ENGINE PERFORMANCE – Lexus LS 460 F Sport 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.6L

4.6L, Engine Performance Wiring Diagram (1 of 7) for Lexus LS 460 F Sport 2014

List of elements for 4.6L, Engine Performance Wiring Diagram (1 of 7) for Lexus LS 460 F Sport 2014:

• (2wd) ea1
• (4wd)
• (left side of engine compt) fuel pump resistor
• (left side of fuel tank) fuel sender gauge
• (right center of dash) j/c l174
• +b2
• 2wd
• 4wd
• A13
• A14
• A60
• Accelerator position sensor (top of accelerator pedal assembly)
• Accr
• As2
• Batt
• C/opn relay
• Can+
• Can-
• Canh
• Canl
• Ccs
• Computer data lines system
• Computer data lines system cruise control system
• E03
• E3 (left front of engine)
• E5 (right rear of engine)
• E51
• Ea1
• Efi main 2 fuse 25a
• Efi main 2 relay
• Efi main fuse 25a
• Efi main relay
• Engine control module (left side of engine compt)
• Engine room r/b 2 (right side of engine compt)
• Epa
• Epa2
• F/pmp relay
• Fpr
• Gauge
• Heated oxygen sensor (bank 1 sensor 2) (left exhaust, downstream of catalytic converter)
• Heated oxygen sensor (bank 2 sensor 2) (right exhaust, downstream of catalytic converter)
• Hot at all times
• Ht1b
• Ht2b
• Igsw
• Imi
• Imo
• Instrument cluster system
• Irel
• J/b 3 (right center of dash)
• J/c a60 & e51 (left front of engine compt)
• J/c a70 (left front of engine compt)
• J/c l174 (right center of dash)
• J/c s57 (left "c" pillar)
• Ksw
• La1
• Mrel
• Nca
• Nsw
• Ox1b
• Ox2b
• Pass- enger side j/b (right end of dash)
• Pnk
• Pump
• Red
• Sftd
• Spd
• St1-
• Sta
• Star
• Starting/ charging system
• Starting/ charging system anti-theft system
• Starting/ charging system computer data lines system
• Stfu
• Stp
• Stsw
• Tach
• Transmission shift switch (base of transmission shifter)
• Transmissions system
• Vcp2
• Vcpa
• Vpa
• Vpa2

4.6L, Engine Performance Wiring Diagram (2 of 7) for Lexus LS 460 F Sport 2014

List of elements for 4.6L, Engine Performance Wiring Diagram (2 of 7) for Lexus LS 460 F Sport 2014:

• (under right headlight assembly) a9
• A/f fuse 15a
• A/f relay
• A17
• A26
• A38
• A61
• A62
• A63
• A64
• A68
• A69
• A9 (under right headlight assembly)
• Accr
• C19
• Canh
• Canl
• Computer data lines system
• D10
• Diode (a/t shift)
• Driver side j/b (left end of dash)
• Ea2
• Ea3
• Ea4
• Edu1 fuse 25a
• Edu2 fuse 25a
• Efi fuse 10a
• Efi-b fuse 10a
• Electric power control ecu (right end of dash)
• Engine room j/b 2 (right side of engine compt)
• Engine room r/b 2 (right side of engine compt)
• G11
• H14
• H15
• Hot at all times
• Hot w/ p-acc relay energized
• Hot w/ p-ig1 relay energized
• Inj1 relay
• Inj2 relay
• J/c a61 & a62 (left front of engine compt)
• J/c a63 & a64 (right a64 side of engine compt)
• J/c a64 (right side of engine compt)
• J/c l173 (right center of dash)
• K11
• K12
• K15
• K20
• L11
• L12
• L13
• La1
• Main body ecu (on driver side j/b)
• Nca
• P- acc fuse 5a
• P- ig1-2 fuse 5a
• Pass- enger side j/b (right end of dash)
• Passenger side j/b (right end of dash)
• Pnk
• Red
• Sksw
• Starting/ charging system
• Stop light switch (top of brake pedal assembly)
• Str
• Str2
• Stsw
• Tach
• Vvt fuse 40a
• Vvt lh relay
• Vvt rh relay

4.6L, Engine Performance Wiring Diagram (3 of 7) for Lexus LS 460 F Sport 2014

List of elements for 4.6L, Engine Performance Wiring Diagram (3 of 7) for Lexus LS 460 F Sport 2014:

• (right side of transmission) park/neutral position switch
• 5v ic
• A12
• A27
• A42
• A47
• A60
• Can i/f
• Can+
• Can-
• Canh
• Canl
• Combination meter
• Computer data
• Computer data lines system
• Cpu
• D mpx-b 2 fuse 10a
• D-ig1-3 fuse 10a
• Driver side j/b (left end of dash)
• E04
• E2 (left front of engine)
• E3 (left front of engine)
• E51
• E52
• E53
• Efi
• Efi fuse 80a
• Eh1
• Ekn2
• Ekn3
• Ekn4
• Eknk
• Engine control module (left side of engine compt)
• Engine room j/b 1 (right rear of engine compt)
• Ev2+
• Ev2-
• F12
• H10
• H12
• H16
• Ha1a
• Ha2a
• Hot at all times
• Hot in on or start
• I/f
• Ig2
• J/b 3 (right center of dash)
• J/c a60 & e51 (left front of engine compt)
• J/c a60 & e51 (left front of engine e51 compt)
• J/c e52 & e53 (left front of engine compt)
• Knk1
• Knk2
• Knk3
• Knk4
• Knock sensor (bank 1 sensor 1) (under intake manifold in left cylinder head)
• Knock sensor (bank 2 sensor 1) (under intake manifold in right cylinder head)
• Led driver
• Lines system
• Malfunction ind lamp
• Nca
• Pnk
• Red
• Starting/ charging system
• Stop fuse 5a
• Telltales
• Transmission control module (left side of engine compt)
• Transmissions system

4.6L, Engine Performance Wiring Diagram (4 of 7) for Lexus LS 460 F Sport 2014

List of elements for 4.6L, Engine Performance Wiring Diagram (4 of 7) for Lexus LS 460 F Sport 2014:

• (center rear of engine) injector driver (bank 2)
• (left front of engine compt) j/c a60 & e51
• (left front of engine) e3
• (rear of right cylinder bank) spill control valve (bank 2)
• (under intake manifold, in left cylinder head)
• (under intake manifold, in right cylinder head)
• +b2
• A43
• A58
• A60
• As1
• C30
• Canister pressure sensor
• Canister pump module (under left rear of vehicle)
• E2 (left front of engine)
• E27
• E28
• E4 (left rear of engine)
• E51
• Ea1
• Ea3
• Eh1
• Engine coolant temperature sensor (top left front of engine)
• Engine room j/b 2 (right side of engine compt)
• Ex+
• Ex-
• Fp2+
• Fp2-
• Fpd2
• Fpf2
• Fuel injector (direct injection 2)
• Fuel injector (direct injection 3)
• Fuel injector (direct injection 5)
• Fuel injector (direct injection 8)
• Fuel pressure sensor (top center of engine)
• Gnd
• Gnd2
• H1 (top center of engine)
• Hot in on or start
• Ij2+
• Ij2-
• Ij3+
• Ij3-
• Ij5+
• Ij5-
• Ij8+
• Ij8-
• Ijf3
• Ijf4
• Ijt2
• Ijt3
• Ijt5
• Ijt8
• Knock sensor (bank 1 sensor 2) (under intake manifold in left cylinder head)
• Knock sensor (bank 2 sensor 2) (under intake manifold in right cylinder head)
• L1 (right kick panel)
• La1
• Leak detection pump
• Nca
• P-j/b fuse 10a
• Passenger side j/b (right end of dash)
• Pnk
• Purge vsv (left rear of engine)
• Red
• Vc2
• Vent valve
• Vs1
• Vvt sensor (bank 2 exhaust side) (side of right cylinder bank)

4.6L, Engine Performance Wiring Diagram (5 of 7) for Lexus LS 460 F Sport 2014

List of elements for 4.6L, Engine Performance Wiring Diagram (5 of 7) for Lexus LS 460 F Sport 2014:

• (center rear of engine) injector driver (bank 1)
• (rear of left cylinder bank) spill control valve (bank 1)
• (top center of engine)
• (under intake manifold, in left cylinder head)
• (under intake manifold, in right cylinder head)
• +b2
• +bm
• +br
• 2wd
• A60
• C12
• C27
• Crankshaft position sensor (right rear of engine)
• E15
• E16
• E2g
• E2g2
• E2r
• E3 (left front of engine)
• E51
• Ea2
• Ea3
• Ecu- ig fuse 10a
• Engine control module (left side of engine compt)
• Engine room j/b 2 (right side of engine compt)
• Etcs fuse 10a
• Ev1+
• Ev1-
• Evgr
• Ex+
• Ex-
• Eh1
• Fp+
• Fp-
• Fpd
• Fpf1
• Fuel injector (direct injection 1)
• Fuel injector (direct injection 4)
• Fuel injector (direct injection 6)
• Fuel injector (direct injection 7)
• Gnd
• Gnd2
• Hot at all times
• Hot in on or start
• Ij1+
• Ij1-
• Ij4+
• Ij4-
• Ij6+
• Ij6-
• Ij7+
• Ij7-
• Ijf1
• Ijf2
• Ijt1
• Ijt4
• Ijt6
• Ijt7
• J/c a60 & e51 (left front of engine compt)
• Mass air flow meter (bank 1) (left front of intake manifold)
• Mass air flow meter (bank 2) (right front of intake manifold)
• Mpmp
• Nca
• Ne+
• Ne-
• Pnk
• Ppmp
• Prg
• Red
• Tha
• Tha2
• Thar
• Thw
• Vg2
• Vgr
• Vpmp
• Vvt sensor (bank 1 exhaust side) (side of left cylinder bank)

