All Wiring Diagrams for Cadillac Eldorado 1990

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac Eldorado 1990

List of elements for Cooling Fan Wiring Diagram for Cadillac Eldorado 1990:

• (right front of engine compt, at iso power junction block)
• 2a11
• 2b8
• 3e11
• 3e16
• Bcm/pcm data line
• Body computer module (behind right side of i/p)
• Coolant fan fuse 2 10a
• Coolant fan relay 'b'
• Coolant fan relay 'c'
• Coolant fan relay 'd'
• Coolant temperature sensor (top left side of engine)
• Engine controls system
• Fusible link l (16 ga-rust)
• G107 (behind right headlamp)
• Hot at all times
• Hot in run, bulb test or start
• Powertrain control module (behind right side of i/p)
• Puller coolant fan (front of engine compt, behind radiator)
• Pusher coolant fan (ahead of radiator)
• Red
• Underhood relay center (left front of engine compartment)

DEFOGGERS

Rear Defogger & Heated Mirrors Wiring Diagram for Cadillac Eldorado 1990

List of elements for Rear Defogger & Heated Mirrors Wiring Diagram for Cadillac Eldorado 1990:

• 10a
• Climate control driver information center
• Data line
• Defog fuse 20 30a
• Defogger control
• Fuse block (center of i/p)
• G200 (left kick panel)
• G203 (right kick panel)
• G310 (behind right side of rear seat)
• Heated mirror fuse 1 (taped to harn, by micro-relay center)
• Heater & a/c programmer (right side of i/p)
• Hot at all times
• Hot in run
• Hvac fuse 9 7.5a
• Left outside mirror assembly
• Nca
• Power
• Rear defogger
• Rear defogger relay e (in micro relay center)
• Right outside mirror assembly

HORN

Horn Wiring Diagram for Cadillac Eldorado 1990

List of elements for Horn Wiring Diagram for Cadillac Eldorado 1990:

• G201 (right side of i/p)
• Horn fuse 4 20a
• Horn relay
• Horn switch
• Hot at all times
• In-line fuse a i5a (left side of i/p)
• Left horn (lower left front of car)
• Red
• Right horn (lower right front of car)
• Slip ring
• Steering wheel
• Theft deterrent module (left side of i/p)
• Theft deterrent relay (left side of i/p)
• Turn signal switch (steering column)
• Underhood relay center (left front of engine compt)
• W/ theft deterrent system
• W/o theft deterrent system

POWER ANTENNA

Power Antenna Wiring Diagram for Cadillac Eldorado 1990

List of elements for Power Antenna Wiring Diagram for Cadillac Eldorado 1990:

• Antenna coax lead
• Antenna fuse 3 10a
• Antenna mast
• Antenna motor
• Antenna relay (right side of trunk)
• Down switch
• Fuse block (center of i/p, behind glove box door)
• G300 (below right side of left front seat)
• Hot at all times
• Nca
• Pnk
• Radio
• Radio on output
• Up switch

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Cadillac Eldorado 1990

List of elements for Power Door Lock Wiring Diagram for Cadillac Eldorado 1990:

• (seville only)
• 3c8
• Automatic door lock module (behind i/p, right of steering column)
• Battery input
• Body computer module (bcm) (behind i/p, behind glove box)
• Body fuse 2 20a
• Door jamb input
• Door lock relay (left shroud, on conduit)
• Fuse block (right side of i/p)
• G119 (right front of engine compt, in front of battery)
• G200 (behind i/p, on left shroud)
• G203 (at right shroud)
• Ground
• Hot at all times
• Hot in run or start
• Ign 1- iso fuse 18 10a
• Ignition input
• Isolated ground junction block (right side of engine compartment)
• Left front door jamb switch
• Left front door lock motor
• Left front door lock switch
• Left rear door jamb switch
• Left rear door lock motor (seville only)
• Left rear door lock switch
• Lock
• Lock enable input
• Lock output
• Lock relay
• Nca
• Park 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 (seville only)
• Right rear door lock switch
• Seats circuit breaker 23 30a
• Seville only
• System arm cancel input
• System arm input
• Tan
• Theft deterrent module (w/ theft deterrent only) (behind left side of i/p, near top of shroud)
• Transaxle postion switch (rear of engine, top left side of transaxle)
• Unlock
• Unlock output
• Unlock relay
• W/ automatic door locks only

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Cadillac Eldorado 1990

List of elements for Automatic Day/Night Mirror Wiring Diagram for Cadillac Eldorado 1990:

• Ambient sensor (windshield side)
• Automatic day/night mirror
• C123
• Exterior lights system (back-up lights)
• Fuse block (behind right side of i/p, behind glove box)
• G203 (at right shroud)
• Ground
• Headlight sensor (mirror side)
• Hot in run or start
• Hot in run, bulb test or start
• Ign 1-iso fuse 18 10a
• Ign fuse 1 15a
• Interior relay center (behind right side of i/p, behind glove box)
• Max
• Min
• Mirror control unit
• Nca
• Off
• Reset
• Sensitivity sensor
• Transaxle position switch

