All Wiring Diagrams for Buick Electra T-Type 1990 model

COOLING FAN

Cooling Fan Wiring Diagram for Buick Electra T-Type 1990

List of elements for Cooling Fan Wiring Diagram for Buick Electra T-Type 1990:

• (behind right side of i/p) powertrain control module
• A/c coolant fan pressure switch (right rear of radiator)
• A/c on in
• Air conditioning system
• Auxiliary coolant fan motor
• Auxiliary coolant fan relay (left side of engine compt)
• B10
• Coolant fan motor
• Coolant fan resistor (front of engine compt)
• Data link connector
• Diagnostic test
• Engine coolant temperature sensor (left side
• Fuse 5a
• Fusible link (18ga)
• G100 (left front of engine compt)
• Hi speed and aux relay ctrl
• High speed coolant fan relay (left side of engine compt)
• Hot at all times
• Hot in run
• I/p fuse block
• Lo speed relay ctrl
• Low speed coolant fan relay (left side of engine compt)
• Of engine)
• Red
• Rust
• Sensor gnd
• Temp sensor in
• Vehicle speed sensor
• Vss gnd
• Vss in
• W/ heavy duty cooling system

DEFOGGERS

Rear Defogger & Heated Mirrors Wiring Diagram for Buick Electra T-Type 1990

List of elements for Rear Defogger & Heated Mirrors Wiring Diagram for Buick Electra T-Type 1990:

• (1990) (1991)
• (1991) (1990)
• Circuit breaker 24 circuit breaker 23 30a
• Electra/ park avenue w/ heated mirror
• Electra/park avenue
• Electronic a/c
• Fuse 3 7.5a
• Fuse 7 25a
• Fuse block (left side of i/p)
• G200 (left kick panel)
• Heater & a/c control assembly
• Hot at all times
• Hot in run
• J/c c323 (below left side of left front seat)
• J/c c327 (below left side of left front seat)
• Left heated mirror
• Lesabre
• Manual a/c
• Nca
• Off
• Rear defogger
• Rear defogger capacitor
• Rear defogger capacitor (lesabre only)
• Rear defogger control
• Rear defogger relay (relay center)
• Relay center (right side of i/p)
• Tan
• Timer relay

HORN

Horn Wiring Diagram, with Theft Deterrent for Buick Electra T-Type 1990

List of elements for Horn Wiring Diagram, with Theft Deterrent for Buick Electra T-Type 1990:

• Fuse 20a
• Fusible link e
• Horn relay
• Horn switch
• Hot at all times
• In-line fuse a 25a (left side of i/p)
• Left horn (left side of engine compt)
• Power distribution
• Red
• Relay center (right side of i/p)
• Right horn (right side of engine compt)
• Rust
• Slip ring
• Steering wheel
• Theft deterrent controller (behind left side of i/p)
• Theft deterrent relay (left side of i/p)
• With four note horns only

Horn Wiring Diagram, without Theft Deterrent for Buick Electra T-Type 1990

List of elements for Horn Wiring Diagram, without Theft Deterrent for Buick Electra T-Type 1990:

• Fuse 20a
• Fusible link e
• Horn relay
• Horn switch
• Hot at all times
• Left horn (left side of engine compt)
• Power distribution
• Red
• Relay center (right side of i/p)
• Right horn (right side of engine compt)
• Rust
• Slip ring
• Steering wheel
• With four note horns only

MEMORY SYSTEMS

Memory System Wiring Diagrams for Buick Electra T-Type 1990

List of elements for Memory System Wiring Diagrams for Buick Electra T-Type 1990:

• (under lfft front seat) memory seat/memory mirror control module
• Battery
• Circuit breaker 30a
• Easy exit switch
• Entire seat back
• Entire seat back in
• Entire seat down
• Entire seat forward
• Entire seat fwd in
• Entire seat up
• Forward/back output
• Front height down
• Front height down in
• Front height motor (below left front seat)
• Front height output
• Front height up
• Front height up in
• Fuse 16 20a
• Fuse 19 15a
• Fuse block (left side of i/p)
• Fwd/back motor (below left front seat)
• G200 (left kick panel)
• Ground
• Hot at all times
• Hot in run, bulb test or start
• Ignition in
• Left seat switch
• M m
• Memory 1 in
• Memory 2 in
• Memory select switch
• Nca
• Not used
• Park in
• Park/neutral position switch (left rear of engine, left side of transaxle)
• Rear height down
• Rear height down in
• Rear height motor (below left front seat)
• Rear height output
• Rear height up
• Rear height up in
• Seat memory in
• Set memory switch
• Solid solid state state
• Solid state
• Tan

