All Wiring Diagrams for Cadillac DeVille 2001

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Cadillac DeVille 2001

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Cadillac DeVille 2001:

inst panel
(body harn, behind right side of dash)
(dash harn, 65 cm from radio conn breakout)
A/c clu fuse 15a
A/c clutch
A/c compressor clutch relay
A/c low temp
A/c low temperature sensor (rear of engine compt, on a/c low pressure line)
A10
A11
A12
Acc
Air inlet act drv
Air inlet act sig
Air mix act drv
Air mix act sig
Air temperature actuator assembly (on right side of of hvac module)
Ambient air temp sensor (on hood latch support)
Aux
Auxiliary air temp sensor (under front of console, near aux blower mtr)
B10
B11
Bat
Blwr spd cntrl
C11
Computer data lines system
Dash integration module (dim) (behind right side of dash, near blower motor)
Dim fuse 10a
Drvr air mix drv
Drvr air mix sig
G110 (lower left front of engine)
G203 (right kick panel)
Ground
Headlights system
Hot at all times
Hot in on
Hot in on or start
Hvac fuse 10a
Iat sens cntrl
Iat sens sig
Ign
Ign sw fuse 15a
Ignition switch
Inside air temperature sensor (behind left side of dash, left of steering column)
Instrument panel integration module (above radio)
Left air temperature actuator (on left side of hvac module)
Left sun load sensor
Lh sun load sens
Lock
Lower left air temp sensor (under left side of dash, in a/c dash)
Lower right air temp sensor (under right side of dash, in a/c duct)
Mode act drv
Mode act sig
Mode actuator (on left side of hvac module)
Nca
Pnk
Rear fuse block (under left rear seat)
Recirculation actuator (under right side of dash, right of blower motor)
Red
Rh sun load sens
Right
Right sun load sensor
Rr air mix act drv
Rr air mix act sig
S205
S207 (dash harn, 86 cm from
S213 (body harn, behind left side of dash)
S215
Sensor return
Serial data 2
Start
Steer whl ctrl
Sunload sensor assembly (at top center of dash, in defogger grille)
Tan
Temp sens input
Underhood fuse block (right side of engine compt)
Upper left air temp sensor (under left side of dash, in a/c duct)
Upper right air temp sensor (under right side of dash, in a/c duct)
Voltage sens

Automatic A/C Wiring Diagram (2 of 2) for Cadillac DeVille 2001

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List of elements for Automatic A/C Wiring Diagram (2 of 2) for Cadillac DeVille 2001:

(console harn, 68 cm from rear heater and a/c control module conn)
(left kick panel) g200
(rear hvac harn, 17.5 cm from rear blower motor) s307
(right kick panel)
(right kick panel) g203
350(dhs)
450(dts)
A/c pressure sensor (on a/c pressure hose, near compressor)
A/c relay
Auxiliary blower motor (front of center console, below ashtray)
Auxiliary blower motor resistor assembly (at front of center console)
Auxiliary hvac control module
B10
Bat
Battery
Blower control module (under right side of dash, right of blower motor)
Blower motor
Blwr grd
Blwr sw high
Blwr sw low
Blwr sw m/h
Blwr sw med
Computer data lines system
Cool fan 1 fuse 30a
Cool fan 1 relay (low speed)
Cool fan 2 fuse 30a
Cool fan 2 relay (high speed)
Cool fan s/p relay (series/parallel)
Corner of engine, below egr valve)
D10
D11
Dhs
Dts
E nca
E10
Ect sens grd
Ect sens sig
Engine coolant temperature sensor (right rear
F11
Fan
G101 (right front of engine compt)
G203
Grd
Ground
High spd fan
Hot at all times
Hot in run
Hvac blo fuse 40a
Ign
Ign 3 rr fuse 10a
Illum grd
Illumination
Inflatable restraint steering wheel module coil
Interior lights system
Left cooling fan motor
Low spd fan
Mem t&t fuse 10a
Mode actuator (under front console, near auxiliary blower motor)
Nca
Pnk
Powertrain control module (pcm) (left side of engine compt, in air cleaner)
Rear fuse block (under left rear seat)
Red
Right cooling fan motor
Rr blo fuse 10a
Rr mode act
S227 (in steering column)
S300
S301 (dts only) (console harn, 50 cm from 30 pin inline conn, near left front of center console)
Select
Sensor grd
Sensor return
Serial data 2
Sp cntrl out
Sp input
Spd cntrl grd
Steering column fuse holder
Steering wheel control switches
Switch fuse 2a
Tan
Temp
Underhood fuse block (right side of engine compt)
Vol

Compressor Wiring Diagram for Cadillac DeVille 2001

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List of elements for Compressor Wiring Diagram for Cadillac DeVille 2001:

A nca
A/c clu fuse 15a
A/c compressor clutch
A/c compressor clutch relay
A/c low temperature sensor (rear of engine compt, on a/c low a
A/c pressure sensor (on a/c pressure hose, near compressor)
A/c relay control
A11
A12
B11
C1 b10
C11
Computer data lines system
Dash integration module (dim) (behind right side of dash, near blower motor)
Data line
G110 (lower left front of engine)
Hot at all times
Hot in on or start
Instrument panel integration module (ipm) (above radio)
Nca
Powertrain control module (pcm) (left left side of engine compt, inside air cleaner)
Pressure line)
Sensor ground
Sensor return
Tan
Underhood fuse block (right side of engine compt)

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Cadillac DeVille 2001

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List of elements for Anti-lock Brake Wiring Diagrams for Cadillac DeVille 2001:

(above radio) instrument panel integration module (ipm)
(behind right rear seat back) electronic suspension control module
(body harness, 66 cm from bulk- head connector near park brake pedal)
(body harness, near base of left strut tower)
(engine harn, near camshaft position sensor connector)
(engine harn, near master cylinder)
(on left side of radiator support)
A (or c)
Abs fuse 10a
Abs fuse 50a
Abs ind lamp
Abs ind sig
Abs indicator
B c4
B10
Battery
Brake pressure modulator valve
C1 b11
C1 c12
C2 a11
C5 c1
Computer data lines system
Delivered torque output
Driver information center (dic)
Electronic brake control module (ebcm) (under air cleaner housing)
G108
G316 (under right front door sill trim plate)
Ground-module
Ground-pump motor
Hot at all times
Hot in run
Ignition pos voltage
Instrument cluster
Lateral accelerometer
Lateral accelerometer sensor (under left rear seat)
Left force d15
Left front wheel speed sensor
Left normal force sig
Left rear wheel speed sensor
Lf wheel spd sens-ret
Lf wheel spd sens-sig
Lr wheel spd sens-ret
Lr wheel spd sens-sig
Nca
Powertrain control module (pcm) (inside air cleaner)
Pump motor
Rear fuse block (under left rear seat)
Red
Requested torque input
Rf wheel spd sens-ret
Rf wheel spd sens-sig
Right force c7
Right force d14
Right front wheel speed sensor
Right normal force sig
Right rear wheel speed sensor
Rr wheel spd sens-ret
Rr wheel spd sens-sig
S101
S102
S103
S104
S211
S212
Sens feed-5v
Sensor ret
Serial data class 2
Serial data d4
Sp302 (in body harn, near cross car channel)
Steering wheel pos
Steering wheel position
Steering wheel position sensor (swps) (on base of steering column)
Stop lp fuse 15a
Stoplight sw
Stoplight/auto- matic transmission shift interlock control switch (near top of brake pedal)
Tan
Torque delivered
Torque desired
Trac ctrl sw
Traction control switch
Traction off
Traction off indicator
Underhood fuse block (at right side of engine compt)
Var effort steering
Variable effort steering actuator (on left side of power steering gear)
Vent tube
Yaw rate sens
Yaw rate sensor (under left side of rear shelf)

