
Trly

Power Distribution Wiring Diagram (2 of 3) for Toyota Land Cruiser 2003

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List of elements for Power Distribution Wiring Diagram (2 of 3) for Toyota Land Cruiser 2003:

A/c fuse 15a
A10
Acc
Acc fuse 7.5a
Acc relay
Air conditioning system
Am1
Am1 fuse 7.5a
Am2
Anti-lock brakes system
B18
Batt charge fuse 30a
Bdr1
Bm (rear of left quarter panel)
Body computer system
Body ecu
Cig fuse
Cigarette lighter
D10
D11
D14
D16
D17
D19
D20
D21
D25
D31
Defog fuse 20a
Defog relay
Defogger system
Door fuse 25a
Door locks, anti-theft system
E31
E32
E37
E39
E40
E41
Ecu b1 fuse 10a
Ecu ig1 fuse 10a
Engine controls system
Engine controls, computer data lines system
Engine controls, exterior lights, transmission, anti-lock brakes, body computer, cruise control, shiftlock system
Exterior lights system
From j/b 2 fuse (diagram 1 of 3)
From am 2 fuse (diagram 1 0f 3)
From door fuse (diagram 2 of 3)
Front power outlet
Gauge 1 fuse 10a
I11
Idle up fuse 7.5a
Ig1
Ig1 no.2 relay
Ig2
Ignition switch
Instrument cluster, warnings system
J/c 11 (behind upper center of dash)
J/c 9 & 10 (behind upper center of dash)
K23
K31
L10
L19
Left kick panel j/b (at left kick panel)
Lh seat fuse 30a
Lock
Luggage compt power outlet
Navigation system
Navigation, shiftlock. system
Navigation, sound system
Not used
Obd 2 fuse 7.5a
Power mirror system
Power seats system
Power tops system
Power tops, power mirrors system
Pwr outlet fuse 15a
Q16
Q17
Q21
Q44
Q57
Q64
Q65
Q77
Rear console box power outlet
Right kick panel j/b (at right kick panel)
Rr wiper fuse 15a
Shiftlock, sound system
Sig
St2
Start
Stop fuse 15a
Sun roof fuse 25a
To acc cut relay (diagram 3 of 3)
To am 1 f (diagram 2 of 3)
To ig no.1 relay (diagram 1 of 3)
To ign 1 relay (diagram 3 of 3)
To j/b 4 (diagram 3 of 3)
To j/b 6 (diagram 3 of 3)
Transmission, air conditioning system
Transmission, instrument cluster, interior lights, power windows, warnings, navigation, cruise control system
Warnings system
Warnings, air conditioning system
Wiper/ washer, system

Power Distribution Wiring Diagram (3 of 3) for Toyota Land Cruiser 2003

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List of elements for Power Distribution Wiring Diagram (3 of 3) for Toyota Land Cruiser 2003:

Acc cut relay
Air conditioning system
Anti-lock brakes system
Anti-theft, headlight, instrument cluster, power window, door locks, warnings, navigation, air conditioning, body computer system
B11
B22
B25
D14
D24
D29
D31
D36
D37
D38
D39
Diff fuse 20a
Dome fuse 10a
Door lock, anti-theft system
Door locks system
E16
E32
E33
Ecu b2 fuse 10a
Ecu ig2 fuse 10a
Engine control system
Engine control, anti-lock brakes, computer data lines system
Engine control, anti-theft, cruise control system
Engine control, exterior lights, instrument cluster, transmission, cruise control, anti-lock brakes, door locks, anti-theft body computer navigation system
Engine control, instrument cluster, transmission, cruise control, warnings, navigation, body computer system
Exterior lights system
From bat fuse (diagram 1 of 3)
From ign switch (diagram 2 of 3)
From j/b (diagram 2 of 3)
From j/b 3 fuse (diagram 1 of 3)
From j/b 6 (diagram 3 of 3)
From l a/c fuse diagram 3 of 3
G11
Gauge 2 fuse 10a
I10
I11
Ign 1 no.3 relay
Ign fuse 7.5a
Instrument cluster, warnings system
Interior lights, garage door opener, door locks, anti-theft system
J/b no.6 (behind right side of dash)
J/c 4 (behind upper left side of dash)
K11
K16
K19
K23
K24
K33
K35
K37
K39
K41
K42
Met fuse 7.5a
Navigation
Not used
P/w (fl) fuse 20a
P/w (fr) fuse 20a
P/w (rl) fuse 20a
P/w (rr) fuse 20a
Power seats system
Power steering system
Power window door locks, anti-theft system
Power window system
Q17
Q39
Q44
Q45
Q50
Q51
Q52
Q71
Q72
Radio fuse 10a
Rh seat fuse 30a
Right kick panel j/b (at right kick panel)
Rr a/c fuse 30a
Seat htr fuse 15a
Security fuse 7.5a
Sound system
Til & tel fuse 20a
To ign 1 relay diagram 3 of 3
Transmission system
Washer fuse 15a
Wiper fuse 25a
Wiper/ washer system