POWER ANTENNA

Power Antenna Wiring Diagram for Buick Electra T-Type 1990

List of elements for Power Antenna Wiring Diagram for Buick Electra T-Type 1990:

• 10a
• 20a
• Antenna coax lead
• Antenna mast
• Antenna motor
• Antenna relay (right rear wheelhouse)
• Down
• Down switch
• Fuse 11
• Fuse 4
• Fuse block (left side of i/p, behind access door)
• G200 (at left shroud)
• G203 (at right shroud)
• Hot at all times
• Hot in run, acc, or during retained accy power
• Nca
• Off
• Pnk
• Radio
• Relay center (w/ delco bose only) (right side of i/p, at right shroud)
• Up switch

POWER DOOR LOCKS

Automatic Door Locks Wiring Diagram for Buick Electra T-Type 1990

List of elements for Automatic Door Locks Wiring Diagram for Buick Electra T-Type 1990:

• Anti-theft system (theft deterrent controller)
• Automatic door lock controller (behind right side of i/p)
• Battery
• C338 (right front door sill)
• C339 (left front door sill)
• Circuit breaker 24 30a
• Door jamb input
• Door lock relay assembly (behind right side of i/p)
• Dr lock cyl sw in
• Fuse 15a
• Fuse 20a
• Fuse block (left side of i/p)
• G201 (under right end of i/p)
• G202 (left end of i/p)
• Ground
• Headlights system
• Hot at all times
• Hot in run, bulb test or start
• Ignition
• Interior lights system
• J/c c305 (right front door sill)
• J/c c308 (right front door sill)
• J/c c309 (right front door sill)
• J/c c323 (left front door sill)
• J/c c336 (right front door sill)
• Keyless entry module
• Left front door jamb switch
• Left front door lock cylinder switch
• Left front door lock motor
• Left front door lock switch
• Left rear door jamb switch
• Left rear door lock motor
• Lock
• Lock output
• Lock relay
• Nca
• Nca b
• Park input
• Pnk
• Power seats system (seat memory module)
• Right front door jamb switch
• Right front door lock cylinder switch
• Right front door lock motor
• Right front door lock switch
• Right rear door jamb switch
• Right rear door lock motor
• Tan
• Transaxle position switch (on transaxle)
• Unlock
• Unlock output
• Unlock relay
• W/ keyless entry
• W/ theft deterrent and keyless entry
• W/o keyless entry only
• W/o theft deterrent or keyless entry

Power Door Locks Wiring Diagram for Buick Electra T-Type 1990

List of elements for Power Door Locks Wiring Diagram for Buick Electra T-Type 1990:

• (1990) (1991)
• (buick) (pontiac)
• 4 door only
• Circuit breaker 30a
• Door lock relay assembly (behind right side of i/p)
• Except pontiac
• Fuse 20a
• Fuse block (left side of i/p)
• G201 (under right end of i/p)
• Hot at all times
• J/c c305 j/c c330 (right front door sill)
• J/c c308 j/c c328 (right front door sill)
• J/c c326 j/c c307 (left front door sill)
• J/c c336 j/c c308 (right front door sill)
• Keyless entry module
• Left front door lock motor
• Left front door lock switch
• Left rear door lock motor
• Lock
• Lock relay
• Right front door lock motor
• Right front door lock switch
• Right rear door lock motor
• Tan
• Un- lock
• Unlock relay
• W/ rke
• W/o rke

Remote/Keyless Entry Wiring Diagram for Buick Electra T-Type 1990

List of elements for Remote/Keyless Entry Wiring Diagram for Buick Electra T-Type 1990:

• (1991) (1990)
• Anti-theft system (door lock cylinder switches)
• Anti-theft system (theft deterrent controller)
• Automatic door lock controller
• Battery
• Circuit breaker 30a
• Door jamb switches
• Door lock relay assembly (behind right side of i/p)
• Dr lk cyl operation
• Fuse 15a
• Fuse 20a
• Fuse block (left side of i/p)
• G119 (right front of engine)
• G201 (under right end of i/p)
• G202 (left end of i/p)
• Ground
• Headlights system
• Hot at all times
• Hot in run, bulb test or start
• Ignition
• Illum entry control
• Interior lights system (illuminated entry timer)
• J/c c215 (upper right side of i/p)
• J/c c305 (right front door sill)
• J/c c308 (right front door sill)
• J/c c336 (right front door sill)
• Keyless entry module
• Keyless entry module (behind right side of i/p)
• Left front door jamb switch
• Left front door lock motor
• Left front door lock switch
• Left frt dr unlock
• Left rear door jamb switch
• Left rear door lock motor
• Lock
• Lock output
• Lock relay
• Nca
• Nca b
• Park input
• Pnk
• Power seats system (seat memory module)
• Program connector (right side of i/p)
• Program input
• Right front door jamb switch
• Right front door lock motor
• Right front door lock switch
• Right rear door jamb switch
• Right rear door lock motor
• Tan
• Theft deterrent diode (left side of i/p, near steering column)
• Transaxle position switch (on transaxle)
• Trunk release
• Trunk, tailgate, fuel door release system (luggage compt lid release solenoid)
• Unlock
• Unlock output
• Unlock relay

POWER MIRRORS

Power Mirror Wiring Diagram for Buick Electra T-Type 1990

List of elements for Power Mirror Wiring Diagram for Buick Electra T-Type 1990:

• (cadiliac) (buick, olds)
• (left kick panel)
• (right kick panel)
• A nca
• Ambient light sensor (winshield side)
• Automatic day/ night mirror
• Down
• Except 1991 buick lesabre, & olds eighty- eight
• Fuse 15 20a
• Fuse 16 20a
• Fuse 19 20a 15a
• Fuse block
• G200
• G203
• Ground
• Headlamp sensor (mirror side)
• Hot at all times
• Hot in run, bulb test or start
• Left
• Left outside mirror
• Left/ right mirror motor
• Max
• Min
• Mirror position switch
• Mirror select switch
• Mirror switch
• Nca
• Nca b
• Nca d
• Nca h
• Off
• Outside mirror control switch
• Reset to daytime high reflectivity in reverse
• Right
• Right outside mirror
• Transaxle position switch (top of transaxle)
• Up/down m mirror motor

POWER SEATS

6-Way Power Seat Wiring Diagram for Buick Electra T-Type 1990

List of elements for 6-Way Power Seat Wiring Diagram for Buick Electra T-Type 1990:

• Back
• C 1995 vftc
• Circuit breaker 30a
• Down
• Entire seat
• For- ward
• Forward/ back motor
• Front height
• Front height motor
• Fuse block
• G200 (left kick panel)
• G203 (right kick panel)
• Hot at all times
• J/c c308 (right front door sill)
• Left seat switch
• Rear height
• Rear height motor
• Right seat switch
• Tan

Lumbar Wiring Diagram for Buick Electra T-Type 1990

List of elements for Lumbar Wiring Diagram for Buick Electra T-Type 1990:

• c2
• c3
• (below driver's seat) lumbar control module
• 10a
• 1995 vftc c
• A nca
• B nca
• Breaker 23 30a
• Circuit
• Console lid switch
• Deflate relay
• Electroluminescent lamp
• Fuse block
• G200 (left kick panel)
• Ground
• Head
• Head/ park light switch
• Headrest
• Headrest control
• Headrest deflate
• Headrest down
• Headrest down input
• Headrest inflate
• Headrest up
• Headrest up input
• Hot at all times
• Hot in run
• In-line circuit breaker
• Inflate relay
• Inverter ac output
• Left seat headrest motor
• Left seat recliner motor
• Left seat select
• Left seat solenoid/valve assembly (underside of left front seat)
• Low lumbar
• Low lumbar control
• Low lumbar def
• Low lumbar inf
• Lower lumbar
• Mid lumbar
• Mid lumbar control
• Mid lumbar def
• Mid lumbar inf
• Middle lumbar
• Nca
• Not used
• Off
• Park
• Pnk
• Pnk a
• Pnk h
• Power
• Power input
• Pressure cut-out relay
• Pressure cut-out sw
• Pressure cut-out switch
• Recline back input
• Recline fwd input
• Recliner back
• Recliner backward
• Recliner forward
• Recliner fwd
• Red
• Red f
• Ribbon connector
• Right seat headrest motor
• Right seat recliner motor
• Right seat select
• Right seat solenoid/valve assembly (underside of right front seat)
• Seat air pump assembly (below driver's seat)
• Seat control module (in center console)
• Seat control switch
• Seat select
• Seat select input
• Seat selection indicators
• Selection indicator
• Thigh
• Thigh control
• Thigh control
• Thigh control inf
• Thigh deflate
• Upper lumbar
• Upper lumbar control
• Upper lumbar def
• Upper lumbar inf

