All Wiring Diagrams for Volvo 740 Turbo 1991

COOLING FAN

Cooling Fan Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Cooling Fan Wiring Diagram for Volvo 740 Turbo 1991:

• (740 & except 940 se) (940 se)
• (940 se) (740 & except 940 se)
• 740 & except 940 se
• 940 se
• Battery
• Drive
• Ecc control unit (under left side of dash, above steering column)
• Electric cooling fan
• Electric cooling fan pressure sensor (right rear engine compt)
• Electric cooling fan relay (left side of engine compt)
• Electric cooling fan thermostat
• Fuse 15a
• Fuse/ relay block
• G100 (front of left front fender)
• G101 (front of right front fender)
• G203 (right kick panel)
• Hot at all times
• Hot in run
• Ignition switch
• Off
• Power distribution system
• Radio
• Red
• Some models
• Start

HORN

Horn Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Horn Wiring Diagram for Volvo 740 Turbo 1991:

• (at front of engine compt) vacuum pump switch
• (left side of engine compt) dstc activation module
• A11
• A12
• A13
• A14
• A37
• A55
• Abs pump motor
• B13
• B17
• B18
• B26
• Brake control module (at left rear corner of engine compt)
• Brake light contact (at top of brake pedal)
• Brake pedal sensor (at left rear corner of engine compt)
• Brake pressure sensor 1 (on brake master cylinder)
• Brake pressure sensor 2 (on brake master cylinder)
• Central electronic module
• Climate control module
• Combined instrument panel dim
• Computer data lines system
• Contact reel
• D12
• Dstc sensor module (under right front seat)
• Engine compartment relay/fuse box (at left side of engine compt)
• Engine control module (at right side of engine compt, forward of strut tower)
• Fuse b12 5a
• Fuse b14 30a
• Fuse b19 30a
• Fuse c23 5a
• Fuse c5 5a
• Fuse c9 5a
• G84 (at right kick panel)
• G93 (at rear of left fender)
• G95 (at rear of left fender)
• Hot at all times
• Hot in on or start
• Left front abs sensor (behind left front wheel, on spindle/ hub assembly)
• Left rear abs sensor (behind left rear wheel, on spindle/ hub assembly)
• Nca
• Passenger compartment relay/fuse box (at left end of dash)
• Pnk
• Red
• Right front abs sensor (behind right front wheel, on spindle/ hub assembly)
• Right rear abs sensor (behind right rear wheel, on spindle/ hub assembly)
• Spin control switch
• Steering angle sensor module (on side of passenger compt relay box)
• Steering wheel module (swm)
• Vacuum pump (at left front of engine)

POWER ANTENNA

Power Antenna Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Power Antenna Wiring Diagram for Volvo 740 Turbo 1991:

• (left rear of trunk) g404
• Fuse 15a (except 940se)
• Fuse 30a (940se)
• Fuse block (except 940se: center of dash, 940se: left side of dash)
• Hot at all times
• Power antenna
• Power antenna switch
• Radio
• W/ antenna switch
• W/o antenna switch

POWER MIRRORS

Power Mirror Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Power Mirror Wiring Diagram for Volvo 740 Turbo 1991:

• 15a
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• Acc
• Anti-theft system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• Body computer system (rear electronic module pin a4)
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• Central electronic module (cem)
• Computer data lines system
• Door locks system
• Engine controls system
• Exterior lights system
• Headlights system
• Horns system
• Hot at all times
• Ignition switch
• Key in
• Lock
• Off
• Pnk
• Seats system
• Start
• Starting/ charging system
• To fuel pump relay (diagram 2 of 2)
• Trunk, tailgate, fuel doors system
• Wiper/ washer system
• Wiper/washer system

POWER SEATS

Heated Seats Wiring Diagram, High Output for Volvo 740 Turbo 1991

List of elements for Heated Seats Wiring Diagram, High Output for Volvo 740 Turbo 1991:

• (at left rear corner of cargo compt, on cargo compt relay/fuse box) rear electronic module (rem)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• Anti-theft system
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• Body computer system (central electronic module pin b6)
• Cargo compartment 12v outlet
• Cargo compartment 12v outlet shunt
• Cargo compartment relay/fuse box (at left side of cargo compt)
• Computer data lines system
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• D17
• D18
• D19
• D20
• Defogger system
• Distribution
• Door locks system
• Engine controls system
• Fuse d1 10a
• Fuse d15 20a
• Fuse d16
• Fuse d2 10a
• Fuse d5 5a
• Fuse e1 40a
• G72 (at left rear of passenger's compt, near floor)
• Hot at all times
• Interior lights system
• Intermittent rear window wiper on/off relay
• Left rear angle sensor (w/o suspension) (in left rear wheelwell)
• Main fuse box (next to battery, in cargo compartment)
• Navigation system
• Power
• Rear 15 feed relay (in cargo compartment relay/fuse box)
• Rear window wiper relay
• Red
• Sound systems
• System
• Tailgate unlocking relay
• Tow hitch connector
• Wiper/ washer system

Heated Seats Wiring Diagram, Normal Output for Volvo 740 Turbo 1991

List of elements for Heated Seats Wiring Diagram, Normal Output for Volvo 740 Turbo 1991:

• (at left rear corner of cargo compt, on cargo compt relay/fuse box) rear electronic module (rem)
• Brake light relay
• Brake light shunt
• Door locks system
• Exterior lights system
• Fog light shunt
• Fuel filler flap unlocking relay
• Left rear unlocking relay
• Pnk
• Position/ parking lamps shunt
• Position/ parking/ reversing lights shunt
• Rear doors & filler flap locking relay
• Rear doors deadlock relay
• Rear fog light relay
• Red
• Reverse light relay
• Right rear unlocking relay
• Trailer fog light relay

Power Seats Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Power Seats Wiring Diagram for Volvo 740 Turbo 1991:

• Aft
• Back
• Backrest motor
• Backrest switch
• Down
• Fore
• Fore/ aft motor
• Fore/aft switch
• Forw
• Front edge up/down motor
• Front edge up/down switch
• Fuse 15a
• Fuse 25a
• Fuse block (left kick panel)
• G302 (below center console)
• Hot at all times
• Hot in acc or run
• Left front seat control unit
• Left seat shown, right seat similar
• Rear edge up/down motor
• Rear edge up/down switch
• Right front seat control unit
• Stop

POWER WINDOWS

Power Window Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Power Window Wiring Diagram for Volvo 740 Turbo 1991:

• 30a
• Fuse 15a
• Fuse 8
• Fuse box
• G203 (right kick panel)
• Hot at all times
• Hot in run or acc
• Left front power window switch
• Left front switch
• Left front window motor
• Left rear power window switch
• Left rear switch
• Left rear window motor
• Pnk
• Power window/ heated seats relay (in fuse box, behind center of dash)
• Rear locked window switch
• Red
• Right front power window switch
• Right front switch
• Right front window motor
• Right rear power window switch
• Right rear switch
• Right rear window motor
• Seats system

RADIO

Radio Wiring Diagrams for Volvo 740 Turbo 1991

List of elements for Radio Wiring Diagrams for Volvo 740 Turbo 1991:

• (behind left side of dash) amplifier
• (right kick panel)
• Antenna
• Din
• Fuse 15a
• Fuse box
• G203
• Gnd
• Hot at all times
• Interior lights system
• Left front dash speaker
• Left front speaker
• Left rear speaker
• Nca
• Nca +batt
• Nca ant
• Nca dimmer
• Nca dl+
• Nca dl-
• Nca dr+
• Nca dr-
• Nca gnd
• Nca lf+
• Nca lf-
• Nca lr-
• Nca nca lr+
• Nca pwr ant
• Nca rf+
• Nca rf-
• Nca rheo+
• Nca rheo-
• Nca rr+
• Nca rr-
• Power antenna system
• Radio
• Right front dash speaker
• Right front speaker
• Right rear speaker

STARTING/CHARGING

Charging Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Charging Wiring Diagram for Volvo 740 Turbo 1991:

• (1988)
• (1988-90)
• (1989-91)
• (1991)
• 12/4
• 15r
• 18/16
• 3/3
• 3/4
• Acc
• Battery
• Charge warning indicator
• Combined instrument panel
• G110 (lower left front of engine)
• Generator
• Ignition switch
• Off
• Positive terminal (right rear corner of eng compt)
• Red
• Run
• Start
• Starter motor

Starting Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Starting Wiring Diagram for Volvo 740 Turbo 1991:

• A/t
• Automatic transmission
• B1/1
• B1/8
• B1/9
• B2/1
• C12
• Central electric module (cem) (behind left end of dash)
• Fuse 10a
• Fuse 15a
• G10 (left rear side of cargo compt)
• G11 (right rear side of cargo compt)
• G12 (left rear side of cargo compt)
• G2 (left side of dash)
• Hot in run
• Hot in run or start
• I22
• Left & right back-up lamps
• Left rear lamp housing
• Left reverse light
• M/t
• Nca
• Passenger compartment fuse & relay box (behind left end of dash)
• Reversing light contact
• Right rear lamp housing
• Right reverse light
• S40
• Trunk lid/ tailgate lamp housing
• V40

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Front Wiper/Washer Wiring Diagram for Volvo 740 Turbo 1991:

• Fuse 25a
• Fuse block (under center console)
• G203 (right kick panel)
• Headlight wiper motors
• Horns
• Hot in acc or run
• Int
• Off
• Washer switch
• Windshield washer motor
• Windshield wiper intermittent relay (in fuse block)
• Windshield wiper motor
• Wiper switch

Headlamp Wiper/Washer Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Headlamp Wiper/Washer Wiring Diagram for Volvo 740 Turbo 1991:

• (in fuse block) windshield wiper intermittent relay
• 1989-90
• 1990-92
• Fuse 25a
• G100 (front of left front fender)
• G101 (front of right front fender)
• Horns
• Hot in acc or run
• Left headlight wiper motor
• Red
• Right headlight wiper motor
• Washer switch
• Windshield washer motor
• Windshield wiper motor
• Windshield wiper motor (1990-92)
• Wiper switch

Rear Wiper/Washer Wiring Diagram for Volvo 740 Turbo 1991

List of elements for Rear Wiper/Washer Wiring Diagram for Volvo 740 Turbo 1991:

• A except 1986 740, 1986 760
• B 1986 740, 1986 760
• Fuse 15a
• Fuse block (under center console)
• G203 (right kick panel)
• G207 (top of steering column)
• G999 (left "d" pillar)
• Hot in acc or run
• Int
• Off
• Red
• Tailgate washer motor
• Tailgate wipe/wash switch
• Tailgate wiper intermittent relay (in fuse block)
• Tailgate wiper motor
• Wash
• Wipe