All Wiring Diagrams for Volvo 850 T-5 1997

AIR CONDITIONING

2.3L

2.3L Turbo, Air Conditioning Wiring Diagrams (1 of 2) for Volvo 850 T-5 1997

List of elements for 2.3L Turbo, Air Conditioning Wiring Diagrams (1 of 2) for Volvo 850 T-5 1997:

(1995)
(1995) (1996)
(1996)
(headliner, above passenger's seat)
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
Ambient temperature sensor (right rear of engine compartment)
Anti-theft system
B10
B11
B12
B13
B14
B15
B16
C 1995 vftc
C10
Cabin temperature sensor, driver's side (headliner, above driver's seat)
Cabin temperature sensor, passenger's side
Diagnostic socket b (right front of engine compartment) data link connector
Ecc control module (center of i/p)
Fuse 11-31 25a
Fuse 11-5 30a
Fuse block
G203 ("a" post, passenger's side)
Generator
Heater fan motor
Heater fan power module (behind right side of i/p)
Hot at all times
Hot in on
Instrument cluster
Interior lights system
Left duct temperature sensor (center of i/p)
Pnk
Red
Right duct temperature sensor (center of i/p)
Solar sensor/anti-theft indicator
Temp sensor
Vehicle speed

2.3L Turbo, Air Conditioning Wiring Diagrams (2 of 2) for Volvo 850 T-5 1997

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List of elements for 2.3L Turbo, Air Conditioning Wiring Diagrams (2 of 2) for Volvo 850 T-5 1997:

(center of i/p)
A/c compressor
A/c pressostat (rear of engine compartment on a/c line)
A/c pressure sensor (behind right headlamp)
A/c relay (behind center of i/p)
A22
B23
B25
B28
B29
B40
C 1995 vftc
Driver's side temperature shutter servo motor (center of i/p)
Engine control module (next to right shock tower)
Engine cooling fan (behind radiator)
Engine cooling fan relay (above engine radiator fan)
Floor and defroster shutter servo motor
Fusible link
G119 (right front of engine)
Hot at all times
Passenger's side temperature shutter servo motor (center of i/p)
Recirculation shutter servo motor (behind right side of i/p)
Red
Ventilation shutter servo motor

2.4L

2.4L, Air Conditioning Wiring Diagrams, Auto A/C (1 of 2) for Volvo 850 T-5 1997

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List of elements for 2.4L, Air Conditioning Wiring Diagrams, Auto A/C (1 of 2) for Volvo 850 T-5 1997:

(1995)
(1996)
(headliner, above passenger's seat)
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
Ambient temperature sensor (right rear of engine compartment)
Anti-theft system
B10
B11
B12
B13
B14
B15
B16
C 1995 vftc
C10
Cabin temperature sensor, driver's side (headliner, above driver's seat)
Cabin temperature sensor, passenger's side
Diagnostic socket b (center of firewall) data link connector
Ecc control module (center of i/p)
Fuse 11-31 25a
Fuse 11-5 30a
Fuse block
G203 ("a" post, passenger's side)
Generator
Heater fan motor
Heater fan power module (behind right side of i/p)
Hot at all times
Hot in on
Instrument cluster
Interior lights system
Left duct temperature sensor (center of i/p)
Pnk
Red
Right duct temperature sensor (center of i/p)
Solar sensor/anti-theft indicator
Temp sensor
Vehicle speed

2.4L, Air Conditioning Wiring Diagrams, Auto A/C (2 of 2) for Volvo 850 T-5 1997

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List of elements for 2.4L, Air Conditioning Wiring Diagrams, Auto A/C (2 of 2) for Volvo 850 T-5 1997:

(center of i/p)
A/c compressor
A/c high pressure sensor (front of engine compartment, on high pressure line)
A/c pressostat (rear of engine compartment on a/c line)
A/c relay (behind center of i/p)
A17
A25
A26
B23
B25
B27
B28
Driver's side temperature shutter servo motor (center of i/p)
Engine cooling fan (behind radiator)
Engine cooling fan relay (above engine radiator fan)
Ezk (di) ignition system control module (right side of engine compartment)
Floor and defroster shutter servo motor
Fusible link
G119 (right front of engine)
Hot at all times
Lh 3.2mfi control module (right side of engine compartment)
Passenger's side temperature shutter servo motor (center of i/p)
Recirculation shutter servo motor (behind right side of i/p)
Red
Ventilation shutter servo motor

2.4L, Air Conditioning Wiring Diagrams, Manual A/C for Volvo 850 T-5 1997

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List of elements for 2.4L, Air Conditioning Wiring Diagrams, Manual A/C for Volvo 850 T-5 1997:

(right side of engine compartment)
A/c compressor
A/c control panel
A/c high pressure sensor (front of vehicle, on high pressure line)
A/c pressostat (rear of engine compartment, on a/c line)
A/c relay (center of i/p)
A/c switch
A17
A25
A26
B25
B27
B28
C 1995 vftc
Engine cooling fan (behind radiator)
Engine cooling fan relay (above engine radiator fan)
Ezk (di) ignition system control module
Fuse 11-31 25a
Fuse 11-5 30a
Fuse block
Fusible link
G119 (right front of engine)
G201 (below right side of i/p)
Heater fan
Heater fan resistor (center of i/p)
Hot at all times
Hot in on
Interior lights system
Lh 3.2mfi control module (right side of engine compartment)
Max fan relay
Off
Pnk
Recirc switch
Recirculation shutter servo motor (center of i/p)
Red
Solid state

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Volvo 850 T-5 1997

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List of elements for Anti-lock Brake Wiring Diagrams for Volvo 850 T-5 1997:

(or red)
A18
A29
Abs control module (left rear of engine compt)
Abs pump motor
Abs warning indicator
Acc
All times
Battery
Central electrical unit (left rear of engine compt)
Control
Diesel
Ebd pressure sensor (below brake master cylinder)
Engine compartment relay/fuse box (diesel only)
Fuse
Fuse 10a
Fuse 15a
Fuse 30a
G205 (top right side of steering column)
Gas
Hot at
Hot at all times
Hot in on
Ignition switch
Illum- ination lamp
Instrument cluster
Interior lights system (rheostat)
Left front abs sensor
Left rear abs sensor
M (+)
M (-)
Nca
Off
On-board diagnostic connector (partial) (center console, forward shifter)
Overload relay #2
Pnk
Power ground connector
Red
Right front abs sensor
Right rear abs sensor
Speedometer
Start
Stop light switch
Tracs switch
Tracs warning indicator
Twisted wire pairs
W/ traction

ANTI-THEFT

Base Anti-theft Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Base Anti-theft Wiring Diagram for Volvo 850 T-5 1997:

