All Wiring Diagrams for Oldsmobile Eighty-Eight Royale 1990 model

COOLING FAN

Cooling Fan Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990

List of elements for Cooling Fan Wiring Diagram for Oldsmobile Eighty-Eight Royale 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

Defogger Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990

List of elements for Defogger Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990:

• (1991) (1990)
• (88 only)
• (or nca)
• Circuit breaker 23 circuit breaker 24 30a
• 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 (left front door sill)
• J/c c327 (right front door sill)
• Left heated mirror
• Manual a/c
• Nca
• On ind
• On/off momentary switch
• Rear defogger
• Rear defogger capacitor
• Rear defogger control
• Rear defogger relay (relay center)
• Rear defogger switch
• Relay center (top of right kick panel)
• Tan
• Timer relay
• Touring sedan only

HORN

Horn Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990

List of elements for Horn Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990:

• 20a
• Cancel cam assembly
• Fuse 11
• Fuse block (left side of i/p)
• Fusible link b (rear of engine compt)
• Horn relay
• Horn switch
• Hot at all times
• Left horn (front of left front fender)
• Red
• Relay center (right side of i/p)
• Right horn (front of right front fender)
• Rust
• Slip ring
• Spring loaded contact
• Steering wheel
• Turn/hazard switch assembly

POWER ANTENNA

Power Antenna Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990

List of elements for Power Antenna Wiring Diagram for Oldsmobile Eighty-Eight Royale 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

Power Door Lock Wiring Diagram, with Keyless Entry for Oldsmobile Eighty-Eight Royale 1990

List of elements for Power Door Lock Wiring Diagram, with Keyless Entry for Oldsmobile Eighty-Eight Royale 1990:

• (1990) (1991)
• (behind right side of i/p) keyless entry program connector
• 1991 only
• 803 152
• Battery
• Circuit breaker 30a
• Daytime running lights system
• Door lock relay assembly (behind right side of i/p)
• Driver dr unlck
• Fuse 15a
• Fuse 20a
• Fuse block (left side of i/p)
• G119 (right front of engine)
• G201 (behind right side of i/p)
• G202 (behind left side of i/p)
• Ground
• Hot at all times
• Hot in run, bulb test or start
• Ignition
• Ill entry timer
• Interior lights system
• J/c c204 (right side of i/p)
• J/c c327 (right front door sill)
• J/c c333 (left front door sill)
• J/c c334 (right front door sill)
• J/c c335 (right front door sill)
• Keyless entry module (behind right side of i/p)
• Left door lock switch
• Left front door lock motor
• Left rear door lock motor
• Lock
• Lock output
• Lock relay
• Nca
• Park input
• Program input
• Right door lock switch
• Right front door lock motor
• Right rear door lock motor
• Sedan only
• Shift interlock system
• Tan
• Transaxle position switch (left side of transaxle)
• Trunk lid rel
• Trunk lid release circuit
• Un- lock
• Unlock output
• Unlock relay

Power Door Lock Wiring Diagram, without Keyless Entry for Oldsmobile Eighty-Eight Royale 1990

List of elements for Power Door Lock Wiring Diagram, without Keyless Entry for Oldsmobile Eighty-Eight Royale 1990:

• (1990) (1991)
• Circuit breaker 30a
• Door lock relay assembly (behind right side of i/p)
• Fuse 20a
• Fuse block (left side of i/p)
• G201 (behind right side of i/p)
• Hot at all times
• J/c c327 (right front door sill)
• J/c c333 (left front door sill)
• J/c c334 (right front door sill)
• J/c c335 (right front door sill)
• Left door lock switch
• Left front door lock motor
• Left rear door lock motor
• Lock
• Lock relay
• Right door lock switch
• Right front door lock motor
• Right rear door lock motor
• Sedan only
• Tan
• Un- lock
• Unlock relay

POWER MIRRORS

Power Mirror Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990

List of elements for Power Mirror Wiring Diagram for Oldsmobile Eighty-Eight Royale 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 Oldsmobile Eighty-Eight Royale 1990

List of elements for 6-Way Power Seat Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990:

• (1990)
• (1991)
• 30a
• Back
• C 1995 vftc
• Circuit breaker
• 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 c327 (right front door sill)
• Left seat switch
• Rear height
• Rear height motor
• Right seat switch
• Tan