ANTI-THEFT

Forced Entry Wiring Diagram for Cadillac DeVille 2001

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List of elements for Forced Entry Wiring Diagram for Cadillac DeVille 2001:

(near left tail lamp connector)
(near right tail lamp connector)
(under left front corner of rear seat)
(under left front door sill)
(under right front door sill)
(under right front seat)
A11
A12
B10
B12
C2 c3
Computer data lines system
Dash integration module (dim) (right side of dash, near blower motor)
Driver door lock cylinder switch
Driver door module (in left front door)
Drv mdl fuse 10a
Exterior lights system
Front passenger lock lock actuator
G301
G304
G309
G316
G404
G405
Grd
Horn ctrl
Horns system
Hot at all times
Ign sw fuse 15a
Instrument panel cluster
Key cyl input
Left front door lock actuator
Left middle door lock actuator
Left middle door module (in left middle door)
Left rear door lock actuator
Left rear door module (in front of left rear door)
Lf dr act ret
Lf dr open in
Lr dr open in
Nca
Pass mdl fuse 10a
Passenger front door module (in right front door)
Power window circuit breaker 30a
Rear compartment lid tamper switch (on lid lock cylinder)
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Remote function actuator module (under rear package shelf)
Rf dr act ret
Rf dr open in
Right middle door lock actuator
Right middle door module (in right middle door)
Right rear door lock actuator
Right rear door module (in front of right rear door)
Rr dr open in
Rrdr mdl fuse 10a
S350
S351
S402
S500
S701
Security indicator
Serial data
Tamper sw in
Tan
Theft ctrl

Pass-Key Wiring Diagram for Cadillac DeVille 2001

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List of elements for Pass-Key Wiring Diagram for Cadillac DeVille 2001:

Acc
B (+)
Computer data lines system
G316 (under right front door sill trim plate)
Gnd
Hot at all times
Ign
Ignition key
Ignition switch
Nca
Off
Pcm fuse 10a
Reader/ exciter
Run
S220
S221
Serial data class 2
Start
Theft deterrent module (in steering column)
Transponder
Underhood fuse block

BODY COMPUTER

Dash Integration Module Wiring Diagram for Cadillac DeVille 2001

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List of elements for Dash Integration Module Wiring Diagram for Cadillac DeVille 2001:

(under right side of rear seat, near battery)
A/c refrig lo temp sen sig
A10
A11
A12
Acc
Accessory voltage
Air conditioning system
Anti-theft system
B10
B11
B12
Backlight lamps control
Battery
Battery positive voltage
Class 2 serial data
Computer data lines system
Control power
Dash integration module (dim) (behind right side of dash, near blower motor)
Dim fuse 10a
Drl rly ctrl
Exterior lights system
Flash to pass in
Flash to pass sw sup volt
Fog lamp rly ctrl
G303
G316 (under right front door sill trim plate)
Ground
Hazar sw sig
Headlamp hi beam rly ctrl
Headlamp on sig
Headlamps/wipers sig
Headlights system
Hood ajar sw sig
Horn rly ctrl
Horns system
Hot at all times
Hot at all times rear fuse block (under left rear seat)
Ign sw fuse 15a
Ignition 1 voltage
Ignition 3 voltage
Ignition switch
Inside air temp ctrl
Interior lights system
Ip lamp fuse sup voltage
Lock
Low ref
Off/run/crank voltage
Park lamp rly ctrl
Parklamp sw on sig
Pnk
Power distribution system
Rear fuse block (under left rear seat)
Remote radio ctrl sup volt
Rev lkout solenoid ctrl
Run
S213
S215
Shift interlock system
Sound system
Standing lamp rly sup volt
Start
Steering wheel ctrl sig
Underhood fuse block
Wiper/washer system

Instrument Panel Integration Module Wiring Diagram for Cadillac DeVille 2001

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List of elements for Instrument Panel Integration Module Wiring Diagram for Cadillac DeVille 2001:

5v ref
A10
A11
A12
Air conditioning system
Air temp door ctrl
Air temp door ctrl auxiliary
Ambient light sens sig
Anti-lock brakes system
B10
B11
B12
Battery positive voltage
Blower speed ctrl
Class 2 serial data signal
Computer data lines system
Driver solar sen sig
Exterior lights system
Front fog lamp sw in
Fuel door release sw sig
G316 (under right front door sill trim plate)
Ground
Hazard sw sig
Headlights system
Hot at all times
Hot in on
Hud active ctrl
Hvac bat fuse 10a
Hvac fuse 10a
I/p lamps dimmer sw sig
Ignition 3 voltage
Inside air temp sens sig
Instrument cluster system
Instrument panel integration module (ipm) (above radio)
Interior lamps sw on sig
Interior lights system
Key in ignition sw sig
Low ref
Lower left air temp sen sig
Lower mode door pos sen sig
Lower right air temp sen sig
Mode door ctrl
Outside air temp sens sig
Pass air mix actuator sig
Passenger solar sen sig
Power distribution system
Rear air mix actuator drive
Rear air mix actuator sig
Rear compt lock motor unlock
Rear junction block (under left rear seat)
Recirculation door ctrl
Recirculation door sig
Red
S206
S207
Tan
Traction ctrl sw sig
Trunk, tailgate, fuel doors system
Twilight delay sig
Upper discharger air temp sig
Upper left air temp sig
Upper right air temp sig
Warnings system

Rear Integration Module Wiring Diagram for Cadillac DeVille 2001

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List of elements for Rear Integration Module Wiring Diagram for Cadillac DeVille 2001:

(b9q)
(dts)
(except b9q)
(w/ wa8)
A10
A11
A12
Alc exhaust solenoid ctrl
Anti-theft system
Automatic level ctrl 5v ref
Automatic level ctrl low ref
Automatic level ctrl rly coil
Automatic level ctrl sen sig
B10
B11
B12
Battery positive voltage
Class 2 serial data
Computer data lines system
Courtesy lamp rly ctrl
Defogger system
Electronic suspension system
Exterior lights system
G405 (right rear corner of luggage compartment, near right tail lamp connector)
Ground
Hot at all times
Hot in run or start
Ign 1 fuse 10a
Ign sw fuse 15a
Ign-1 relay
Ignition 1 voltage
Info not available
Int lp relay ctrl
Interior lamp relay coil ctrl
Interior lights system
Lk/cyl relay ctrl
Navigation system
Park brake relay coil 1 ctrl
Park brake relay coil ctrl
Pnk
Power distribution system
Power distribution system (cigar lighter)
Power distribution system (rap)
Rap relay coi ctrl
Rear door open in
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right rear seat back)
Rear parking assist chime sig
Reat defogger rly ctrl
Reverse relay coil sup volt
Shift interlock system
Transmission shift inhibi sig
Trunk ajar sw sig
Trunk key sw sig
Trunk release relay ctrl
Trunk, tailgate, fuel doors system

COMPUTER DATA LINES

Computer Data Lines for Cadillac DeVille 2001

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List of elements for Computer Data Lines for Cadillac DeVille 2001:

(dash harn, approx 53 cm from radio connector)
(right rear of passenger compartment) sp304
A11
A12
Aldl fuse 10a
Audio amplifier (behind left rear seat back)
Auxiliary hvac control module
B10
B11
C13
Cellular telephone module (behind right rear seat back)
D13
Dash integration module (behind right side of dash, near blower motor)
Data class 2
Data link connector (under left side of dash, near steering column)
Driver door module (in driver's door)
Driver door switch assembly
Electronic brake control module (under air cleaner housing)
Electronic suspension control module (behind right rear seat back)
Except hearse
Except hearse & limousine
F12
Front passenger door module (in right front door)
G309 (under left front door sill trim plate)
G316 (under right front door sill trim plate)
Hearse & limousine only
Hearse only
Hot at all times
Inflatable restraint sensing & diagnostic module (under rear of center console)
Instrument panel cluster (ipc)
Instrument panel integration module (above radio)
Left middle door module (in left middle door)
Left rear door module (in left rear door)
Limousine only
Memory seat module (under driver's seat)
Memory seats
Navigation data entry processor (behind center of dash)
Navigation data processor (behind left rear seat back)
Powertrain control module (at left side of eng compt, inside air cleaner)
Radio
Rear integration module (behind right rear seat back)
Remote control door lock receiver (rcdlr) (center front of rear compt, under package shelf)
Right middle door module (in right middle door)
Right rear door module (in right rear door)
S200
S202
S206
S209
Sp300 (left rear of passenger compartment)
Steering column module (in steering column)
Theft deterrent module (in steering column)
Underhood fuse block
Vehicle interface unit (viu)
W/
W/ mobile telephone provisions
W/ navigation display system
W/ navigation system display
W/ u57
W/ ux8
W/ vehicle interface unit
W/o mobile telephone provisions
W/o navigation system display
W/o vehicle interface unit

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac DeVille 2001

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List of elements for Cooling Fan Wiring Diagram for Cadillac DeVille 2001:

B10
Cool fan 1 fuse 30a
Cool fan 1 relay (low speed)
Cool fan 2 fuse 30a
Cool fan 2 relay (high speed)
Cool fan s/p relay (series/parallel)
Corner of engine, below egr valve)
D10
E10
Ect sens grd
Ect sens sig
Engine coolant temperature sensor (right rear
F11
Fan ctrl
G101 (right front of engine compt)
Hot at all times
Left cooling fan motor
Powertrain control module (pcm) (at left side of engine compt, inside air cleaner)
Right cooling fan motor
Underhood fuse block (right side of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram for Cadillac DeVille 2001

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List of elements for Cruise Control Wiring Diagram for Cadillac DeVille 2001:

All times
Cancel input
Cr cont fuse 10a
Cruise control module (near power brake booster)
Cruise inhibit
Cruise on/off
Cruise set/coast
Disable output
Engage ouput
Engaged input
Engine controls system
G108 (on left side of radiator support)
Ground
Hot at
Hot in
Ign 1 fuse 10a
Ignition
Inflatable restraint steering wheels module coil
Left steering wheels controls
Nca
On & start
On/off
Pnk
Powertrain control module (pcm) (in air cleaner housing)
Rear fuse block
Resume/ accel
Resume/accel
Right steering wheels controls
S210 (body harness, near park brake pedal)
S222
S228
Set/ coast
Sp302 (near driver's seat)
Steering column fuse holder
Stop lp fuse 15a
Stoplamp switch (near top of brake pedal)
Stp lp sig input
Tcc/cruise release switch (near top of brake pedal)
Underhood fuse block
Vehicle speed input
Vehicle speed out
Vehicle speed sensor (vss) (on transaxle case extention)
Vss high
Vss low

DEFOGGERS

Defogger Wiring Diagram for Cadillac DeVille 2001

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List of elements for Defogger Wiring Diagram for Cadillac DeVille 2001:

(above left rear shelf) g314
(above right rear shelf) g313
A12
B10
B11
C3 c4
Computer data lines system
Driver door module (ddm)
Driver outside rearview mirror
Heater feed
Hot at all times
Hot in on & start
Instrument panel integration module (ipm) (above radio)
Logic
Low ref
Low reference
Lower grid
Navigation systems
Nca
Passenger front door module (pfdm)
Passenger outside rearview mirror
Radio tv antenna signal module
Rear defogger indicator
Rear defogger switch
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right rear seat back)
Rear window
Rear window defogger grid
Relay ctrl
Rr defog fuse 40a
Rr defog relay
Serial data
Tv1 ant
Tv3 ant
Upper grid
Vic5 ant
W/o television communication system
W/television communication system

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Cadillac DeVille 2001

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List of elements for Electronic Power Steering Wiring Diagram for Cadillac DeVille 2001:

Abs fuse 10a
Abs fuse 50a
C12
Computer data lines system
Electronic brake control module (ebcm) (on left front corner of engine compt)
G108 (deville) (on left side of radiator support)
G114 (seville) (left rear of engine)
Hot at all times
Hot in run
Ignition
Module ground
Nca
Pump ground
Rear fuse block (under left rear seat)
Red
Serial data
Underhood fuse block (on right side of engine compt)
Variable effort steering actuator (on left side of power steering gear)
Ves cntl high
Ves cntl low

ELECTRONIC SUSPENSION

Electronic Air Suspension for Cadillac DeVille 2001

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List of elements for Electronic Air Suspension for Cadillac DeVille 2001:

(right rear corner of luggage compt, near right taillamp connector)
5v reference
A10
A11
A12
Automatic level control compressor (near rear suspension carrier)
B10
B11
B12
Battery voltage
C10
C11
C12
C13
C14
C15
C16
Compressor motor
Computer data lines system
Cvrtd fuse 10a
D10
D11
D12
D13
D14
D15
D16
Damper drive
Damper relay
Damper relay ctrl
Data line
Elc fuse 30a
Elc relay
Elc relay ctrl
Electronic brake control module (ebcm) (under cleaner housing)
Electronic suspension control module (behind right rear seat back)
Exhaust solenoid
G405
Ground
Hot at all times
Hot in run
Ign 3 fuse 10a
Ignition voltage
Left force data
Left front strut actuator
Left front suspension position sensor
Left rear strut actuator
Left rear suspension position sensor
Lf damper ctrl
Lf damper out
Lf position sens
Lift/dive signal
Lift/dive signal out
Lr damper ctrl
Lr damper out
Lr position sens
Nca
Nca nca
Powertrain control module (pcm) (left side of engine compt, inside air cleaner housing)
Rear fuse block (under left rear seat)
Red
Rf damper ctrl
Rf damper out
Rf position sens
Right force data
Right front strut actuator
Right front suspension position sensor
Right rear strut actuator
Right rear suspension position sensor
Rr damper ctrl
Rr damper out
Rr position sens
Sensor return
Steer wheel pos

Electronic Level Control Wiring Diagram, with Electronic Suspension for Cadillac DeVille 2001

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List of elements for Electronic Level Control Wiring Diagram, with Electronic Suspension for Cadillac DeVille 2001:

(right rear corner of luggage compt, near right taillamp connector)
5v reference
A12
Automatic level control compressor (near rear suspension carrier)
B10
B12
Battery voltage
C10
C11
C14
C15
Compressor motor
Computer data lines system
Cvrtd fuse 10a
Data line
Elc fuse 30a
Elc relay
Elc relay ctrl
Electronic suspension control module (behind right rear seat back)
Exhaust solenoid
G405
Ground
Hot at all times
Hot in run
Ign 3 fuse 10a
Ignition voltage
Left rear suspension position sensor
Lift/dive signal
Lift/dive signal out
Lr position sens
Nca
Nca nca
Powertrain control module (pcm) (left side of engine compt, inside air cleaner housing)
Rear fuse block (under left rear seat)
Red
Right rear suspension position sensor
Rr position sens
Sensor return

Electronic Level Control Wiring Diagram, without Electronic Suspension for Cadillac DeVille 2001

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List of elements for Electronic Level Control Wiring Diagram, without Electronic Suspension for Cadillac DeVille 2001:

(right rear corner of luggage compt, near right taillamp connector)
5v reference
A11
Automatic level control compressor (near rear suspension carrier)
B10
Battery
C10
C11
Compressor motor
Elc fuse 30a
Elc relay
Elc relay ctrl
Exhaust solenoid
G405
Ground
Hot at all times
Hot in run
Hot in run or start
Ign 1 fuse 10a
Ign sw fuse 15a
Ignition 1
Left rear suspension position sensor
Lr position sens
Nca
Nca nca
Pnk
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right rear seat back)
Red
Sensor return

ENGINE PERFORMANCE

4.6L

4.6L VIN 9, Engine Performance Wiring Diagrams (1 of 5) for Cadillac DeVille 2001

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List of elements for 4.6L VIN 9, Engine Performance Wiring Diagrams (1 of 5) for Cadillac DeVille 2001:

(deville)
(seville)
A/t input spd sens high
A/t input spd sens low
A6 pnk
A8 pnk
Acc on
Air pump relay 1
Air sol vlv cntrl
Anti lock brakes system
B5 pnk
B6 pnk
B9 pnk
Battery
C9 pnk
Ckp sens a sig
Ckp sens b sig
Class 2 data link
Cmp sens ign feed
Cmp sens sig
Computer data lines system
Cooling fans system
Cruise control system
Cruise inhibit out
Cyl 1 cntrl
Cyl 7 cntrl
D4 pnk
D9 pnk
Delivered torque output
E c2
E4 pnk
Egr ign feed
Electronic suspension system
Evap vent valve cntrl
Extended trvl brake sw
F4 pnk
F9 pnk
Fan low spd cntrl
Fuel inj 1 cntrl
Fuel inj 2 cntrl
Fuel inj 3 cntrl
Fuel inj 4 cntrl
Fuel inj 5 cntrl
Fuel inj 6 cntrl
Fuel inj 7 cntrl
Fuel inj 8 cntrl
Fuel injectors
Fuel pump rel cntrl
Fuel tank press sig
G114 (left rear of engine)
Ho2s high
Ho2s htr high
Ho2s htr low
Ho2s low
Hos2 htr low
Hot at all times
Hot in on & start
Iac coil a high
Iac coil a low
Iac coil b high
Iac coil b low
Iat sens sig
Ignition
Ignition switch
Ims a input
Ims b input
Ims c input
Ims p input
Injr 1 fuse 10a
Injr 2 fuse 10a
Lift/dive sig output
Maf sens sig
Map sens sig
Mil cntrl
Off
Oxy sen fuse 10a
Pcm batt fuse 10a
Pcm ground
Pcm ign fuse 10a
Pnk
Pnk a
Powertrain control module (left side of eng compt, inside air cleaner)
Press cntrl sol high
Press cntrl sol low
Red
Requested torque input
Start
Tan
Tp sens sig
Underhood fuse block
Vss high
Vss low
Vss output

4.6L VIN 9, Engine Performance Wiring Diagrams (2 of 5) for Cadillac DeVille 2001

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List of elements for 4.6L VIN 9, Engine Performance Wiring Diagrams (2 of 5) for Cadillac DeVille 2001:

B3 pnk
B4 pnk
Evaporative emissions canister purge valve (top of eng, on intake manifold)
Evaporative emissions canister vent valve (under left rear of vehicle)
Exhaust gas recirc- ulation (egr) valve (top right rear of engine)
F3 pnk
Fuel tank pressure sensor (on top of fuel tank)
G114 (left rear of engine)
Ground
Heated oxygen sensor (ho2s) bank 1 sensor 1 (on right exhaust manifold)
Heated oxygen sensor (ho2s) bank 1 sensor 2 (rear of catalytic converter)
Heated oxygen sensor (ho2s) bank 2 sensor 1 (on left exhaust manifold)
Hot in on & start
Iat sens
Idle air control (iac) valve (on throttle body)
Ign
Ign 1 fuse 10a
Maf sens
Mass airflow & intake air temperature (maf/iat) sensor (left side of eng compt in air intake duct)
Nca
Pnk
Pnk d
Rear fuse block
Red
Tan
Tan a
Throttle position sensor (on left side of throttle body)
Under- hood fuse block
Vent sol fuse 10a

4.6L VIN 9, Engine Performance Wiring Diagrams (3 of 5) for Cadillac DeVille 2001