(1995 early prod) g111 (below battery)
(1995 early) production
(1995 late production, 1996, 1997)
(top center of i/p)
(w/ a/t only)
30-rail connector
30k
31b
50e
50f
50s
A/t
Acc
Al2
Alarm horn (center rear of engine compt)
Alarm relay
Alarm warning led
Alarm warning led (top center of i/p)
Atr
Central electrical unit
Central electrical unit (left rear of engine compt)
Central locking anti-theft alarm remote control module (right side of i/p)
Central locking/ delayed interior lighting relay (in central electrical unit)
Cruise control system
Door locks system
Ecc solar sensor/ alarm warning led
Exterior lights system (turn- signal lamps)
Fuse 10a
Fuse 15a
Fuse 25a
G111 (below battery)
G303 (on right rear crossmember)
G304 (on left rear crossmember)
G404 (behind left lower taillight assembly)
G404 (left center rear of trunk)
G900 (driver's side a-post)
G901 (passenger's side a-post)
Hood alarm switch (left front of engine compt)
Hot at all times
Hot in acc or run w/ overload relay #1 (x+) energized
Hot in run or start w/ overload relay #2 (15+) energized
Ignition switch
Left front door lock
Left rear door lock
License plate light
Lock
M/t
Nca
Nca t
Power ground connector
Red
Right front door lock
Right rear door lock
Run
Sedan
Service starter connector (right front of engine compt)
Signal ground connector
Solid state
Start
Starter
Tailgate lock
Transmission range sensor (on trans- axle)
Trunk light
Trunk lock
W/ electronic climate control
W/o electronic climate control
Wagon

Guard Alarm II Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Guard Alarm II Wiring Diagram for Volvo 850 T-5 1997:

(left rear center of trunk-sedan) (behind lower left taillight assemby-wagon)
(top center of i/p)
(w/ a/t only)
30j
30k
31b
31j
50e
50f
50s
A/t
Acc
Al2
Alarm relay
Alarm siren (right front of engine compt)
Alarm warning led
Alarm warning led (top center of i/p)
Atr
Battery
Breaking glass sensor (left a-post)
Central electrical unit
Central electrical unit (left rear of engine compt)
Central locking/ delayed interior lighting relay (in central electrical unit)
Cruise control system
Door locks system
Ecc solar sensor/ alarm warning led
Exterior lights system (turn- signal lamps)
Fuse 10a
Fuse 15a
Fuse 25a
G303 (on right rear crossmember)
G304 (on left rear crossmember)
G404 (behind left lower taillight assembly)
G404 (left center rear of trunk)
G407
G900 (driver's side a-post)
G901 (passenger's side a-post)
Hood alarm switch (left front of engine compt)
Hot at all times
Hot in run or start w/ overload relay #2 (15+) energized
Ignition switch
Left front door lock
Left rear door lock
License plate light
Lock
M/t
Nca
Nca t
Power ground con- nector
Red
Right front door lock
Right rear door lock
Run
Sedan
Sen
Service starter connector (right front of engine compt)
Signal ground connector
Solid state
Start
Starter
Tailgate lock
Tilt sensor (left rear of trunk/cargo area)
Transmission range sensor (on trans- axle)
Trunk lamp
Trunk light
Trunk lock
W/ electronic climate control
W/o electronic climate control
Wagon

COMPUTER DATA LINES

Computer Data Lines for Volvo 850 T-5 1997

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List of elements for Computer Data Lines for Volvo 850 T-5 1997:

(a/t) (m/t)
(gas)
A/t
A30
Abs control module (next to left shock tower)
Aw50-42 automatic transmission control module (right side of engine compt)
B22
B36
Central electrical unit (left rear of engine comp)
Cruise control module (in central electrical unit)
Electronic climate control module (center of i/p)
Engine control module (right side of engine compt)
Fuse 10a
G901 (passenger's side a-post)
Gas engines only
Hot at all times
Instrument cluster (vdo type only)
Left seat control module (under left front seat)
M/t
On-board diagnostic connector (center console, forward gear shifter)
Red
Right seat control module (under right front seat)
Srs control module (below center console)

COOLING FAN

Cooling Fan Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Cooling Fan Wiring Diagram for Volvo 850 T-5 1997:

2.3l turbo, diesel
2.4l
2.4l, 2.3l turbo
A17
A22
A26
Diesel
Engine compartment relay/fuse box
Engine control module (2.3l, diesel) (right side of engine compartment)
Engine cooling fan (behind radiator)
Engine cooling fan relay (above engine radiator fan)
Ezk (di) ignition system control module (2.4l) (right side of engine compartment)
Fuse 60a
Fusible link
G119 (lower right front of engine block)
Hot at all times
Red

CRUISE CONTROL

Cruise Control Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Cruise Control Wiring Diagram for Volvo 850 T-5 1997:

(-)
(1995)
(1996-97)
(right front of engine compt) (1995 partial) on-board diagnostic connector b
(w/ a/t) (w/ m/t)
15i-rail connector
A/t
Acc
Alarm relay
Battery
Brake light switch (on bracket, above brake pedal)
Brake pedal switch (on bracket, above brake pedal)
Central electrical unit (left rear of engine compt)
Clutch pedal switch (on bracket, above clutch pedal)
Cruise control module (unused pins not shown)
Cruise control switch
Cruise control vacuum pump (left front of engine compt)
Dec
Early production
Engine controls system
Fuse 10a
G111 (below battery)
Hot at all times
Hot in run
Ignition switch
Instrument cluster
Late production, 1996, 1997
M/t
Nca
Off
On-board diagnostic connector (1996-97 partial) (center console forward shifter)
Red
Res
Signal ground connector
Speedometer
Start
W/ a/t only

DEFOGGERS

Defogger Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Defogger Wiring Diagram for Volvo 850 T-5 1997:

15i
15i-rail connector
1996,
87b
Central electrical unit
Central electrical unit (left rear of engine compt)
Ddor mirror heating element
Door mirror heating element
Fuse 11 30a
Fuse 28 10a
G111 (1995 early prod.) (below battery)
G304 (on left rear crossmember)
G900 (driver's side a-post)
G901 (passenger's side a-post)
Heated rear window/door mirrors relay
Heated rear window/door mirrors switch
Hot at all times
Hot in run
Illumination lamp
Interior lights system (rheostat)
Left front door lock
Left power door mirror
On indicator
Pnk
Power ground connector
Rear window heating element
Red
Right front door lock
Right power door mirror
Sedan
Signal ground connector
Wagon

ENGINE PERFORMANCE

2.3L

2.3L Turbo, Engine Performance Wiring Diagrams (1 of 2) for Volvo 850 T-5 1997

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List of elements for 2.3L Turbo, Engine Performance Wiring Diagrams (1 of 2) for Volvo 850 T-5 1997:

(a/t)
(left front of eng compt) evap valve
(m/t)
(rear) (lower front of eng block)
A/t
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
Battery
Camshaft position sensor (right rear of eng)
Central electrical unit (left rear corner of engine compt)
Duct)
Engine coolant temperature sensor (left front of eng)
Engine cooling fan relay
Fuel inj
Fuel system main relay (front of eng compt)
Fuse #1 15a
Fuse #15 10a
G125 (lower front of engine block)
Heated oxygen sensor (front) (on exhaust pipe, before converter)
Heated oxygen sensor (rear) (on exhaust pipe, after converter)
Iac idling valve (left rear of eng)
Knock sensor (ks)
Knock sensor (ks) (front) (lower front of eng block)
M/t
Mass air flow (maf) sensor (on air intake
Motronic 4.3 engine control module (right front fender, in control module box)
Nca
Pnk
Ptc resistor pre-heater (on air intake duct)
Pulse sensor (rear of engine)
Red
Throttle position (tp) sensor (on throttle body assembly)

2.3L Turbo, Engine Performance Wiring Diagrams (2 of 2) for Volvo 850 T-5 1997

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List of elements for 2.3L Turbo, Engine Performance Wiring Diagrams (2 of 2) for Volvo 850 T-5 1997:

(on center console, forward of shift lever)
A/c pressure sensor (front center of eng compt)
A/c system (a/c pressostat & a/c relay w/ ecc)
A/c system (a/c solenoid sw)
A/c system (ecc control module)
A/c system (w/ ecc) (a/c relay)
A/t
A10
A11
A18
A26
Acc
Accelerometer
Aw 50-42 automatic transmission control module (right front fender, in control module box)
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
Central electrical unit (left rear corner of engine compt)
Cruise control module (in central elec unit)
Di power stage
Distributor
Eng temp gauge input
Fuel pump (in fuel tank)
Fuel pump relay (in central electrical unit)
Fuse #2 15a
G102 (left front shock tower)
G303 (on right rear cross- member)
G901 (top right side of steering column)
Hot at all times
Igniti0n coil
Ignition switch
Input trip computer
Instrument cluster
M/t
Mal- function indicator "check engine"
Module box)
Motronic 4.3 engine control module (right front fender, in control
Nca
Off
On-board diagnostics socket
Overload relay 15+ (in central electrical unit)
Pnk
Red
Run
Start
Tach input
Turbo control valve (near left rear of engine)
Vehicle speed output

2.4L

2.4L, Engine Performance Wiring Diagrams (1 of 2) for Volvo 850 T-5 1997

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List of elements for 2.4L, Engine Performance Wiring Diagrams (1 of 2) for Volvo 850 T-5 1997:

(in central elec. unit)
A/c high pressure sensor (w/ ecc)
A/c pressostat
A/c relay pin 4 (w/ ecc)
A/t only
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
Acc
Aw 50-42 automatic transmission control module (right front of engine compt.)
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
Battery
Camshaft position sensor (behind distributor)
Central electrical unit (left rear corner of engine compt.)
Cruise control module
Di power stage (front of left strut tower)
Distributor
Ecc control module pin a23 (optional)
Engine cooling fan relay
Ezk (di) ignition system control module (right front of engine compt.)
Fuse #1 15a
Fuse #2 15a
Fuse #33 15a
Fuse #8 40a
G102 (on left front shock tower)
G119 (left front of eng)
Hot at all times
Hot in acc or run
Igniti0n coil (front of left strut tower)
Ignition switch
Instrument cluster
Instrument cluster pin a11 (tachometer)
Instrument cluster temp. gauge pin a26
Knock sensor (front) (right front of eng)
Knock sensor (rear) (left front of eng)
Mal- function indicator "check engine"
Nca
Off
Overload relay 15+ (in central electrical unit)
Pnk
Pulse sensor (below distri- butor)
Red
Run
Speedo- meter (output)
Start
Variable intake manifold solenoid (left side of engine)

2.4L, Engine Performance Wiring Diagrams (2 of 2) for Volvo 850 T-5 1997

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List of elements for 2.4L, Engine Performance Wiring Diagrams (2 of 2) for Volvo 850 T-5 1997:

A/c pressostat
A/c solenoid coupling
A/t only
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
Central elec- trical unit
Engine temperature sensor (right front of engine)
Fuel injectors
Fuel pump (in fuel tank)
Fuel pump relay (in central electrical unit)
Fuel system main relay (front of engine compt.)
G119 (left front of engine)
G310 (behind right rear seat)
Heated oxygen sensor (on exhaust pipe, before converter)
Iac idling valve (left front of engine)
Instrument cluster pin a9 (trip computer)
Lh 3.2 mfi control module (right front of eng compt)
Mass air flow sensor (front of air cleaner housing)
On-board diagnostic socket a (partial) (right front corner of eng compt)
Pnk
Red
Solid state
Throttle position sensor (left front of engine)

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Back-up Lamps Wiring Diagram for Volvo 850 T-5 1997:

15i
A/t
Back- up lamp
Back-up light switch (on transaxle)
Central electrical unit (left rear of engine compt)
Exterior lights circuit
Fuse 15a
G404 (behind left lower taillight assembly)
G404 (left center rear of trunk)
G405 (behind right lower taillight assembly)
G405 (right center rear of trunk)
Hot in run
Left lower taillight assembly
Left taillight assembly
M/t
Nca
Right lower taillight assembly
Right taillight assembly
Sedan
Transmission range sensor (on transaxle)
Wagon

Exterior Lamps Wiring Diagram, Sedan (1 of 2) for Volvo 850 T-5 1997

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List of elements for Exterior Lamps Wiring Diagram, Sedan (1 of 2) for Volvo 850 T-5 1997:

15i
15i-rail connector
1995 early production
1995 late production, 1996, 1997
54h
54l
54r
56b
58a
58b
58c
58la
58lb
58ra
58rb
Acc
Battery
Central electrical unit (left rear of engine compt)
From trunk lock a (diagram 1 of 2)
Fuse 10a
G111 (1995 early prod) (below battery)
G304 (left rear crossmember)
G404 (left center rear of trunk)
Head
Headlights system
High- mount stop lamp
Hot at all times
Ignition switch
Interior lights (rheostat)
Left front park/turn lamp
Left side turn signal lamp
License plate light
License plate light (diagram 1 of 2)
Light switch
Main headlight relay/bulb failure warning sensor
Nca
Off
Park
Power ground connector
Rear bulb failure warning sensor (left rear of trunk/cargo area)
Red
Right front park/turn lamp
Right side turn signal lamp
Run
Shift interlock system
Spoiler high- mount stop lamp
Start
Stop light switch (on brake pedal support)
Trunk lock
W/ rear spoiler