Recliner Wiring Diagram for Buick Electra T-Type 1990

List of elements for Recliner Wiring Diagram for Buick Electra T-Type 1990:

• 30a
• Circuit breaker 24
• Fuse block
• Fwd
• G200 (left kick panel)
• G203 (right kick panel)
• Hot at all times
• J/c c305 (right front door sill)
• J/c c308 (right front door sill)
• J/c c323 (left front door sill)
• Left recliner switch
• Left seat recliner capacitor
• Left seat recliner motor
• Nca
• Recline
• Right recliner switch
• Right seat recliner capacitor
• Right seat recliner motor

POWER WINDOWS

Power Window Wiring Diagram, 4 Door for Buick Electra T-Type 1990

List of elements for Power Window Wiring Diagram, 4 Door for Buick Electra T-Type 1990:

• (1990 electra, park avenue & lesabre) (1991 lesabre)
• (left side of i/p) g202
• 1990 electra & park avenue models
• 1990 electra & park avenue w/sunroof &/or power seats
• All other models
• C323
• Circuit breaker 23 circuit breaker 24 30a
• Electra & park avenue
• Hot in run
• I/p fuse block
• Left front window
• Left front window motor
• Left rear window
• Left rear window motor
• Left rear window switch
• Lesabre
• Master switch assembly
• Pnk
• Power seats system
• Power tops system
• Right front window
• Right front window motor
• Right front window switch
• Right rear window
• Right rear window motor
• Right rear window switch
• Tan

RADIO

Radio Wiring Diagrams, with Delco Bose for Buick Electra T-Type 1990

List of elements for Radio Wiring Diagrams, with Delco Bose for Buick Electra T-Type 1990:

• (top of right shroud) g203
• Antenna
• Antenna input
• Battery pwr input
• Bose relay
• Coaxial cable
• Data line
• Display dim output
• Fuse 1 15a
• Fuse 11 20a
• Fuse 4 10a
• Fuse block (left i/p, behind trim panel)
• G200 (top of left shroud)
• Ground
• Heater and a/c control assembly (w/ electronic a/c only)
• Hot at all times
• Hot in acc or run
• Interior lights system
• Left front amplifier speaker unit
• Left rear amplifier speaker unit
• Lights on input
• Lt front spkr (+)
• Lt rear spkr (+)
• Nca
• Not used
• On output
• Panel light
• Pnk
• Power antenna
• Power input
• Radio
• Relay center (behind right side of i/p)
• Right front amplifier speaker unit
• Right rear amplifier speaker unit
• Rt front spkr (+)
• Rt rear spkr (+)
• Rt/lt front spkr (-)
• Rt/lt rear spkr (-)
• Shield ground
• Tan

Radio Wiring Diagrams, without Delco Bose for Buick Electra T-Type 1990

List of elements for Radio Wiring Diagrams, without Delco Bose for Buick Electra T-Type 1990:

• (park ave & electra)
• Antenna
• Battery power
• C 1995 vftc
• Coaxial cable
• Data signal
• Display dim output
• Display dim signal
• Fuse 11 20a
• Fuse 4 10a
• Fuse block (left side of i/p)
• G200 (left kick panel)
• Ground
• Heater and a/c control assembly (electronic a/c only)
• Hot at all times
• Hot in acc or run
• Ignition input
• Interior lights system
• Left front +
• Left front -
• Left front speaker
• Left lower front door speaker (park ave & electra)
• Left rear +
• Left rear -
• Left rear speaker
• Left upper front door speaker
• Panel lights
• Pnk
• Power antena
• Power antenna
• Radio
• Right front +
• Right front -
• Right front speaker
• Right lower front door speaker (park ave & electra)
• Right rear +
• Right rear -
• Right rear speaker
• Right upper front door speaker (park ave & electra)
• Tan