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List of elements for 4.6L VIN 9, Engine Performance Wiring Diagrams (3 of 5) for Cadillac DeVille 2001:

(body harn, under left side of dash)
(deville) (seville)
(top right side of engine, under intake manifold top cover)
Automatic transaxle
Automatic transaxle internal mode switch
C1 (deville)
C3 (seville)
Camshaft position (cmp) sensor (on front of eng, in cam carrier)
Coil mdl fuse 20a
Crankshaft position (ckp) sensor a (on lower left side of engine, near oil filter)
Crankshaft position (ckp) sensor b (on lower left side of engine, near oil filter)
Cruise control system
D10
Engine oil pressure switch (at left side of engine, on oil filter adapter)
F/pmp fuse 20a
Front bank ignition control module (under intake manifold top cover)
Fuel pump relay
Fuel sender (top of fuel tank)
G117 (right rear of engine)
G304 (below front left side of rear seat)
G404 (deville) (left rear corner of luggage compt)
G405 (seville) (right rear corner of luggage compt)
Hot at all times
Hot in on & start
Ign
Ignition coil (bank 1)
Ignition coil (bank 2) (top left side of engine, under intake manifold top cover)
Instrument panel cluster
Navigation system
Nca
Pnk
Rear bank ignition control module (under intake manifold top cover)
Rear fuse block
Red
S210 s201
Service engine soon ind
Spark plugs
Tach input
Under- hood fuse block
Vehicle speed sensor (on transaxle case extension)
Vss input

4.6L VIN 9, Engine Performance Wiring Diagrams (4 of 5) for Cadillac DeVille 2001

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List of elements for 4.6L VIN 9, Engine Performance Wiring Diagrams (4 of 5) for Cadillac DeVille 2001:

(deville) (body harn, 15 cm from right rear compt grommet)
(w/ nb6)
1-2 shift sol
2-3 shift sol
A4 pnk
Air pump a fuse 50a
Automatic trans- axle fluid temper- ature sensor
Automatic transaxle
Automatic transaxle input speed sensor
Automatic transmission
Fluid pressure manual valve position switch
Fuel sender (fuel tank)
G114 (left rear of engine)
Hot at all times
Hot in on & start
Ign 1 fuse 10a
Pnk
Pressure control solenoid valve
Red
S113
S405 s332 (seville)
Secondary air injection (air) pump motor (lower right front of eng compt)
Secondary air injection (air) pump relay (w/ nb6) (near radiator surge tank)
Secondary air injection (air) solenoid valve (w/nb6) (above right exhaust manifold)
Tan
Torque converter clutch pulse width modulation solenoid
Trans fuse 10a
Underhood fuse block

4.6L VIN 9, Engine Performance Wiring Diagrams (5 of 5) for Cadillac DeVille 2001

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List of elements for 4.6L VIN 9, Engine Performance Wiring Diagrams (5 of 5) for Cadillac DeVille 2001:

1-2 shift sol vlv cntrl
2-3 shift sol vlv cntrl
5v ref a
5v ref b
A/c comp cntrl
A/c press sensor sig
A/c system
Abs/tcc switch (near top of brake pedal)
Ckp sens a grd
Ckp sens a ign feed
Ckp sens b grd
Ckp sens b ign feed
Cmp sens grd
Cooling fans system
Cruise control system
Cruise engaged input
Cyl 2 cntrl
Cyl 3 cntrl
Cyl 4 cntrl
Cyl 5 cntrl
Cyl 6 cntrl
Cyl 8 cntrl
Ect sens grd
Ect sens sig
Egr pintle pos grd
Egr position
Egr valve grd
Engine coolant temperature (ect) sensor (right rear of eng, near egr valve)
Engine oil level switch (left side of oil pan)
Evap purge sol cntrl
Fan high spd cntrl
Fuel lvl signal
Fuel tank press grd
G114 (left rear of engine)
Gen term f feedback
Generator term l cntrl
Ho2s htr low
Hot in on & start
Iat grd
Ign 1 fuse 10a
Knock sens return
Knock sens sig
Knock sensor (ks) (on top of engine, under intake manifold top cover)
Map sens grd
Nca
Oil level sw input
Oil press sw input
Pcm ground
Pnk
Powertrain control module (left side of eng compt, inside air cleaner)
Rear compt fuse block
Red
Ref low
Sensor ground
Starter rly cntrl
Starting/ charging system
Starting/charging system
Tach output
Tcc brake switch input
Tcc pwm sol cntrl
Tft sensor high
Tft sensor low
Tp sens grd
Trans range a input
Trans range c input

4.6L VIN Y, Engine Performance Wiring Diagrams (1 of 5) for Cadillac DeVille 2001

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagrams (1 of 5) for Cadillac DeVille 2001:

(deville)
(seville)
A/t input spd sens high
A/t input spd sens low
A6 pnk
A8 pnk
Acc on
Air pump relay 1
Air sol vlv cntrl
Anti lock brakes system
B5 pnk
B6 pnk
B9 pnk
Battery
C9 pnk
Ckp sens a sig
Ckp sens b sig
Class 2 data link
Cmp sens ign feed
Cmp sens sig
Computer data lines system
Cooling fans system
Cruise control system
Cruise inhibit out
Cyl 1 cntrl
Cyl 7 cntrl
D4 pnk
D9 pnk
Delivered torque output
E c2
E4 pnk
Egr ign feed
Electronic suspension system
Evap vent valve cntrl
Extended trvl brake sw
F4 pnk
F9 pnk
Fan low spd cntrl
Fuel inj 1 cntrl
Fuel inj 2 cntrl
Fuel inj 3 cntrl
Fuel inj 4 cntrl
Fuel inj 5 cntrl
Fuel inj 6 cntrl
Fuel inj 7 cntrl
Fuel inj 8 cntrl
Fuel injectors
Fuel pump rel cntrl
Fuel tank press sig
G114 (left rear of engine)
Ho2s high
Ho2s htr high
Ho2s htr low
Ho2s low
Hos2 htr low
Hot at all times
Hot in on & start
Iac coil a high
Iac coil a low
Iac coil b high
Iac coil b low
Iat sens sig
Ignition
Ignition switch
Ims a input
Ims b input
Ims c input
Ims p input
Injr 1 fuse 10a
Injr 2 fuse 10a
Lift/dive sig output
Maf sens sig
Map sens sig
Mil cntrl
Off
Oxy sen fuse 10a
Pcm batt fuse 10a
Pcm ground
Pcm ign fuse 10a
Pnk
Pnk a
Powertrain control module (left side of eng compt, inside air cleaner)
Press cntrl sol high
Press cntrl sol low
Red
Requested torque input
Start
Tan
Tp sens sig
Underhood fuse block
Vss high
Vss low
Vss output

4.6L VIN Y, Engine Performance Wiring Diagrams (2 of 5) for Cadillac DeVille 2001