Exterior Lamps Wiring Diagram, Sedan (2 of 2) for Volvo 850 T-5 1997

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List of elements for Exterior Lamps Wiring Diagram, Sedan (2 of 2) for Volvo 850 T-5 1997:

(1995 early production) g111 (below battery)
(in central electrical unit)
1995 only
1996, 1997
A17
A18
Anti-theft system
B10
Back- up lamp
Back-up lamps circuit
Bulb malfunction
Central electrical unit (left rear of engine compt)
Fuse 13 15a
Fuse 27 15a
G404 (behind left lower taillight assembly)
G405 (behind right lower taillight assembly)
Hazard flasher relay/ switch
Headlights system
Hot at all times
Hot in run
Illum- ination lamp
Indicator
Instrument cluster
Instrument cluster system
Interior lights system
Left taillight assembly
Left turn indicator
Park lamp
Pnk
Power ground connector
Rear fog lamp
Red
Right taillight assembly
Right turn indicator
Solid state
Stop lamp
Trailer indicator
Turn signal lamp
Turn signal/ high-low beam switch

Exterior Lamps Wiring Diagram, Wagon (1 of 2) for Volvo 850 T-5 1997

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List of elements for Exterior Lamps Wiring Diagram, Wagon (1 of 2) for Volvo 850 T-5 1997:

15i
15i-rail connector
1995 early production
1995 late production, 1996, 1997
54h
54l
54r
56b
58a
58b
58c
58la
58lb
58ra
58rb
Acc
Battery
Central electrical unit (left rear of engine compt)
Fuse 10a
G111 (1995 early prod) (below battery)
G404 (behind left lower taillight assembly)
Head
Headlights system
High- mount stop lamp
Hot at all times
Ignition switch
Interior lights (rheostat)
Left front park/turn lamp
Left side turn signal lamp
License plate light
Light switch
Main headlight relay/bulb failure warning sensor
Off
Park
Power ground connector
Rear bulb failure sensor (left rear of trunk/cargo area)
Red
Right front park/turn lamp
Right side turn signal lamp
Run
Shift interlock system
Start
Stop light switch (on brake pedal support)

Exterior Lamps Wiring Diagram, Wagon (2 of 2) for Volvo 850 T-5 1997

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List of elements for Exterior Lamps Wiring Diagram, Wagon (2 of 2) for Volvo 850 T-5 1997:

(1995 early production) g111 (below battery)
(behind left lower taillight assembly)
(in central electrical unit)
1995 only
1996, 1997
A17
A18
Anti-theft system
B10
Back- up lamp
Back-up lamps circuit
Bulb malfunction
Central electrical unit (left rear of engine compt)
Fuse 13 15a
Fuse 27 15a
G404
G405 (behind right lower taillight assembly)
Hazard flasher relay/ switch
Headlights system
Hot at all times
Hot in run
Illum- ination lamp
Indicator
Instrument cluster
Instrument cluster system
Interior lights system
Left lower taillight assembly
Left turn indicator
Left upper taillight assembly
Park lamp
Pnk
Power ground connector
Rear fog/ park lamp
Red
Right lower taillight assembly
Right turn indicator
Right upper taillight assembly
Solid state
Stop lamp
Trailer indicator
Turn signal lamp
Turn signal/ high-low beam switch

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Ground Distribution Wiring Diagram for Volvo 850 T-5 1997:

(left front of engine compt) battery
1/1-
31/12
31/15
31/32
31/33
31/4
31/44
31/47 g304 (on left rear crossmember)
31/48
31/50
31/51
31/52
31/55
31/65
31/7
Blower fan relay (w/o ecc), climate control panel (w/o ecc), program selector switch (w/ a/t), left/right rear heated seat switch, left front door lock, left/right door mirror switch, left/right front heated seat switch, power window switch, electronic climate control module (w/ ecc), blower fan control module (w/ ecc), power sunroof control module, blower fan motor, right power door mirror, driver/passenger in-car temperature sensors, p-shift lock solenoid, cigar lighter illumination, gear selector illumination lamp, rear ashtray illumination lamp, right vanity mirror lighting, on-board diagnostic (ii) connector
Body ground connector
Central electrical unit (left rear of engine compt)
Central locking/delayed interior lighting relay, overload relays #1 & #3 (x+), overload relay #2 (15+), heated rear seats relay, deadlock setting relay, 2-stage central locking relay, central locking switch, light switch, hazard flasher relay/switch, heated rear window/door mirrors switch power sunroof switch, front/rear fog light switch, tracs switch, rheostat, instrument cluster, central locking/anti-theft remote control module, windshield wiper motor, front washer motor, rear washer motor (wagon), washer fluid level sensor, ecc solar sensor/alarm warning led (w/ ecc), alarm warning led (w/o ecc), coolant level sensor, right front park/turn lamp, right side turn signal lamp, glove compartment light, front ashtray illumination lamp, alarm horn/siren, radio, accesories connector, right front fog lamp
Di ignition discharge module/ ignition coil
Engine control module, aw50-42 automatic transmission control module
Engine control module, aw50-42 automatic transmission control module, ptc resistor pre-heater (turbo)
Engine cooling fan
Fuel system main relay, engine control module, ptc resistor
G102 (left front shock tower)
G110 (lower left front of engine block)
G111 (below battery)
G119 (lower right front of engine block)
G125 (lower front of engine block)
G125 diesel (front of engine)
G205 (top right side of steering column)
G303 (on right rear crossmember)
G403 (right center rear of trunk-sedan) (behind right lower taillight assembly-wagon)
G404 (left center rear of trunk-sedan) (behind left lower taillight assembly-wagon) 31/11
G900 (driver's side a-post)
G901 (top right side of steering column)
Hood alarm switch, throttle control kick down switch, abs control module headlight wiper motors, brake fluid level sensor, left/right headlamps, left front park/turn lamp, left side turn signal lamp
Horn switch
Left front lock, left power door mirror, overhead console, left/right rear reading lights, left vanity mirror light, radio & radio amplifier, left front fog light
Left rear door lock, left seat belt lock, left memory seat control module, left front/rear seat backrest heater pads, high mount brake light (sedan w/o sploiler), heated rear window (sedan)
Main headlight relay/ bulb malfunction indicator sensor, windshield wiper intermittent relay, seatbelt reminder/key warning relay, rear window wiper intermittent relay (wagon), fuel pump relay, alarm relay, heated rear window/door mirror relay, cruise control module, rear window wiper/washer switch (wagon), instrument cluster
Power ground connector
Right rear door lock, right memory seat control module, fuel pump assembly (motor), right front/rear backrest heater pads
Right taillight assembly(s), tilt sensor (sedan)
Secondary air pump
Signal ground connector
Trunk/tailgate lock, rear bulb malfunction indicator sensor, power antenna (sedan only), antenna amplifier (wagon only), left taillight assembly(s) license plate light, spoiler high-mount brake lamp (sedan), high-mount brake lamp (wagon), rear window wiper motor, heated rear window (wagon), cd changer, tilt sensor (wagon)