Power Mirror Wiring Diagram for Cadillac Eldorado 1990

List of elements for Power Mirror Wiring Diagram for Cadillac Eldorado 1990:

• (1990)
• B10
• B11
• B12
• Body fuse 2 20a
• C201 (behind center of i/p)
• C536
• C637
• Drive unit
• Flex (1990) ckt
• Flex ckt
• Fuse block (behind right side of i/p, behind glove box)
• G203 (at right shroud)
• Hot at all times
• Left outside mirror assembly
• Left- right m
• Lt (1991)
• Mirror select switch
• Motor
• Nca
• Right outside mirror assembly
• Right switch assembly
• Up- down m

POWER SEATS

6-Way Power Seat Wiring Diagram for Cadillac Eldorado 1990

List of elements for 6-Way Power Seat Wiring Diagram for Cadillac Eldorado 1990:

• E tan
• Entire seat back
• Entire seat down
• Entire seat forward
• Entire seat up
• Forward/ back motor
• Front height down
• Front height motor
• Front height up
• G200 (behind dash, on upper left shroud)
• G203 (behind dash, on upper right shroud)
• Hot at all times
• Left front seat
• Left seat switch
• Lh maxi fuse block (left side of engine compt)
• Rear height down
• Rear height motor
• Rear height up
• Right front seat
• Right seat switch
• Seats circuit breaker 23 30a
• Solid state

Lumbar & Recliner Seat Wiring Diagram for Cadillac Eldorado 1990

List of elements for Lumbar & Recliner Seat Wiring Diagram for Cadillac Eldorado 1990:

• 1995 vftc c
• Fuse block (right side of dash)
• Fwd
• G300 (below left front seat)
• Hot at all times
• Inflate
• Left power seat recliner switch
• Left power seat reclining motor (left rear of seat)
• Left seat lumbar compressor
• Left seat lumbar switch
• Left/right lumbar compressor capacitors (in compressor connectors)
• Nca
• Off
• Pwr seat reclining capacitor
• Recline
• Right power seat recliner switch
• Right power seat reclining motor (left rear of seat)
• Right seat lumbar compressor
• Right seat lumbar switch
• Seats circuit breaker 23 30a
• Vent

Sport Seats Wiring Diagram for Cadillac Eldorado 1990

List of elements for Sport Seats Wiring Diagram for Cadillac Eldorado 1990:

• (not used)
• (not used) g
• 1995 vftc c
• 20a
• 30a
• Cigar fuse 4
• Contour
• Deflate
• Deflate relay
• Fuse block (right side of i/p)
• G310 (behind right rear seat, on diagonal brace)
• Hot at all times
• Inflate
• Left seat contour switch
• Left seat lumbar inflate switch
• Left seat solenoid valve assembly
• Lumbar
• Pnk
• Pressure cut-out relay
• Pressure cut-out switch
• Right seat contour switch
• Right seat lumbar inflate switch
• Right seat solenoid valve assembly
• Seat air pump assembly (under center of rear seat)
• Seat control module (under center of rear seat)
• Seats circuit breaker 23

POWER WINDOWS

Power Window Wiring Diagram for Cadillac Eldorado 1990

List of elements for Power Window Wiring Diagram for Cadillac Eldorado 1990:

• (behind i/p, on upper left shroud) g200
• Current sense input
• Down input
• Express down window module (in center rear of left front door, in front of door lock motor)
• Fuse block
• Hot in run or with rap circuit energized
• Left front power window
• Left front power window motor
• Pnk
• Power
• Power window master switch assembly
• Rap circuit breaker 24 30a
• Relay
• Relay control
• Right front power window
• Right front power window motor
• Right front power window switch
• Solid state
• Solid state timer & control unit
• Tan
• Up-stop input

RADIO

Radio Wiring Diagrams, with Delco Bose for Cadillac Eldorado 1990

List of elements for Radio Wiring Diagrams, with Delco Bose for Cadillac Eldorado 1990:

• (behind i/p, on right shroud)
• Antenna
• Antenna input
• Bose amps fuse 5 25a
• Coaxial cable
• Common
• Delco-bose music system amplifier diode (cross body harness, at right front door sill)
• Delco-bose music system amplifier relay d (in micro relay center)
• Delco-bose music system amplifier relay f (in micro relay center)
• E10
• Fuse block (behind center of i/p, behind glove box door)
• G119 (right front of engine compartment, behind headlight assembly)
• G206
• G310 (behind right side of rear seat)
• Ground
• Ground shield
• Hot at all times
• Hot in run, accy or with rap energized
• Interior lights system
• Interior relay center
• Junction connector (behind center of i/p, right of accelerator pedal)
• Left front delco-bose amplifier/ speaker assembly
• Left rear delco-bose amplifier/ speaker assembly
• Lt front spkr (+)
• Lt rear spkr (+)
• Memory pwr input
• Nca
• On output
• Panel light
• Pnk
• Power
• Power input
• Radio
• Radio fuse 11 10a
• Radio pwr fuse 17 10a
• Right front delco-bose amplifier/ speaker assembly
• Right rear delco-bose amplifier/ speaker assembly
• Rt front spkr (+)
• Rt rear spkr (+)
• Speaker
• Tan
• Vf 16v pwr input
• Vf dimming input