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagrams (2 of 5) for Cadillac DeVille 2001:

B3 pnk
B4 pnk
Evaporative emissions canister purge valve (top of eng, on intake manifold)
Evaporative emissions canister vent valve (under left rear of vehicle)
Exhaust gas recirc- ulation (egr) valve (top right rear of engine)
F3 pnk
Fuel tank pressure sensor (on top of fuel tank)
G114 (left rear of engine)
Ground
Heated oxygen sensor (ho2s) bank 1 sensor 1 (on right exhaust manifold)
Heated oxygen sensor (ho2s) bank 1 sensor 2 (rear of catalytic converter)
Heated oxygen sensor (ho2s) bank 2 sensor 1 (on left exhaust manifold)
Hot in on & start
Iat sens
Idle air control (iac) valve (on throttle body)
Ign
Ign 1 fuse 10a
Maf sens
Mass airflow & intake air temperature (maf/iat) sensor (left side of eng compt in air intake duct)
Nca
Pnk
Pnk d
Rear fuse block
Red
Tan
Tan a
Throttle position sensor (on left side of throttle body)
Under- hood fuse block
Vent sol fuse 10a

4.6L VIN Y, Engine Performance Wiring Diagrams (3 of 5) for Cadillac DeVille 2001

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagrams (3 of 5) for Cadillac DeVille 2001:

(body harn, under left side of dash)
(deville) (seville)
(top right side of engine, under intake manifold top cover)
Automatic transaxle
Automatic transaxle internal mode switch
C1 (deville)
C3 (seville)
Camshaft position (cmp) sensor (on front of eng, in cam carrier)
Coil mdl fuse 20a
Crankshaft position (ckp) sensor a (on lower left side of engine, near oil filter)
Crankshaft position (ckp) sensor b (on lower left side of engine, near oil filter)
Cruise control system
D10
Engine oil pressure switch (at left side of engine, on oil filter adapter)
F/pmp fuse 20a
Front bank ignition control module (under intake manifold top cover)
Fuel pump relay
Fuel sender (top of fuel tank)
G117 (right rear of engine)
G304 (below front left side of rear seat)
G404 (deville) (left rear corner of luggage compt)
G405 (seville) (right rear corner of luggage compt)
Hot at all times
Hot in on & start
Ign
Ignition coil (bank 1)
Ignition coil (bank 2) (top left side of engine, under intake manifold top cover)
Instrument panel cluster
Navigation system
Nca
Pnk
Rear bank ignition control module (under intake manifold top cover)
Rear fuse block
Red
S210 s201
Service engine soon ind
Spark plugs
Tach input
Under- hood fuse block
Vehicle speed sensor (on transaxle case extension)
Vss input

4.6L VIN Y, Engine Performance Wiring Diagrams (4 of 5) for Cadillac DeVille 2001

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagrams (4 of 5) for Cadillac DeVille 2001:

(deville) (body harn, 15 cm from right rear compt grommet)
(w/ nb6)
1-2 shift sol
2-3 shift sol
A4 pnk
Air pump a fuse 50a
Automatic trans- axle fluid temper- ature sensor
Automatic transaxle
Automatic transaxle input speed sensor
Automatic transmission
Fluid pressure manual valve position switch
Fuel sender (fuel tank)
G114 (left rear of engine)
Hot at all times
Hot in on & start
Ign 1 fuse 10a
Pnk
Pressure control solenoid valve
Red
S113
S405 s332 (seville)
Secondary air injection (air) pump motor (lower right front of eng compt)
Secondary air injection (air) pump relay (w/ nb6) (near radiator surge tank)
Secondary air injection (air) solenoid valve (w/nb6) (above right exhaust manifold)
Tan
Torque converter clutch pulse width modulation solenoid
Trans fuse 10a
Underhood fuse block

4.6L VIN Y, Engine Performance Wiring Diagrams (5 of 5) for Cadillac DeVille 2001

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagrams (5 of 5) for Cadillac DeVille 2001:

1-2 shift sol vlv cntrl
2-3 shift sol vlv cntrl
5v ref a
5v ref b
A/c comp cntrl
A/c press sensor sig
A/c system
Abs/tcc switch (near top of brake pedal)
Ckp sens a grd
Ckp sens a ign feed
Ckp sens b grd
Ckp sens b ign feed
Cmp sens grd
Cooling fans system
Cruise control system
Cruise engaged input
Cyl 2 cntrl
Cyl 3 cntrl
Cyl 4 cntrl
Cyl 5 cntrl
Cyl 6 cntrl
Cyl 8 cntrl
Ect sens grd
Ect sens sig
Egr pintle pos grd
Egr position
Egr valve grd
Engine coolant temperature (ect) sensor (right rear of eng, near egr valve)
Engine oil level switch (left side of oil pan)
Evap purge sol cntrl
Fan high spd cntrl
Fuel lvl signal
Fuel tank press grd
G114 (left rear of engine)
Gen term f feedback
Generator term l cntrl
Ho2s htr low
Hot in on & start
Iat grd
Ign 1 fuse 10a
Knock sens return
Knock sens sig
Knock sensor (ks) (on top of engine, under intake manifold top cover)
Map sens grd
Nca
Oil level sw input
Oil press sw input
Pcm ground
Pnk
Powertrain control module (left side of eng compt, inside air cleaner)
Rear compt fuse block
Red
Ref low
Sensor ground
Starter rly cntrl
Starting/ charging system
Starting/charging system
Tach output
Tcc brake switch input
Tcc pwm sol cntrl
Tft sensor high
Tft sensor low
Tp sens grd
Trans range a input
Trans range c input

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Cadillac DeVille 2001

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List of elements for Back-up Lamps Wiring Diagram for Cadillac DeVille 2001:

(behind right rear seat back) rear integration module
(in back-up lamp harn, near left backup lamp connector) s400
(left rear corner of luggage compt)
(left side of eng, below thermostat housing)
771a
772a
A12
Automatic transaxle
Automatic transaxle internal mode switch
G112
G404
Hot at all times
Ims a input
Ims b input
Left back-up lamp
Navigation system
Nca
Power mirrors (automatic day/night mirror)
Powertrain control module (left side of eng compt, inside air cleaner)
Prk/rev fuse 10a
Rear fuse block (under left rear seat)
Reverse relay
Reverse rly ctrl
Right back-up lamp
S401
Serial data

Exterior Lamps Wiring Diagram, Hearse & Limousine for Cadillac DeVille 2001

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List of elements for Exterior Lamps Wiring Diagram, Hearse & Limousine for Cadillac DeVille 2001:

(at right rear of passenger compt)
(in body harn, near ground at right rear tail lamp)
(in body harn, near ground under right front seat)
(in steering wheel, behind inflatable restraint steering wheel module)
(left headlamp harn, near left front turn/ parking lamp connector) s107
(left rear corner of luggage compt, near left tail lamp connector)
(near windshield washer fluid reservoir filter neck)
(near windshield washer fluid reservoir)
(right headlamp harn, near right front turn/ parking lamp connector) s110
(right rear corner of luggage compt, near right tail lamp connector)
(under right front door sill trim plate)
10-pin conn
2-pin conn
4-pin conn at left rear of vehicle (hearse only)
A tan
A12
B11
B12
Batt
C1 a
C1 b
C1 b4
C1 c5
C3 b12
C3 e3
Ctrl power
Dash integration module (right side of dash, near blower motor)
Dim
Dim fuse 10a
Dim r fuse 10a
G109
G316
G404
G404 (in body harn, near ground at left rear tail lamp)
G405
Gnd
Ground
Hazar sw sig
Hazard detect
Hazard signal
Hazard sw sig
Hazard switch
Head
Headlamp system
Hearse
Hight mount stop lamp
Hot at all times
Hot in on & start
Ign 1 fuse 15a
Ign sw fuse 15a
Instru- ment cluster
Instrument panel integration module (above radio)
Interior lights stystem
Interior lights system
L taillamp outage
L turn sig out
Left
Left cornering lamp
Left front park/ turn lamp
Left front side marker lamp
Left tail lamp
Left turn signal ind
Lf turn sig feed
License lamps
Limousine
Limousine only
Lp pk l fuse 15a
Lp pk r fuse 15a
Lr stop/turn feed
Not used
Off
Outage detect
Park
Pk lp ctrl
Pnk
Prk lmp in
Prk lp relay
R tail lmp outage
R turn sig out
Rear fuse block (under left rear seat)
Rear integration module (behind right rear seat back)
Rf turn lp feed
Right
Right cornering lamp
Right front park/ turn lamp
Right front side marker lamp
Right tail lamp
Right turn signal ind
Rr stop/turn feed
S105
S108
S207
S208 (in instrument panel harn, near instrument panel integration module)
S222
S224
S318
S402
S403
S406
Splice pack sp302
Stop lmp sw out
Stop lp fuse 15a
Stoplamp/ automatic transmission shift lock control switch (near top of brake pedal)
Tail
Tan
Theft ctrl
Trailer detect
Tsig/ haz fuse 15a
Turn signal
Turn signal switch
Turn/hazard flasher module (behind left front knee bolster)
Turn/stop tail
Underhood fuse box (at right side of eng compt)

Exterior Lamps Wiring Diagram, with Trailer Tow for Cadillac DeVille 2001

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List of elements for Exterior Lamps Wiring Diagram, with Trailer Tow for Cadillac DeVille 2001:

(in body harn, near ground at left rear tail lamp) s403
(in body harn, near ground at right rear tail lamp)
(in instrument panel harn, near instrument panel integration module)
(in steering wheel, behind inflatable restraint steering wheel module)
(left headlamp harn, near left front turn/ parking lamp connector) s107
(left rear corner of luggage compt, near left tail lamp connector)
(near windshield washer fluid reservoir filter neck)
(near windshield washer fluid reservoir)
(right headlamp harn, near right front turn/ parking lamp connector) s110
(right rear corner of luggage compt, near right tail lamp connector)
(under right front door sill trim plate)
10a
A tan
A12
B11
B12
Batt
C1 a
C1 b
C1 b4
C1 c5
C3 b12
C3 e3
Ctrl power
Dash integration module (right side of dash, near blower motor)
Dim
Dim fuse 10a
Dim r fuse 10a
G109
G316
G404
G405
Gnd
Ground
Hazar sw sig
Hazard detect
Hazard signal
Hazard sw sig
Hazard switch
Head
Headlamp system
Hight mount stop lamp
Hot at all times
Hot in on & start
Ign 1 fuse 15a
Ign sw fuse 15a
Instru- ment cluster
Instrument panel integration module (above radio)
Interior lights stystem
Interior lights system
L taillamp outage
L turn sig out
Left
Left cornering lamp
Left front park/ turn lamp
Left front side marker lamp
Left tail lamp
Left turn signal ind
Lf turn sig feed
License lamps
Lp pk l fuse 15a
Lp pk r fuse 15a
Lr stop/turn feed
Not used
Off
Outage detect
Park
Pk lp ctrl
Pnk
Prk lmp in
Prk lp relay
R tail lmp outage
R turn sig out
Rear fuse block (under left rear seat)
Rear integration module (behind right rear seat back)
Rf turn lp feed
Right
Right cornering lamp
Right front park/ turn lamp
Right front side marker lamp
Right tail lamp
Right turn signal ind
Rr stop/turn feed
S105
S108
S207
S208
S222
S224
S402
S406
S409
Splice pack sp302
Stop lmp sw out
Stop lp fuse 15a
Stoplamp/ automatic transmission shift lock control switch (near top of brake pedal)
Tail
Tan
Theft ctrl
Trailer connector (left rear compt)
Trailer detect
Trailer harness fuse box
Tsig/ haz fuse 15a
Turn signal
Turn signal switch
Turn/hazard flasher module (behind left front knee bolster)
Turn/stop tail
Underhood fuse box (at right side of eng compt)

Exterior Lamps Wiring Diagram, without Trailer Tow for Cadillac DeVille 2001

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List of elements for Exterior Lamps Wiring Diagram, without Trailer Tow for Cadillac DeVille 2001:

(in body harn, near ground at left rear tail lamp) s403
(in body harn, near ground at right rear tail lamp)
(in steering wheel, behind inflatable restraint steering wheel module)
(left headlamp harn, near left front turn/ parking lamp connector) s107
(left rear corner of luggage compt, near left tail lamp connector)
(near windshield washer fluid reservoir filter neck)
(near windshield washer fluid reservoir)
(right headlamp harn, near right front turn/ parking lamp connector) s110
(right rear corner of luggage compt, near right tail lamp connector)
(under right front door sill trim plate)
A tan
A12
B11
B12
Batt
C1 a
C1 b
C1 b4
C1 c5
C3 b12
C3 e3
Ctrl power
Dash integration module (right side of dash, near blower motor)
Dim
Dim fuse 10a
Dim r fuse 10a
G109
G316
G404
G405
Gnd
Ground
Hazar sw sig
Hazard detect
Hazard signal
Hazard sw sig
Hazard switch
Head
Headlamp system
Hight mount stop lamp
Hot at all times
Hot in on & start
Ign 1 fuse 15a
Ign sw fuse 15a
Instru- ment cluster
Instrument panel integration module (above radio)
Interior lights stystem
Interior lights system
L taillamp outage
L turn sig out
Left
Left cornering lamp
Left front park/ turn lamp
Left front side marker lamp
Left tail lamp
Left turn signal ind
Lf turn sig feed
License lamps
Lp pk l fuse 15a
Lp pk r fuse 15a
Lr stop/turn feed
Not used
Off
Outage detect
Park
Pk lp ctrl
Pnk
Prk lmp in
Prk lp relay
R tail lmp outage
R turn sig out
Rear fuse block (under left rear seat)
Rear integration module (behind right rear seat back)
Rf turn lp feed
Right
Right cornering lamp
Right front park/ turn lamp
Right front side marker lamp
Right tail lamp
Right turn signal ind
Rr stop/turn feed
S105
S108
S207
S208 (in instrument panel harn, near instrument panel integration module)
S222
S224
S402
S406
Splice pack sp302
Stop lmp sw out
Stop lp fuse 15a
Stoplamp/ automatic transmission shift lock control switch (near top of brake pedal)
Tail
Tan
Theft ctrl
Trailer detect
Tsig/ haz fuse 15a
Turn signal
Turn signal switch
Turn/hazard flasher module (behind left front knee bolster)
Turn/stop tail
Underhood fuse box (at right side of eng compt)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 6) for Cadillac DeVille 2001