HEADLIGHTS

Headlight Wiring Diagram (1 of 2) for Volvo 850 T-5 1997

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List of elements for Headlight Wiring Diagram (1 of 2) for Volvo 850 T-5 1997:

(1995 early production)
(below battery)
15i
56a
56b
56b6l
56b6r
56bs
81a
Acc
Battery
Canada
Central electrical unit (left rear of engine compt)
Central electrical unit (left side of engine compt)
Exc usa/ canada
Flash
Fuse 15a
G111
Head
High
Hot at all times
Ignition switch
Illumination lamps
Instrument cluster system
Interior lights
Left headlight
Light switch
Lock
Main headlight relay/ bulb failure warning sensor
Off
Park
Pnk
Rear bulb failure warning sensor (left rear corner of trunk/cargo area)
Red
Right headlight
Run
Signal ground connector
Solid state
Start
System (rheostat)
Turn signal/ high-low beam switch
Usa

Headlight Wiring Diagram (2 of 2) for Volvo 850 T-5 1997

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List of elements for Headlight Wiring Diagram (2 of 2) for Volvo 850 T-5 1997:

(1995 early production) g111
(below battery)
(left center rear of trunk)
A17
A18
B10
Bulb failure warning indicator
Central electrical unit (left rear of engine compt)
Central electrical unit (left side of engine compt)
Exterior lights system
Fog light relay
Front fog lights bridge
Front fog lights switch
Fuse
Fuse 10a
Fuse 15a
G404
G404 (behind left lower taillight assembly)
G405 (behind right lower taillight assembly)
G405 (right center rear of trunk)
High beam indicator
Hot at all times
Illumination lamp
Instrument cluster
Instrument cluster system (overload relay #2 [15+])
Interior lights system (rheostat)
Left front fog lamp
Left lower taillight assembly (wagon)
Left taillight assembly (sedan)
Off
On indicator
Pnk
Power ground connector
Rear bulb failure warning sensor (left rear of trunk)
Rear fog lamp
Rear fog lights switch
Rear fog lights warning indicator
Rear fog/park lamp
Red
Right front fog lamp
Right lower taillight assembly (wagon)
Right taillight assembly (sedan)
Sedan
Wagon

HORN

Horn Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Horn Wiring Diagram for Volvo 850 T-5 1997:

1995 early production
1995 late production & 1996-97
Central electrical unit (left rear of engine compt)
Fuse 34 25a
G205 (top right side of steering column)
Horn 1
Horn 2
Horn switch
Hot in acc or run
Slip ring (in steering column)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram, VDO (1 of 2) for Volvo 850 T-5 1997

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List of elements for Instrument Cluster Wiring Diagram, VDO (1 of 2) for Volvo 850 T-5 1997:

(unused pins not shown)
1. avg speed 2. instant fuel consumption 3. avg fuel consumption 4. outside temp 5. distance since last reset 6. distance to empty 7. diagnosis
5v reg
8v reg
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
Abs control module (left rear of engine comp)
Abs indicator
Anti-lock brake system
B10
B11
B12
B13
B14
B15
B16
Brake warning indicator
Bulb failure warning indicator
Charging indicator
Charging system
Check engine indicator
Coolant level indicator
D10
Diesel pre-heat indicator (diesel only)
Exterior lights system
Fuel gauge
Fuel indicator
Fuse
Gas only
Hand brake switch (below center console)
Headlights & exterior lights system
Headlights system
High beam indicator
Illumination (4 bulbs)
Indicator
Instrument cluster
Interior lights system
Kedt
Kefa
Left turn signal indicator
Low
Low gear selection indicator
Microprocessor
Nca
Nca (4 bulbs) nca
Oil pressure
Oil pressure sensor (front of engine)
Outside temperature sensor (behind left side of front bumper)
Park brake indicator
Pnk
Rear fog lights indicator
Reset
Right turn signal
Service reminder indicator
Speed output
Speed warning
Speedo- meter
Srs
Srs indicator
Tacho- meter
Temperature gauge
Tracs indicator
Trailer warning indicator
Trip computer controls
Trip computer or ambient temperature/ clock module 0r clock module
Warning indicator
Washer level

Instrument Cluster Wiring Diagram, VDO (2 of 2) for Volvo 850 T-5 1997

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List of elements for Instrument Cluster Wiring Diagram, VDO (2 of 2) for Volvo 850 T-5 1997:

(diesel only)
2wd
4wd
A23
A24
Acc
Aw 50-42 automatic transmisssion control module (right side of engine compt)
B18
B21
B23
B39
Battery
Brake fluid level switch (left rear of engine compt)
Central electrical unit
Central electrical unit (left rear of engine compt)
Coolant level sensor (right front of engine compt)
Cruise control module
Data
Electronic climate control module (center of i/p)
Engine control module (right side of engine compt)
Fuel level sensor (in fuel tank)
Hot at all times
Ignition switch
Left fuel level sensor (in fuel tank)
Light switch
Low gear
Mil
Off
Overload relay #2 (15+)
Pnk
Power ground connector
Pre-heat
Program switch
Radio
Red
Right fuel level sensor (in fuel tank)
Rpm out
Run
Signal ground connector
Speed input
Start
Temp input
Temp out
Washer fluid level switch (in washer fluid reservoir)

Instrument Cluster Wiring Diagram, Yasaki (1 of 2) for Volvo 850 T-5 1997

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List of elements for Instrument Cluster Wiring Diagram, Yasaki (1 of 2) for Volvo 850 T-5 1997:

(unused pins not shown)
5v reg
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
Abs control module (left rear of engine comp)
Abs indicator
Anti-lock brake system
Anti-lock brakes system
B10
B11
B12
B13
B14
B15
B16
Brake warning indicator
Bulb failure warning indicator
Charging indicator
Charging system
Check engine indicator
Coolant level indicator
D10
Exterior lights system
Fuel indicator
Fuse
Hand brake switch (below center console)
Headlights & exterior lights system
Headlights system
High beam indicator
Illumination (5 bulbs)
Indicator
Instrument cluster
Interior lights system
Left turn signal
Low
Low gear selection indicator
Nca
Oil pressure
Oil pressure sensor (front of engine)
Outside temperature sensor (behind left side of front bumper)
Outside temperature/ clock module 0r clock module
Park brake indicator
Pnk
Rear fog lights indicator
Right turn signal
Service reminder indicator
Speed out
Speedmeter
Srs
Srs indicator
Tachometer
Tank/ temperature gauge
Tracs indicator
Trailer warning indicator
Warning indicator
Washer level

