All Wiring Diagrams for Pontiac Sunbird SE 1990 model

COOLING FAN

2.0L

2.0L (VIN K), Cooling Fan Wiring Diagram for Pontiac Sunbird SE 1990

List of elements for 2.0L (VIN K), Cooling Fan Wiring Diagram for Pontiac Sunbird SE 1990:

• (left side of dash) g202
• 5v ref
• Air conditioning system
• Coolant fan ctrl control
• Coolant fan motor
• Coolant fan relay (left of brake booster)
• Coolant fan-a/c enable
• Coolant temperature sensor
• Electronic control module (behind right side of dash)
• Engine controls system
• Fuse block (lower left side of dash)
• Hot at all times
• Hot in run
• Htr-a/c fuse 25a
• Red
• Signal return
• Starting/charging system

2.0L (VIN M), Cooling Fan Wiring Diagram for Pontiac Sunbird SE 1990

List of elements for 2.0L (VIN M), Cooling Fan Wiring Diagram for Pontiac Sunbird SE 1990:

• (left side of dash) g202
• 5v ref
• Air conditioning system
• Coolant fan ctrl control
• Coolant fan motor
• Coolant fan relay (left of brake booster)
• Coolant fan-a/c enable
• Coolant temperature sensor
• E16
• Electronic control module (behind right side of dash)
• Engine controls system
• Fusible link c (16 ga-rust) (near starter solenoid)
• Hot at all times
• Red
• Signal return

DEFOGGERS

Defogger Wiring Diagram for Pontiac Sunbird SE 1990

List of elements for Defogger Wiring Diagram for Pontiac Sunbird SE 1990:

• (1991-93) (1990)
• 1993 only
• Defogger switch
• Fuse block
• G205 (behind i/p, on right side of steering column bracket)
• G905 (center of right rear quarter panel)
• Gages fuse 10a
• Hot at all times
• Hot in run, bulb test or start
• Interior lights system
• Nca (1992-93)
• Nca (1993)
• Off
• On indicator
• Panel light
• Pwr acc circuit breaker 35a 30a
• Rear defogger
• Rear defogger time relay (left side of i/p)
• Red
• Timer
• Wiper/ rear defogger switch assembly

HORN

Horn Wiring Diagram for Pontiac Sunbird SE 1990

List of elements for Horn Wiring Diagram for Pontiac Sunbird SE 1990:

• (1990) (1991)
• 20a
• Convenience center (left side of i/p)
• Fuse block (left side of i/p)
• Horn
• Horn relay
• Horn switch
• Hot at all times
• Rdo/ctsy fuse ctsy/cig fuse
• Slip ring

POWER DOOR LOCKS

Power Door Lock Wiring Diagram, 2 Door for Pontiac Sunbird SE 1990

List of elements for Power Door Lock Wiring Diagram, 2 Door for Pontiac Sunbird SE 1990:

• (1990)
• (1990) (1991)
• (1991)
• 20a
• 35a 30a
• Ctsy/cig fuse 20a
• Door lock relay (behind left side of i/p)
• Fuse block
• Hot at all times
• Left front door lock motor
• Left front door lock switch
• Lock
• Lock relay
• Pwr acc circuit breaker
• Rdo/ctsy fuse
• Relay
• Right front door lock motor
• Right front door lock switch
• Solid state
• Tan
• Un- lock
• Unlock

Power Door Lock Wiring Diagram, 4 Door for Pontiac Sunbird SE 1990

List of elements for Power Door Lock Wiring Diagram, 4 Door for Pontiac Sunbird SE 1990:

• (1990)
• (1990) (1991)
• (1991)
• 20a
• 35a 30a
• Ctsy/cig fuse 20a
• Door lock relay (behind left side of i/p)
• Fuse block
• Hot at all times
• Left front door lock motor
• Left front door lock switch
• Left rear door lock motor
• Lock
• Lock relay
• Pwr acc circuit breaker
• Rdo/ctsy fuse
• Relay
• Right front door lock motor
• Right front door lock switch
• Right rear door lock motor
• Solid state
• Tan
• Un- lock
• Unlock

POWER WINDOWS

Power Window Wiring Diagram, 2 Door with Console for Pontiac Sunbird SE 1990

List of elements for Power Window Wiring Diagram, 2 Door with Console for Pontiac Sunbird SE 1990:

• (behind left side of i/p, on i/p bracket) g202
• Circuit breaker 35a
• Console window switch
• Fuse block
• Hot in run
• Left front window motor
• Pnk
• Right front window motor
• Tan

Power Window Wiring Diagram, 2 Door without Console for Pontiac Sunbird SE 1990

List of elements for Power Window Wiring Diagram, 2 Door without Console for Pontiac Sunbird SE 1990:

• (1990 sunbird & cavalier w/std. cluster)
• (1991 sunbird)
• (cavalier w/gages cluster)
• (on i/p bracket, above steering column) g202
• Fuse block
• Hot in run
• Left front window motor
• Master switch assembly
• Pnk
• Pnk f
• Right front window motor
• Right front window switch
• Sunbird
• Tan
• Wdo circuit breaker 30a wdo cb. 35a circuit breaker 15 35a

Power Window Wiring Diagram, 4 Door for Pontiac Sunbird SE 1990

List of elements for Power Window Wiring Diagram, 4 Door for Pontiac Sunbird SE 1990:

• (1990 sunbird & cavalier w/standard cluster)
• (1991 sunbird)
• (cavalier w/gages cluster)
• (on i/p bracket, above steering column) g202
• Fuse block
• Hot in run
• Left front window motor
• Left rear window motor
• Left rear window switch
• Master switch assembly
• Pnk
• Right front window motor
• Right front window switch
• Right rear window motor
• Right rear window switch
• Sunbird
• Wdo circuit breaker 30a wdo circuit breaker 35a circuit breaker 15 35a

Power Window Wiring Diagram, Convertible for Pontiac Sunbird SE 1990

List of elements for Power Window Wiring Diagram, Convertible for Pontiac Sunbird SE 1990:

• (1990 sunbird)
• (1991 sunbird & cavalier)
• (on i/p bracket, above steering column) g202
• Fuse block
• Hot in run
• Left front window
• Left front window motor
• Left rear window
• Left rear window motor
• Master switch assembly
• Pnk
• Right front window
• Right front window motor
• Right front window switch
• Right rear window
• Right rear window motor
• Splice used on 1991 models
• Tan
• Wdo circuit breaker 35a wdo circuit breaker 30a

RADIO

Radio Wiring Diagrams for Pontiac Sunbird SE 1990

List of elements for Radio Wiring Diagrams for Pontiac Sunbird SE 1990:

• Antenna
• Antenna input
• Bat power input
• Dim signal
• Fuse 5 10a (guages cluster)
• Fuse 9 10a (guages cluster)
• Fuse block (under left side of i/p)
• G205 (behind i/p, on right side of steering column)
• Ground
• Hot at all times
• Hot in acc or run
• Ignition input
• Interior lights system
• Left front speaker
• Left rear speaker
• Lft frt spkr
• Lft rr spkr
• Not used
• Orn
• Panel light
• Radio
• Rdo 1 fuse 10a (standard cluster)
• Rdo 2 fuse 10a (standard cluster)
• Right front speaker
• Right rear speaker
• Rt frt spkr
• Rt rr spkr
• Tan

STARTING/CHARGING

Charging Wiring Diagram for Pontiac Sunbird SE 1990

List of elements for Charging Wiring Diagram for Pontiac Sunbird SE 1990:

• (behind left side of i/p)
• (cavalier - gages, ub3)
• (not used)
• (sunbird - all, cavalier - standard, uh6)
• Alternator
• Bat
• Battery
• Cavalier - standard cluster, uh6 sunbird vin k - standard cluster
• Cavalier n
• Cavalier, gages cluster, ub3 sunbird vin m - all, vin k - gages cluster
• Coolant fan relay (cavalier - all, sunbird vin k) (left rear of engine compartment)
• Fuse block
• Fuse 25a
• Fusible link b (16 ga-rust) (sunbird)
• Fusible link e (16 ga-rust) (cavalier)
• G100 (left front fender, behind battery)
• G110 (cavalier) (lower left front of engine)
• G115 (sunbird) (rear of engine)
• Gages fuse 10a
• Hot in run
• Hot in run, bulb test or start
• Htr-a/c fuse 25a
• Instrument cluster
• Power distribution system
• Red
• S sunbird cavalier
• Sunbird
• Volts indicator

Starting Wiring Diagram for Pontiac Sunbird SE 1990

List of elements for Starting Wiring Diagram for Pontiac Sunbird SE 1990:

• (front of engine) (1991 sunbird vin t) g125 g115 (sunbird vin h, vin k, vin m) (rear of engine)
• A c2
• A/t
• Accy
• Battery
• Bulb test
• Clutch start switch (on clutch pedal bracket)
• G100 (left front fender, behind battery)
• G110 (cavalier), (1990, 1992-93 sunbird vin t) (lower left front of engine)
• Hot at all times
• Ignition switch
• Lock
• M/t
• Off
• Run
• Start
• Starter motor
• Starter solenoid
• Transaxle position switch (on base of shift control lever)
• Trunk, tailgate, fuel doors system (cavalier w/ tail- gate release)

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Pontiac Sunbird SE 1990

List of elements for Trunk Release Wiring Diagram for Pontiac Sunbird SE 1990:

• (1990) (1991)
• Fuse block
• Hot at all times
• Rdo/ctsy fuse ctsy/cig fuse 20a
• Trunk release solenoid
• Trunk release switch

WIPER/WASHER

2-Speed Wiper/Washer Wiring Diagram for Pontiac Sunbird SE 1990

List of elements for 2-Speed Wiper/Washer Wiring Diagram for Pontiac Sunbird SE 1990:

• A pnk
• Fuse block
• G108 (left radiator support)
• Hot in accy or run
• Illum
• Interior lights system
• Off
• Off lo
• Park
• Pnk
• Run
• Washer pump motor
• Washer switch
• Wiper fuse 25a
• Wiper motor
• Wiper switch
• Wiper/ washer switch

Interval Wiper/Washer Wiring Diagram for Pontiac Sunbird SE 1990

List of elements for Interval Wiper/Washer Wiring Diagram for Pontiac Sunbird SE 1990:

• (on left radiator support)
• Circuit board
• Delay
• Fuse block
• G108
• Hot in accy or run
• Illum
• Interior lights system
• Mist
• Off
• Park
• Park/run relay
• Pnk
• Pulse
• Pulse/ speed/ wash control
• Run
• Washer pump
• Washer switch
• Wiper fuse 25a
• Wiper motor assembly
• Wiper switch
• Wiper switch assembly