Radio Wiring Diagrams, without Delco Bose for Cadillac Eldorado 1990

List of elements for Radio Wiring Diagrams, without Delco Bose for Cadillac Eldorado 1990:

• (behind i/p, on right shroud)
• Antenna
• Antenna input
• Coaxial cable
• E10
• Fuse block (behind center of i/p, behind glove box door)
• G119 (right front of engine compartment, behind headlight assembly)
• G206
• Ground
• Hot at all times
• Hot in run, accy or with rap energized
• Interior lights system
• Junction connector (behind center of i/p, right of accelerator pedal)
• Left front door speaker
• Left rear speaker
• Lt front spkr
• Lt rear spkr
• Memory power
• Nca
• On output
• Panel light
• Pnk
• Power antenna system
• Power input
• Radio
• Radio fuse 11 10a
• Radio pwr fuse 17 10a
• Right front door speaker
• Right rear speaker
• Rt front spkr
• Rt rear spkr
• Tan
• Vf 16v pwr input
• Vf dimming input

STARTING/CHARGING

Charging Wiring Diagram for Cadillac Eldorado 1990

List of elements for Charging Wiring Diagram for Cadillac Eldorado 1990:

• (w/ heated wind- shield) defogger system
• 3d11
• 3d15
• Battery
• Battery no charge ind. control
• Battery no charge indicator
• Battery volts low battery volts high
• Bcm/pcm data line
• Body computer module (behind right side of i/p, behind glove box)
• Climate control driver information center
• Cruise fuse 8 3a
• Flex ckt
• Fuse block (behind right side of i/p, in glove box)
• G107 (right front of engine compt, behind headlamp)
• G125 (lower center front of engine, right of starter solenoid)
• Generator
• Generator feedback
• Generator field input
• Hot in run
• Information center
• Instrument panel cluster
• J/b (behind left side of i/p, right of steering column)
• Nca
• Red
• Rt8
• Starting/ charging (starting circuit)

Starting Wiring Diagram for Cadillac Eldorado 1990

List of elements for Starting Wiring Diagram for Cadillac Eldorado 1990:

• (right front of engine compt., behind headlamp) g107
• Accy
• Battery
• Bulb test
• Fusible link a (16 ga- rust)
• G125 (lower center front of engine, right of starter motor)
• Ignition switch
• Iso power j/b (right front fender, behind battery)
• Lock
• Off
• Park/ neutral position switch
• Pass key decoder module (left of steering column)
• Red
• Run
• Start
• Starter enable relay (behind upper left side of i/p, left of steering of left column)
• Starter motor
• Starter solenoid
• Starting/ charging (charging circuit)

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Cadillac Eldorado 1990

List of elements for Trunk & Fuel Door Release Wiring Diagram for Cadillac Eldorado 1990:

• 1995 vftc c
• Deck lid fuse 13 20a
• Door lock system
• Fuel door fuse 3 20a
• Fuel door release solenoid
• Fuel door release switch
• Fuse block (center of i/p, behind glove box door)
• Hot at all times
• Hot in run or w/ rap energized
• Interior lights systems
• Interior relay center (right side of i/p)
• Pnk
• Trunk release solenoid
• Trunk release switch

Trunk Pull-Down Wiring Diagram for Cadillac Eldorado 1990

List of elements for Trunk Pull-Down Wiring Diagram for Cadillac Eldorado 1990:

• (data line)
• 1995 vftc c
• 20a
• 3c15
• Body computer module (behind i/p, behind glove box)
• Circuit breaker
• Climate control driver information center
• Closed
• Data line
• Down
• G310 (behind right side of rear seat, on diagonal brace)
• G407 (center of end panel, inside trunk)
• Hot at all times
• Interior lights system
• Interior relay center (right side of i/p)
• Lid ajar switch
• Nca
• Open
• Striker motor
• Striker switches
• Switch a
• Switch b
• Switch c
• Trunk lid position switch
• Trunk lid pull-down fuse 4
• Trunk lid pull-down unit
• Trunk open indicator
• Trunk open input

WIPER/WASHER

Wiper/Washer Wiring Diagram for Cadillac Eldorado 1990

List of elements for Wiper/Washer Wiring Diagram for Cadillac Eldorado 1990:

• A10
• A11
• A12
• Bc10
• Bc11
• Bc12
• Bc3
• Bc4
• Bc5
• Bc6
• Bc7
• Bc8
• Bc9
• C201 (right side of steering column)
• Flex ckt
• Fuse block
• G203 (at right shroud)
• Hot in accy, run or with rap energized
• Mechanical arm
• Mist
• Not used
• Off
• Park switch
• Pnk
• Pulse
• Pulse delay
• Red
• Timer
• Washer pump motor
• Washer switch
• Wiper fuse 12 25a
• Wiper switch
• Wiper/ washer motor module
• Wiper/ washer switch