Instrument Cluster Wiring Diagram, Yasaki (2 of 2) for Volvo 850 T-5 1997

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List of elements for Instrument Cluster Wiring Diagram, Yasaki (2 of 2) for Volvo 850 T-5 1997:

A23
A24
Acc
Aw 50-42 automatic transmisssion control module (right side of engine compt)
B18
B21
B23
Battery
Brake fluid level switch (left rear of engine compt)
Central electrical unit
Central electrical unit (left rear of engine compt)
Coolant level sensor (right front of engine compt)
Cruise control module
Electronic climate control module (center of i/p)
Engine control module (right side of engine compt)
Fuel level sensor (in fuel tank)
Hot at all times
Ignition switch
Light switch
Low gear
Mil
Off
Overload relay #2 (15+)
Power ground connector
Program switch
Radio
Red
Rpm out
Run
Signal ground connector
Speed input
Start
Temp input
Temp out
Washer fluid level switch (in washer fluid reservoir)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Courtesy Lamps Wiring Diagram for Volvo 850 T-5 1997:

(2)
(left center rear of trunk-sedan) (behind left lower taillight assembly)
(passenger's side a-post)
(sedan)
(wagon)
30l
31b
31l
Anti- theft system
Bp-
Central electrical unit (left rear of engine compt)
Central locking/ delayed courtesy lighting relay
Deadlock setting relay or 2-stage central locking relay
Door
Driver's side entry lamp
Fuse 10a
Fuse 25a
G205 (top right side of steering column)
G303 (on right rear crossmember)
G304 (on left rear crossmember)
G407
G900 (driver's side a-post)
G901
G901 (passenger's side a-post)
Glove box light
Hot at all times
Hot in on or start w/ overload relay #2 (15+) energized
Left front door lock
Left front open-door warning lamp
Left rear door lock
Left rear open-door warning lamp
Left rear reading light
Left vanity mirror light
Nca
Nca 31d
Nca t
Overhead console
Passenger's side entry lamp
Power ground connector
Red
Right front door lock
Right front open-door warning lamp
Right rear door lock
Right rear open-door warning lamp
Right rear reading light
Right vanity mirror light
Seatbelt indicator
Sedan
Solid state
T/f
Trunk lamp
Trunk/tailgate switch
Wagon
Warning system

Instrument Illumination Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Instrument Illumination Wiring Diagram for Volvo 850 T-5 1997:

(4 bulbs-vdo) (5 bulbs-yasaki)
(not used)
10a
11a
15i
56b
A/c control panel
A10
A17
Acc
Battery
Central electrical unit (left rear of engine compt)
Central locking switch
Cigarette lighter illumination lamp
Circuit breaker
Electronic climate control module
Front ashtray illumination lamp
Front fog light switch
Fuse 5a
G205 (top right side of steering column)
G901 (passenger's side a-post)
Gear selector illumination lamp
Hazard flasher relay/switch
Head
Headlights system
Heated rear window/door mirrors switch
Hot at all times
Hot in acc or run
Hot in acc or run w/ overload relay #3 (x+) energized
Ignition switch
Instrument cluster
Instrument cluster system
Left front heated seat switch
Left front power window switch
Left rear heated seat switch
Left rear power window switch
Light switch
Models w/ 2-stage central locking only
Off
Park
Pnk
Power ground connector
Power sunroof switch
Power window/power mirror console switch assembly
Radio
Rear ashtray illumination lamp
Rear fog light switch
Red
Rheostat
Right front heated seat switch
Right front power window switch
Right rear heated seat switch
Right rear power window switch
Run
Start
Tracs switch
W/ auto a/c
W/ manual a/c

MEMORY SYSTEMS

Memory Seats Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Memory Seats Wiring Diagram for Volvo 850 T-5 1997:

& 1997 only
(1995)
(1996, 97)
(left seat)
(on left rear crossmember) g304
(on right rear crossmember) g303
(right seat)
(right) (left)
1995 only
Back
Backrest switch
C10
C11
C12
C13
C14
Central electrical unit (left rear of engine compt)
Circuit breaker 30a
Computer data lines system (diagnostic connector)
D10
D11
D12
D13
D14
D15
D16
Down
Forw
Forw-backw switch
Front edge switch
Front seat backrest motor
Front seat forward-backward motor
Front seat front edge up-down motor
Front seat rear edge up-down motor
Fuse 15a
Hot at all times
Hot in acc or run
Left front memory seat
M1+
M1-
M2+
M2-
M3+
M3-
M4+
M4-
Mem
Memory seat control module (under seat)
Memory seat switch (along side of seat)
Nca
R1+
R1-
R2+
R2-
R3+
R3-
R31
R4+
R4-
Rear edge switch
Red
Right front memory seat
Vg1
Vg2
Vg3/4
Vr1
Vr2
Vr3
Vr4
X-rail connector

POWER ANTENNA

Power Antenna Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Power Antenna Wiring Diagram for Volvo 850 T-5 1997:

Ant+
Central electrical unit (left rear of engine compt)
Fuse 30a
G407 (left center rear of trunk)
Hot at all times
Power antenna
Radio
Red

POWER DISTRIBUTION

Accessories Connector Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Accessories Connector Wiring Diagram for Volvo 850 T-5 1997:

Accessories connector (left side of i/p)
Central electrical unit (left rear of engine compt)
Dim out
Fuse 16 30a
Fuse 20 15a
Fuse 35 10a
Hot at all times
Hot in acc or run
Hot w/ hi-beam headlamps on
Interior lights system
Pnk
Power ground connector
Red
Rheostat

Power Distribution Wiring Diagram (1 of 2) for Volvo 850 T-5 1997

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List of elements for Power Distribution Wiring Diagram (1 of 2) for Volvo 850 T-5 1997:

(30-rail connector) obd (ii) diagnostic connector, driver's side entry lamp, passengers's side entry lamp, glove box light, door open warning lamps, trunk light, vanity mirror lights, ceiling light, central locking/anti-theft remote control module
(spare)
1996 late production & 1997 only
1996, 1997
Abs combination relay (1995) or abs control module (1996, 1997)
Abs control module
Abs control module (w/ traction control only) & abs combination relay
Accessories connector & power antenna (sedan) or not used (wagon)
Battery (left front of engine compt)
Blower fan relay (w/o ecc) or blower fan (w/ ecc) & blower fan power module (w/ ecc)
Brake/stop light switch
Central electrical unit (left rear of engine compt)
Central locking/ delayed interior lighting relay, alarm relay deadlock setting relay & 2-stage central locking relay (1996, 1997)
Circuit breaker
Engine control module, ezk (di) ignition system control module (1995), aw 50-42 automatic transmission control module & fuel system main relay
Engine cooling fan relay
Exterior lights system (light switch)
Fog light relay
Fuse
Fuse 10a
Fuse 15a
Fuse 25a
Fuse 30a
Generator
Headlights system (main headlight relay/bulb failure sensor)
Headlights system (rear fog light switch)
Heated rear seat relay
Heated rear window/door mirror relay
Instrument cluster & light switch
Instrument cluster & rear fog lamps
Left front park/turn lamp, license plate light, rear bulb failure warning sensor & accessories connector- (1995 early production)
Left headlamp (hi-beam)
Left headlamp (lo-beam) & accessories connector- (1995 early production)
Left seat control module
Main headlight relay/ bulb failure warning sensor
Overload relay #1 (x+) (diagram 2 of 2)
Overload relay #2 (15+) (diagram 2 of 2)
Overload relay #3 (x+) (diagram 2 of 2)
Radio & radio amplifier
Red
Right front park/turn lamp & rear bulb failure warning sensor
Right headlamp (hi-beam) & instrument cluster
Right headlamp (lo-beam)
Right seat control module
Starter
To fuse 36 (diagram 2 of 2)
To ignition switch (diagram 2 of 2)
Turn signal/ high-low beam switch, hazard flasher relay/switch & alarm relay

Power Distribution Wiring Diagram (2 of 2) for Volvo 850 T-5 1997

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List of elements for Power Distribution Wiring Diagram (2 of 2) for Volvo 850 T-5 1997:

15i
1995 late prod, 1996, 1997
1996 early production only
Abs control module & abs combination relay
Acc
Alarm relay & cruise control module (w/ a/t)
Alarm relay, fuel pump relay, remote control central locking/ electronic immobilizer relay (1997)
Alarm siren (w/ late prod guard alarm ii)
Back-up light switch (m/t), transmission range sensor (a/t), hazard flasher relay/switch & tracs switch
Battery
Body ground connector
Central electrical unit (left rear of engine compt)
Central locking/ anti-theft remote control module & radio
Cigar lighter
Circuit breaker
Cruise control module, cruise control switch, rear bulb failure warning sensor, seat belt reminder/ key warning relay, stop/brake light switch & heated rear window/ door mirrors relay
Early production
Electronic immobilizer (1997)
Engine control module & aw 50-42 automatic transmission control module
Fog light relay, climate control panel (w/o ecc), blower fan relay (w/o ecc), a/c relay (w/ ecc) & ecc control module
From fuse 11 (1996 late production only) (hot at all times) (diagram 1 of 2)
From fuse 33 (ignition switch f (hot in acc or run) (diagram 2 of 2)
From fuse 6 (positive battery terminal) (hot at all times) (diagram 1 of 2)
From fuse 7 (positive battery terminal) (hot at all times) (diagram 1 of 2)
From fuse 8 (positive battery terminal) (hot at all times) (diagram 1 of 2)
From ignition switch (hot in run or start) (diagram 2 of 2)
Fuse 10a
Fuse 15a
Fuse 25a
G111 (below battery)
G901 (passenger's side a-post)
Horns, headlight washer motors, windshield wiper intermittent relay, windshield wiper/ washer switch & windshield wiper motor
Ignition switch
Key in ignition switch
Key-in
Light switch
Light switch, power door mirror switches & front heated seat switches
Off
On-board diagnostic connector a (1995), tailgate wiper motor, tailgate wiper/washer switch, tailgate wiper intermittent relay & memory seat control modules
Overload relay #1 (x+)
Overload relay #1 (x+) & overload relay #3 (x+) (diagram 2 of 2)
Overload relay #2 (15+)
Overload relay #2 (x+) & fuse 1 (diagram 2 of 2)
Overload relay #3 (x+)
Positive battery terminal (diagram 1 of 1)
Power ground connector
Power window switches & power sunroof control module
Red
Rheostat, power sunroof switch & accessories connector
Seat belt reminder/ key warning relay
Speed warning relay & central locking/ delayed interior lighting relay
Srs sensor unit
Start

POWER DOOR LOCKS

2-Stage Central Locking Wiring Diagram for Volvo 850 T-5 1997

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List of elements for 2-Stage Central Locking Wiring Diagram for Volvo 850 T-5 1997:

(left rear of engine compt) central electrical unit
(sedan only)
(w/ remote control locks) remote control central locking relay
2-stage central locking relay
31b
31d
Alarm relay (w/ anti-theft)
Atr
Battery
Central electrical unit (left rear of engine compt)
Central locking switch
Central locking/delayed interior lighting relay
Fuse 10a
Fuse 25a
G303 (right rear crossmember)
G304 (left rear crossmember)
G404 (left center rear of trunk-sedan) (behind left lower taillight assembly-wagon)
G900 (driver's side a-post)
G901 (passenger's side a-post)
Hot at all times
Hot in run or start w/ overload relay #2 (15+) energized
Illumination lamp
Interior lights system
Left front door lock
Left rear door lock
Lock
Nca
Pnk
Power ground connector
Red
Right front door lock
Right rear door lock
Sedan
Solid state
Tank cap central locking motor
Trunk/tailgate lock
Ulb
Ulk
Uls
Unlock
Wagon
Warning system

Central Locking Wiring Diagram, with Deadlock for Volvo 850 T-5 1997

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List of elements for Central Locking Wiring Diagram, with Deadlock for Volvo 850 T-5 1997:

(left rear of engine compt) central electrical unit
(sedan only)
(w/ remote control locks) remote control central locking relay
31b
31d
85a
85b
85r
Al1
Al2
Alarm relay (w/ anti-theft)
Atr
Battery
Central electrical unit (left rear of engine compt)
Central locking/delayed interior lighting relay
Deadlock setting relay
Fuse 10a
Fuse 25a
G303 (right rear crossmember)
G304 (left rear crossmember)
G404 (left center rear of trunk-sedan) (behind left lower taillight assembly-wagon)
G900 (driver's side a-post)
G901 (passenger's side a-post)
Hot at all times
Hot in run or start w/ overload relay #2 (15+) energized
Interior lights system
Left front door lock
Left rear door lock
Lock
Mbh
Mbl
Mbls
Nca
Nca m+
Nca mbls
Nca t
Power ground connector
Red
Right front door lock
Right rear door lock
Sedan
Solid state
Tank cap central locking motor
Trunk/tailgate lock
Unlock
Wagon
Warning system

Central Locking Wiring Diagram, without Deadlock for Volvo 850 T-5 1997

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List of elements for Central Locking Wiring Diagram, without Deadlock for Volvo 850 T-5 1997:

(not used)
(sedan only)
(w/ remote control locks) remote control central locking relay
2-stage locking relay position or deadlock setting relay position
31b
31d
85a
85b
85r
Al1
Al2
Alarm relay (w/ anti-theft)
Atr
Battery
Central electrical unit (left rear of engine compt)
Central locking/delayed inner lighting relay
Fuse 10a
Fuse 25a
G303 (right rear crossmember)
G304 (left rear crossmember)
G404 (left center rear of trunk-sedan) (behind left lower taillight assembly-wagon)
G900 (driver's side a-post)
G901 (passenger's side a-post)
Hot at all times
Hot in run or start w/ overload relay #2 (15+) energized
Interior lights system
Left front door lock
Left rear door lock
Lock
Nca
Nca t
Power ground connector
Red
Right front door lock
Right rear door lock
Sedan
Solid state
Tank cap central locking motor
Trunk/tailgate lock
Unlock
Wagon
Warning system

Remote/Central Locking Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Remote/Central Locking Wiring Diagram for Volvo 850 T-5 1997:

Battery
Central electrical unit (left rear of engine compt)
Central locking/delayed inner lighting relay (in central electrical unit)
Exterior lighting
Fuse 15a
Fuse 25a
Hot at all times
Hot in run or start w/ overload relay #2 (15+) energized
Red
Remote control central locking relay (in central electrical unit)
Signal ground connector

POWER MIRRORS

Power Mirror Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Power Mirror Wiring Diagram for Volvo 850 T-5 1997:

1995 models
1996-97 models
Central electrical unit (left rear of engine compt)
Defoggers system
Fuse 25a
G901 (passenger's side a-post)
Hot in run
Left power door mirror
Left power door mirror heating element
Left power door mirror switch
Power windows/power mirrors console switch assembly
Right power door mirror
Right power door mirror heating element
Right power door mirror switch
X-motor
Y-motor

POWER SEATS

Front Seat Heater Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Front Seat Heater Wiring Diagram for Volvo 850 T-5 1997:

Central elecrical unit (left rear of engine compt)
Fuse 25a
G203 (passenger's side a-post)
G303 (on right rear crossmember)
G304 (on left rear crossmember)
Hot in run
Illumination lamp
Interior lights system
Left front heated seat switch
Left front seat thermostat
Left front seat backrest heater pad
Left front seat seat heater pad
Off
On indicator
Pnk
Red
Right front heated seat switch
Right front seat seat heater pad
Right front seat thermostat

Rear Seat Heater Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Rear Seat Heater Wiring Diagram for Volvo 850 T-5 1997:

15i
15i-rail connector
1995 early production
1995 late production & 1996-97
1996,
Battery
Body ground connector
Central electrical unit (left rear of engine compt)
Fuse 10a
Fuse 15a
G111 (below battery)
G303 (on right crossmember)
G304 (on left crossmember)
G901 (passenger's side a-post)
Heated rear seat relay
Hot at all times
Hot in run
Illumination lamp
In1
In2
Interior lights system
Left rear heated seat switch
Left rear seat backrest heater pad
Left rear seat seat heater pad
Left rear seat thermostat
Off
On indicator
Out1
Out2
Pnk
Power ground connector
Red
Right rear heated seat switch
Right rear seat backrest heater pad
Right rear seat seat heater pad
Right rear seat thermostat

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Volvo 850 T-5 1997

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List of elements for Power Top/Sunroof Wiring Diagrams for Volvo 850 T-5 1997:

Central electrical unit
Central electrical unit (left rear of engine compt)
Circuit breaker
Fuse 10a
G111 (1995 early prod.) (below battery)
G901 (passenger's side a-post)
Hot in acc or run w/ overload relay no.3 (x+) energized
Hot in run
Illumination lamp
Interior lights system (rheostat)
Pnk
Power ground connector
Power sunroof control module (behind roof light assembly)
Power sunroof motor
Power sunroof switch
Solid state

POWER WINDOWS

Power Window Wiring Diagram for Volvo 850 T-5 1997

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List of elements for Power Window Wiring Diagram for Volvo 850 T-5 1997:

Central electrical unit (left rear of engine compt)
Circuit breaker
G901 (passenger side a-post)
Hot in acc or run w/ overload relay #3 (x+) energized
Left front power window switch
Left front window motor
Left rear power window switch
Left rear window motor
Power window auto down relay (below center console)
Power window/power mirror console switch assembly
Rear power window lock-out switch
Right front power window switch
Right front window motor
Right rear power window switch
Right rear window motor

RADIO

Radio Wiring Diagrams, with Amplifier for Volvo 850 T-5 1997

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List of elements for Radio Wiring Diagrams, with Amplifier for Volvo 850 T-5 1997:

+acc
+ant
+batt
-lr
Amplifier
Antenna
Antenna amplifier
Cd changer
Central electric unit (left rear of engine compt)
Din cable
Dl+
Dr+
Fuse 10a
Fuse 15a
Fuse 25a
G205 (top right side of steering column)
G404 (sedan: left center rear of trunk, wagon: behind left lower taillight assembly)
G900 (driver's side "a" post)
Gnd
Hot at all times
Hot w/ overload relay 1 (x+) energized
Interior lights system
Left front dash speaker
Left front door speaker
Left rear door speaker
Left rear shelf speaker
Lf+
Lf-
Lr+
Lr-
Nca
Pnk
Power antenna
Power antenna system
Radio
Red
Rf+
Rf-
Rheo+
Rheo-
Right front dash speaker
Right front door speaker
Right rear door speaker
Right rear shelf speaker
Rr+
Rr-
Sedan
Wagon

Radio Wiring Diagrams, without Amplifier for Volvo 850 T-5 1997

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List of elements for Radio Wiring Diagrams, without Amplifier for Volvo 850 T-5 1997:

+acc
+ant
+batt
+dl
+dr
+lf
+lr
+rf
+rheostat
+rr
-dl
-dr
-lf
-lr
-rf
-rheostat
-rr
Antenna
Antenna amplifier
Cd changer
Central electric unit (left rear of engine compt)
Dimmer
Din cable
Fuse 10a
Fuse 15a
Fuse 25a
G205 (top right side of steering column)
G404 (sedan: left center rear of trunk, wagon: behind left lower taillight assembly)
G900 (driver's side "a" post)
Gnd
Hot at all times
Hot w/ overload relay 1 (x+) energized
Instrument combination panel
Interior lights system
Left front dash speaker
Left front door speaker
Left rear door speaker
Left rear shelf speaker
Nca
Pnk
Power antenna
Power antenna system
Radio
Red
Right front dash speaker
Right front door speaker
Right rear door speaker
Right rear shelf speaker
Sedan
Speed
Wagon