POWER WINDOWS

Power Window Wiring Diagram, 2 Door for Oldsmobile Eighty-Eight Royale 1990

List of elements for Power Window Wiring Diagram, 2 Door for Oldsmobile Eighty-Eight Royale 1990:

• (1990 ninety-eight/eighty eight) (1991 eighty-eight)
• Battery with ignition switch in run
• C201
• Cb. 23 cb. 24 30a
• Current sense input
• Down input
• Express down window module (center of left front door)
• G200 (behind left side of i/p, at top of shroud)
• Hot in run
• I/p fuse block
• Left front window
• Left front window motor
• Master switch assembly
• Pnk
• Relay
• Relay control switch
• Right front window
• Right front window motor
• Right front window switch
• Solid state
• Tan
• Timer & control unit
• Up input

Power Window Wiring Diagram, 4 Door for Oldsmobile Eighty-Eight Royale 1990

List of elements for Power Window Wiring Diagram, 4 Door for Oldsmobile Eighty-Eight Royale 1990:

• (1990 ninety-eight/eighty eight) (1991 eighty-eight)
• 1990 ninety-eight
• 1990-91 eighty-eight
• Battery with ignition switch in run
• C201
• Cb. 23 cb. 24 30a
• Current sense input
• Down input
• Express down window module (center of left front door)
• G200 (behind left side of i/p, at top of shroud)
• 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
• Master switch assembly
• Ninety-eight
• Ninety-eight only
• Pnk
• Power tops system
• Relay
• Relay control switch
• Right front window
• Right front window motor
• Right front window switch
• Right rear window
• Right rear window motor
• Right rear window switch
• Solid state
• Tan
• Timer & control unit
• Up input

RADIO

Radio Wiring Diagrams, without Delco Bose for Oldsmobile Eighty-Eight Royale 1990

List of elements for Radio Wiring Diagrams, without Delco Bose for Oldsmobile Eighty-Eight Royale 1990:

• + 5v
• Antenna
• Antenna input
• Assembly line diagnostic link connector
• Bat
• C201b
• Cancel cam (under side of steering wheel, at slip rings)
• Coaxial cable
• Data line
• Dim display
• Dim signal
• Fuse 11 20a
• Fuse 4 10a
• Fuse block
• G200 (at left shroud)
• Ground
• Heater and a/c control assembly
• Hot at all times
• Hot in accy or run
• Htr-a/c and radio control interface module
• Interior lights system
• Left front door speaker
• Left front speaker
• Left rear speaker
• Light receiver
• Light transmitter
• Lt frt spkr
• Lt rr spkr
• Memory pwr
• Nca
• On output
• Panel lamps
• Panel lights
• Pnk
• Power
• Power antenna system
• Radio
• Right front door speaker
• Right front speaker
• Right rear speaker
• Rt frt spkr
• Rt rr spkr
• Spring loaded
• Steering wheel pad switch and electronics module
• Tan
• Turn signal switch

STARTING/CHARGING

Charging Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990

List of elements for Charging Wiring Diagram for Oldsmobile Eighty-Eight Royale 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 Oldsmobile Eighty-Eight Royale 1990

List of elements for Starting Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990:

• Accy
• Battery
• Bulb test
• Fusible link e (16 ga- rust)
• G119 (right front of engine, on end of cylinder head)
• Ignition switch
• Lock
• Off
• Positive j/b (center rear of engine compt., on relay bracket)
• Red
• Run
• Start
• Starter motor
• Starter solenoid
• Transaxle position switch (rear of engine, left side of transaxle)

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990

List of elements for Trunk & Fuel Door Release Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990:

• 1995 vftc c
• 20a
• 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 lid release solenoid
• Luggage compartment lid release switch
• Ninety-eight only
• Pnk

WIPER/WASHER

2-Speed Wiper/Washer Wiring Diagram for Oldsmobile Eighty-Eight Royale 1990

List of elements for 2-Speed Wiper/Washer Wiring Diagram for Oldsmobile Eighty-Eight Royale 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 Oldsmobile Eighty-Eight Royale 1990

List of elements for Interval Wiper/Washer Wiring Diagram for Oldsmobile Eighty-Eight Royale 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