4.6L, Engine Performance Wiring Diagram (6 of 7) for Lexus LS 460 F Sport 2014

List of elements for 4.6L, Engine Performance Wiring Diagram (6 of 7) for Lexus LS 460 F Sport 2014:

• (above 1 left cylinder bank spark plug) ignition coil 1
• (above 3 left cylinder bank spark plug) ignition coil 3
• (above 5 left cylinder bank spark plug) ignition coil 5
• (above 7 left cylinder bank spark plug) ignition coil 7
• (right side of intake manifold)
• C32
• C33
• E4 (left rear of engine)
• E5 (right rear of engine)
• E52
• E53
• Ea2
• Ei1
• Engine room j/b 2 (right side of engine compt)
• Fuel injector (port injection 2)
• Fuel injector (port injection 4)
• Fuel injector (port injection 6)
• Fuel injector (port injection 8)
• Gnd
• Hot in on or start
• Igf1
• Igf2
• Ign fuse 10a
• Ignition coil 2 (above 2 right cylinder bank spark plug)
• Ignition coil 4 (above 4 right cylinder bank spark plug)
• Ignition coil 6 (above 6 right cylinder bank spark plug)
• Ignition coil 8 (above 8 right cylinder bank spark plug)
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• Inj fuse 10a
• J/c e52 & e53 (left front of engine compt)
• Nca
• Pnk
• Red

4.6L, Engine Performance Wiring Diagram (7 of 7) for Lexus LS 460 F Sport 2014

List of elements for 4.6L, Engine Performance Wiring Diagram (7 of 7) for Lexus LS 460 F Sport 2014:

• (front of left cylinder head) camshaft control motor (bank 1)
• (front of right cylinder head) camshaft timing oil control valve (bank 2)
• (left front of engine) e2
• (left front of engine) e3
• (left rear of engine) e4
• (left rear of intake manifold) intake air control valve actuator
• (left side of intake manifold)
• (side of right cylinder bank) vvt sensor (bank 2 intake side)
• A1a+
• A1a-
• A2a+
• A2a-
• Air fuel ratio sensor (bank 1 sensor 1) (left exhaust, upstream of catalytic converter)
• Air fuel ratio sensor (bank 2 sensor 1) (right exhaust, upstream of catalytic converter)
• Alt
• Asm+
• Asm-
• Camshaft control motor (bank 2) (front of right cylinder head)
• Camshaft position sensor (front of right cylinder head)
• Camshaft timing oil control valve (bank 1) (front of left cylinder head)
• E01
• E02
• E05
• E10
• E18 vtm2
• E19
• E2 (left front of engine)
• E3 (left front of engine)
• E52
• E53
• Ea3
• Ea4
• Edt1
• Edt2
• Ei1
• Ej1
• Emd1
• Emd2
• Emf1
• Emf2
• Emr1
• Emr2
• Engine control module (left side of engine compt)
• Eta
• Fpd
• Fpd2
• Fpf1
• Fpf2
• Fuel injector (port injection 1)
• Fuel injector (port injection 3)
• Fuel injector (port injection 5)
• Fuel injector (port injection 7)
• G2+
• G2-
• G22+
• G22-
• Ge01
• Ha1a
• Ha2a
• Igf1
• Igf2
• Igt1
• Igt2
• Igt3
• Igt4
• Igt5
• Igt6
• Igt7
• Igt8
• Inj1
• Inj2
• Inj3
• Inj4
• J/c e52 & e53 (left front of engine compt)
• Me01
• Nca
• Oe1+
• Oe1-
• Oe2+
• Oe2-
• Pgnd
• Pnk
• Red
• Rlo
• Sgnd
• Starting/ charging system
• Throttle position sensor (on throttle body)
• Vcta
• Vta
• Vta2
• Vtd1
• Vtd2
• Vtm1
• Vtp1
• Vtp2
• Vts1
• Vts2
• Vv1+
• Vv1-
• Vv2+
• Vv2-
• Vvl+
• Vvl-
• Vvr+
• Vvr-
• Vvt sensor (bank 1 intake side) (side of left cylinder bank)