STARTING/CHARGING

Charging Wiring Diagram for Buick Electra T-Type 1990

List of elements for Charging Wiring Diagram for Buick Electra T-Type 1990:

• (buick-all, olds-1990)
• (olds 1991- 92)
• Alternator
• Bat
• Battery
• Bulb test or start
• Fuse 15a
• Fuse 20a
• Fuse 20a
• Fuse block (left side of
• G107 (oldsmobile) (right front corner of engine compartment, above horn)
• G119 (oldsmobile) (right front of engine, on end of cylinder head)
• G120 (buick) (right side of engine)
• Hot in run,
• Hot in run, bulb test or start
• I/p, behind trim panel)
• Instrument cluster
• Oldsmobile
• Relay center (behind right side of i/p, above right shroud)
• Volts indicator
• Warning systems (w/ reminder package) (oldsmobile)

Starting Wiring Diagram for Buick Electra T-Type 1990

List of elements for Starting Wiring Diagram for Buick Electra T-Type 1990:

• Accy
• Battery
• Bulb test
• Fusible link a (16 ga- rust)
• G120 (right side of engine)
• Ignition switch
• Lock
• Off
• Pnk
• Positive j/b (center of safety wall)
• Red
• Run
• Start
• Starter interrupt relay (behind center of dash)
• Starter interrupt relay control
• Starter motor
• Starter solenoid
• Theft deterrent controller (left rear of engine compartment)
• Transaxle position switch (left rear of engine compartment)
• W/ theft deterrent
• W/o theft deterrent

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Buick Electra T-Type 1990

List of elements for Trunk & Fuel Door Release Wiring Diagram for Buick Electra T-Type 1990:

• 1995 vftc c
• 20a
• Door locks system
• Fuel door release switch
• Fuel door release solenoid
• Fuse 20
• Fuse block (mounted in left side of i/p, behind trim panel)
• Hot in run, bulb test or start
• Luggage compartment release solenoid
• Luggage compartment release switch
• Pnk

Trunk Pull-Down Wiring Diagram for Buick Electra T-Type 1990

List of elements for Trunk Pull-Down Wiring Diagram for Buick Electra T-Type 1990:

• 1995 vftc c
• 20a
• 30a
• Circuit breaker
• Fuse 4
• Fuse block (left side of i/p, behind trim panel)
• G203 (at right shroud, near center access hole)
• Hot at all times
• Latched
• Pull-down unit
• Relay center (right side of i/p, near shroud)
• Striker fully extended
• Striker fully pulled down
• Unlatched

WIPER/WASHER

2-Speed Wiper/Washer Wiring Diagram for Buick Electra T-Type 1990

List of elements for 2-Speed Wiper/Washer Wiring Diagram for Buick Electra T-Type 1990:

• Except lesabre & bonneville
• Fuse 5 25a
• Fuse block
• G100 (front of left front fender)
• G119 (right front of engine)
• Hot in accy or run
• Instrument cluster
• Mechanical arm
• Mist
• Nca
• Off
• Park switch
• Pnk
• Red
• Washer fluid level switch
• Washer fluid low indicator
• Washer pump motor
• Washer switch
• Wiper motor module
• Wiper switch
• Wiper/ washer switch

Interval Wiper/Washer Wiring Diagram for Buick Electra T-Type 1990

List of elements for Interval Wiper/Washer Wiring Diagram for Buick Electra T-Type 1990:

• (front of left front fender) g100
• Cover assembly
• Except lesabre & bonneville
• Fuse 5 25a
• Fuse block
• G119 (right front of engine)
• Hot in accy or run
• Instrument cluster
• Mechanical arm
• Mist
• Nca
• Nca e9
• Off
• Park switch
• Pnk
• Pnk f
• Pulse
• Pulse delay
• Red
• Timer
• Washer fluid level switch
• Washer fluid low indicator
• Washer pump motor
• Washer switch
• Wiper motor module
• Wiper switch
• Wiper/ washer switch