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Electrochromic Mirror Wiring Diagram for Toyota Land Cruiser 2003:

Ecu-ig1 fuse 10a
Hot in on or start
Inner mirror
L11
L19
Left kick panel j/b (at left kick panel)

Power Mirrors Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Power Mirrors Wiring Diagram for Toyota Land Cruiser 2003:

Acc fuse 7.5a
Defogger system
Down
Hot in acc or on
J10
J11
J14
Junction connector (behind upper right side of dash)
Junction connector 6 (behind upper left side of dash)
Left
Left kick panel j/b (at left kick panel)
Left remote control mirror
Left/up
Operation switch
Q43
Q44
Q47
Q48
Remote control mirror switch
Right
Right kick panel j/b (at right kick panel)
Right remote control mirror
Right/down
Select switch

POWER SEATS

Heated Seats Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Heated Seats Wiring Diagram for Toyota Land Cruiser 2003:

B j20
B j21
B27
B28
Bj (under driver's seat)
D j21
Driver's seat cushion heater
Driver's seat heater
Driver's seat heater switch
E j18
E j20
Front passenger's seat cushion heater
Front passenger's seat heater
Front passenger's seat heater switch
Hot at all times
Interior lights system
J19 d
Junction connector 18 & 19 (under front of center console)
Junction connector 20 & 21 (under front of center console)
K31
Right kick panel j/b (at right kick panel)
Seat htr fuse 15a

Power & Lumbar Seat Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Power & Lumbar Seat Wiring Diagram for Toyota Land Cruiser 2003:

B27
B28
Bj (under driver's seat)
Bk (under front passenger's seat)
Down
Driver's lumbar support control motor
Driver's lumbar support control switch
Driver's power seat control switch
Front
Front passenger's power seat control switch
Front vertical
Hot at all times
Left kick panel j/b (at left kick panel)
Left seat fuse 30a
Power seat motor (driver's seat front vertical control)
Power seat motor (driver's seat rear vertical control)
Power seat motor (driver's seat reclining control)
Power seat motor (driver's slide control)
Power seat motor (front passenger's seat front vertical control)
Power seat motor (front passenger's seat rear vertical control)
Power seat motor (front passenger's seat reclining control)
Power seat motor (front passenger's seat slide control)
Rear
Rear vertical
Reclining
Right kick panel j/b (at right kick panel)
Right seat fuse 30a
Slide

POWER TOP/SUNROOF

Moonroof Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Moonroof Wiring Diagram for Toyota Land Cruiser 2003:

Bdr1
Body ecu
Close
Dcty
Door fuse 25a
Down
E15
Ecu-ig 1 fuse 10a
Gnd
Hot at all times
Hot in on or start
K10
K26
L10
L11
L19
Left front door courtesy switch
Left kick panel j/b (at left kick panel)
Moon roof control ecu (on roof, in front of moon roof)
Moon roof control switch
Mtr+
Mtr-
Open
Pcty
Psw1
Psw2
Pws
Red
Right front door courtesy switch
Right kick panel j/b (at right kick panel)
Sgnd
Sig
Sun roof fuse 25a

POWER WINDOWS

Power Windows Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Power Windows Wiring Diagram for Toyota Land Cruiser 2003:

(at left kick panel) left kick panel j/b
(at right kick panel) right kick panel j/b
Acc
Acc fuse 7.5a
B2 (in left front door)
Bdr
Bdr1
Becu
Bj (under driver's seat)
Bk (under front passenger's seat)
Body ecu (on left kick panel j/b)
Cpub
Dcty
Door fuse 25a
E15
E18
E42
Ecu-b2 fuse 10a
Ecu-ig1 fuse 10a
Gnd
Gnd1
Gnd2
Hot at all times
Hot in acc or on
Hot in on or start
If (at left kick panel j/b)
Ig (at left kick panel j/b)
J10
K10
K26
K30
Keye
Ksw
Kul
Left door key lock and unlock switch lock
Left front door courtesy switch
Left front door unlock detection switch
Left front power window motor
Left kick panel j/b (at left kick panel)
Left rear power window control switch
Left rear power window motor
Lmt
Lswd
Mpx1
Mpx4
Mpx5
Mpx6
P/w(fl) fuse 20a
P/w(fr) fuse 20a
P/w(rl) fuse 20a
P/w(rr) fuse 20a
Pct
Pcti
Pcty
Pls
Power window master switch
Q19
Q22
Q74
Right front door courtesy switch
Right front power window control switch
Right front power window motor
Right kick panel j/b (at right kick panel)
Right rear power window control switch
Right rear power window motor
Sel1
Sel2
Sgnd
Sig
Unlock
Unlock warning switch
Wlsw

RADIO

Radio Wiring Diagram, with Navigation (1 of 2) for Toyota Land Cruiser 2003

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List of elements for Radio Wiring Diagram, with Navigation (1 of 2) for Toyota Land Cruiser 2003:

(at right kick panel) right kick panel j/b
(in body harness, in left front door) b2
Acan
Acc
Acc fuse 7.5a
Adim
Amp fuse 30a
Amp+
Ant
Au1
Au2
Aui+
Aui-
Auo+
Auo-
Auto antenna control relay (behind glove box)
B23 (in body harness, under right rear seat)
Beep
Body ecu (on left kick panel j/b)
Combination switch
D10
D33
E11
E21
E26
Eau
Engine room j/b (on left inner fender panel)
Gnd
Hot at all times
Hot in on or acc
Ill
Interior lights system
J/b 4 (behind center of dash)
J/c 9 & 10 (behind upper center of dash)
J10
Left front door speaker
Left kick panel j/b (at left kick panel)
Left tweeter
Mute
Navigation ecu (under passenger's front seat)
Nca
Pnk
Q18
R36
R37
R38
Radio & player
Radio fuse 10a
Red
Right kick panel j/b (at right kick panel)
Rmute
Rsa l+
Rsa l-
Rsa r+
Rsa r-
Sgnd
Stsm1
Stsm2
Swgnd
Tx+
Tx-

Radio Wiring Diagram, with Navigation (2 of 2) for Toyota Land Cruiser 2003

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List of elements for Radio Wiring Diagram, with Navigation (2 of 2) for Toyota Land Cruiser 2003:

+b2
Acc
Amp
Auo+
Auo-
Beep
Bl (under front passenger's seat)
Cdl+
Cdl-
Cdr+
Cdr-
Dvd automatic changer
Fr+
Fr-
Front door) b8
Gnd
Gnd2
Left rear door speaker
Lmut
Multi- display
Mute
Nca
Ntcs
Ntsc
Pnk
Rear seat audio controller
Red
Right front door speaker
Right rear door speaker
Right tweeter
Rl+
Rl-
Rmut
Rr+
Rr-
Rsl+
Rsl-
Rsr+
Rsr-
Sgd1
Sgnd
Sld
Stereo component amplifier (under passenger's front seat)
Tx+
Tx-
Txl+
Txl-
Txm+
Txm-
Wf+
Wf-
Wfl+
Wfl-
Wfr+
Wfr-
Woofer (speaker)

Radio Wiring Diagram, without Navigation for Toyota Land Cruiser 2003

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List of elements for Radio Wiring Diagram, without Navigation for Toyota Land Cruiser 2003:

(in body harness, in left front door) b2
+b2
Acan
Acc
Acc fuse 7.5a
Adim
Amp
Amp fuse 30a
Amp+
Ant
Au1
Au2
Auto antenna control relay (behind glove box)
B23 (in body harness, under right rear seat)
Beep
Bl (under front passenger's seat)
Body ecu (on left kick panel j/b)
Combination switch
D33
E11
E21
E26
Eau
Engine room j/b (on left inner fender panel)
Fl+
Fl-
Fr+
Fr-
Front door) b8
Gnd
Gnd2
Hot at all times
Hot in on or acc
Ill
Interior lights system
J/b 4 (behind center of dash)
J/c 9 & 10 (behind upper center of dash)
J10
Left front door speaker
Left kick panel j/b (at left kick panel)
Left rear door speaker
Left tweeter
Mute
Nca
Pnk
Q18
R36
R37
R38
Radio & player
Radio fuse 10a
Rear seat audio controller
Red
Right front door speaker
Right kick panel j/b (at right kick panel)
Right rear door speaker
Right tweeter
Rl+
Rl-
Rmut
Rmute
Rr+
Rr-
Rsa l+
Rsa l-
Rsa r+
Rsa r-
Rsl+
Rsl-
Rsr+
Rsr-
Sgnd
Sld
Stereo component amplifier (under passenger's front seat)
Stsm1
Stsm2
Swgnd
Tx+
Tx-
Wf+
Wf-
Wfl+
Wfl-
Wfr+
Wfr-
Woofer (speaker)

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Shift Interlock Wiring Diagram for Toyota Land Cruiser 2003:

Acc
Acc fuse 7.5a
D10
D15
D16
D17
D31
D35
E18
E26
Ecu-ig1 fuse 10a
Hot at all times
Hot in acc or on
Hot in on or start
J/b 4 (behind center of dash)
Key interlock solenoid (on steering column, behind ignition key cylinder)
Kls+
Left kick panel j/b (at left kick panel)
P11
Right kick panel j/b (at right kick panel)
Shift lock control ecu (below center console)
Shift lock control switch
Shift lock solenoid
Sls+
Sls-
Stop fuse 15a
Stoplight switch (on bracket, above brake pedal)
Stp

STARTING/CHARGING

Charging Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Charging Wiring Diagram for Toyota Land Cruiser 2003:

(at left kick panel)
A39
A40
A60
Alt fuse 140a
Alt-s fuse 7.5a
B38
Battery
Battery ground
Body ecu (on left kick panel j/b)
C12
C15
Charge warning light
Combination meter
D35
E24
E27
Ec (at rear of right cylinder head)
Engine control module (behind right side of dash)
Engine room j/b (on left inner fender panel)
Fr-ig fuse 10a
Fusible link block (on left side of engine compt, near battery)
Generator
Hot at all times
Hot in on or start
J/b 6 (behind right side of dash)
Left kick panel j/b
Met fuse 7.5a
Mpx1
Nca
Q66
Right kick panel j/b (at right kick panel)

Starting Wiring Diagram for Toyota Land Cruiser 2003

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List of elements for Starting Wiring Diagram for Toyota Land Cruiser 2003:

A10
Acc
Am2 fuse 15a
B39
B43
Battery
Battery ground
D14
D15
E41
Ee (at left front fender apron)
Engine control module (behind right side of dash)
Engine room j/b (on left inner fender panel)
F15
Fusible link block (on left side of engine compt, near battery)
Ignition switch
J/b 5 (behind instrument cluster)
J/b 6 (behind right side of dash)
Junction connector 17 (behind glove box)
Left kick panel j/b (at left kick panel)
Main fuse 120a
Nca
Nsw
Off
Park/neutral position switch (on right side of transmission)
Sta
Star
Start
Starter
Starter fuse 30a
Starter relay
Stsw

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram, with Side Airbag (1 of 2) for Toyota Land Cruiser 2003

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List of elements for Supplemental Restraints Wiring Diagram, with Side Airbag (1 of 2) for Toyota Land Cruiser 2003:

(at bottom of left "b" pillar) left pretensioner
(on upper right side of radiator support crossbar) right front air bag sensor
+sl
+sr
-sl
-sr
C25
C26
C27
Center air bag sensor assembly (under front of center console)
Csl+
Csl-
Csr+
Csr-
D2+
D2-
Escl
Escr
Esl
Esr
Gsw2
Hot in on or start
Icl+
Icl-
Icr+
Icr-
Ig2
Ign fuse 7.5a
Lbe+
Left curtain shield air bag squib
Left front air bag sensor (on upper left side of radiator support crossbar)
Left rear side air bag sensor (near top front of left rear wheelwell)
Left side air bag squib
Lsp+
Lsp-
Met fuse 7.5a
Mpx2
P2+
P2-
Pl+
Pl-
Pnk
Pr+
Pr-
Red
Right curtain shield air bag squib
Right front side air bag sensor (on upper right side of radiator support crossbar)
Right kick panel j/b (at right kick panel)
Right pretensioner (at bottom of right "b" pillar)
Right rear side air bag sensor (near top front of right rear wheelwell)
Right side air bag squib
Rmil
Rmsw
Seat position sensor
Sfl+
Sfl-
Sfr+
Sfr-
Sil
Ssl+
Ssl-
Ssr+
Ssr-
Vucl
Vucr
Vupl
Vupr

Supplemental Restraints Wiring Diagram, with Side Airbag (2 of 2) for Toyota Land Cruiser 2003

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List of elements for Supplemental Restraints Wiring Diagram, with Side Airbag (2 of 2) for Toyota Land Cruiser 2003:

(at base of left "b" pillar) left front side air bag sensor
(front passenger air bag assembly) air bag squib
(steering wheel pad) air bag squib
B11
Bj (under driver seat)
Body ecu (on left kick panel j/b)
C12
C13
C14
Combination meter
D30
D41
Data link connector 3 (partial) (behind left side of dash, right of steering column)
Dbkl
E11
E12
E14
E19
Engine control module (behind right side of dash)
Esl
F/ps
F10
G10
J/b 4 (behind center of dash)
J/b 7 (behind right side of dash)
J/c 12 (behind upper right side of dash)
J/c 15 (behind upper right side of dash)
J/c 22 (above left rear wheelwell)
J/c 7 (behind upper left side of dash)
K18
Left buckle switch (in left front seat belt buckle)
Left kick panel j/b (at left kick panel)
Mpx1
Mpx2
Q11
Q37
Q43
Q69
Right kick panel j/b (at right kick panel)
Roll sensing curtain shield air bags cutoff switch
Rsca off
Solid state
Srs
Ssl+
Ssl-
Tilt & telescopic ecu (behind left side of dash)
Vupl

Supplemental Restraints Wiring Diagram, without Side Airbag (1 of 2) for Toyota Land Cruiser 2003

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List of elements for Supplemental Restraints Wiring Diagram, without Side Airbag (1 of 2) for Toyota Land Cruiser 2003:

(front passenger air bag assembly) air bag squib
+sl
+sr
-sl
-sr
Air bag squib (steering wheel pad)
C12
C14
C25
C26
C27
Center air bag sensor assembly (under front of center console)
Combination meter
D2+
D2-
D30
D41
E19
Engine control module (behind right side of dash)
F/ps
Gsw2
Hot in on or start
Ig2
Ign fuse 7.5a
J/b 4 (behind center of dash)
Lbe+
Left pretensioner (at base of left "b" pillar)
Lsp+
Lsp-
Met fuse 7.5a
Mpx1
Mpx2
P2+
P2-
Pl+
Pl-
Pr+
Pr-
Q37
Red
Right front air bag sensor (on upper right side of radiator support crossbar)
Right kick panel j/b (at right kick kick panel)
Right kick panel j/b (at right kick panel)
Right pretensioner (at base of right "b" pillar)
Seat position sensor
Sil
Solid state
Srs
Tilt & telescopic ecu (behind left side of dash)

Supplemental Restraints Wiring Diagram, without Side Airbag (2 of 2) for Toyota Land Cruiser 2003

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List of elements for Supplemental Restraints Wiring Diagram, without Side Airbag (2 of 2) for Toyota Land Cruiser 2003:

+sl
-sl
B11
Bj (under driver seat)
Body ecu (at left kick panel j/b)
Data link connector 3 (partial) (behind left side of dash, right of steering column)
Dbkl
E11
E12
E14
F10
G10
J/b 7 (behind right side of dash)
J/c 22 (above left rear wheelwell)
K18
Left buckle switch (in left front seat belt buckle)
Left front air bag sensor (on upper left side of radiator support crossbar)
Left kick panel j/b (at left kick panel)
Mpx2
Q11
Right kick panel j/b (at right kick panel)