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List of elements for Ground Distribution Wiring Diagram (1 of 6) for Cadillac DeVille 2001:

(at right side of engine compartment) underhood fuse block
A/c compressor clutch
Accy relay
Automatic transaxle fluid pressure manual valve position switch
Brake fluid level switch
Coil
Coolfan s/p relay
Cruise control module
Electronic brake control module (ebcm)
Engine oil level switch
Engine oil pressure (eop) switch
F11
G101 (near windshield washer fluid reservoir filler neck)
G108 (on left side of radiator support)
G109 (near windshield washer fluid reservoir filler neck)
G112 (left side of engine below thermostat housing)
G114 (left side of engine, below thermostat housing)
G120 (right side of engine, below exhaust gas recirculation valve)
G125 (above generator)
Ign 1 relay
Ignition control (icm) module bank 1
Ignition control (icm) module bank 2
Left cooling fan
Left cornering lamp
Left front park/ turn signal lamp
Left front side marker lamp
Left horn high note
Left horn low note
Mass air flow (maf) sensor
Night vision camera
Powertrain control module (pcm)
Right cornering lamp
Right front park/ turn lamp
Right front side marker lamp
S100 (in forward lamp harness, approximately 35.0 cm (13.8 in) from left horn "a" note connector)
S105 (in headlamp jumper harness, approximately 24.4 cm (9.6 in) from front side marker lamp connector in left headlamp harness)
S108 (in headlamp jumper, approximately 24.4 cm (9.6 in) from front side marker lamp connector in right headlamp harness)
Secondary air injection (air) pump 1
Underhood lamp
W/infared display enhanced vision
Windshield washer fluid level switch
Windshield washer fluid motor
Windshield wiper motor

Ground Distribution Wiring Diagram (2 of 6) for Cadillac DeVille 2001

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List of elements for Ground Distribution Wiring Diagram (2 of 6) for Cadillac DeVille 2001:

Ashtray lamp
Automatic transmission shift lever position indicator
Auxiliary hvac control module
B12
Blower motor
Braided wire
C208
Coolant level switch
Dash integration module (dim)
Data link connector (dlc) (partial)
Door lock relay
From ground bus (diagram 2 of 6)
Front cigar lighter
G202 (behind left side of dash)
G316 (under right front door sill trim plate)
Hazard switch
Head-up display (hud)
Head-up display (hud) control
Headlamp dimmer switch
Headlamp switch
Hearse
I/p compartment lamp switch
Ignition switch
Instrument panel ingtegration module (ipm)
Instrument panel integration module (ipm)
Left middle window switch
Left driver information center (dic) switch
Limousine
Nca
Park brake release solenoid
Passenger front door module (pfdm)
Radio
Radio antenna module
Reverse lockout actuator
Right driver information center (dic) switch
Right middle door module (rmdm)
Right rear door lock actuator
Right rear door module (rrdm)
S206 (in instrument panel harness approximately 72.1 cm (28.4 in) from radio connector)
S207 (in instrument panel harness approximately 86.1 cm (33.9 in) from instrument panel integration module connector c1)
S221 (in steering column harness)
S300 (in console harness, approximately 68.5 cm (27 in) from rear heater & a/c control module connector)
S350 (in right middle door harness)
Shift interlock actuator
Theft deterrent control module
To ground g316 (diagram 2 of 6)
Traction control switch
Turn signal/ hazard flasher module
W/ hearse
W/o front compartment floor console
W/o hearse
W/o navigation system display

Ground Distribution Wiring Diagram (3 of 6) for Cadillac DeVille 2001

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List of elements for Ground Distribution Wiring Diagram (3 of 6) for Cadillac DeVille 2001:

(above left rear shelf) g314
(except hearse or limousine) left rear heated seat module
(except hearse or limousine) right rear heated seat module
(under left rear seat) rear fuse block
(under right side of rear seat, near battery) g303
A18
Auxiliary hvac control module
B12
Battery
Coil
Dash integration module (dim)
Data link connector (dlc) (partial)
Driver door module (ddm)
E16
F/pmp relay
G301 (under right front seat)
G304 (under left front corner of rear seat)
G309 (under left front door sill trim plate)
G313 (above right rear shelf)
Head-up display (hud)
Horn switch
Ign 3 relay
Inflatable restraint sensing & diagnostic module (sdm)
Inflatable restraint steering wheel module coil
Instrument cluster
Nca
Night vision camera
Park lock actuator
Radio
Radio amplifier
Radio antenna module
Rear window defogger grid
Rear window sunshade module
Remote control door lock receiver (rcdlr)
Remote playback device- cd changer
S200 (in instrument panel harness, approximately 18.5 cm (7.3 in) from instrument cluster connector)
S223 (in steering wheel, behind inflatable restraint steering wheel module)
S224 (in steering wheel, behind inflatable restraint steering wheel module)
S225 (in steering wheel, behind inflatable restraint steering wheel module)
S230 (in steering wheel, behind inflatable restraint steering wheel module)
S334 (in rear seat harness, approx. 37.5 cm (14.8 in) from black 30 cavity in-line connector, near rear fuse block)
S500 (in left front door harness, approximately 26.5 cm (10.4 in) from driver door module connector c3)
Shift interlock actuator
Steering column module
Steering wheel controls (left side)
Steering wheel controls (right side)
W/ navigation system display
W/infared display enhanced vision
W/navigation system display
W/o hearse
W/o navigation system display

Ground Distribution Wiring Diagram (4 of 6) for Cadillac DeVille 2001

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List of elements for Ground Distribution Wiring Diagram (4 of 6) for Cadillac DeVille 2001:

B12
Driver heated seat module
Driver seat adaptive lumbar module
Driver seat adjuster switch
Driver seat lumbar switch
Driver seat massage module
From ground bus (diagram 4 of 6)
Front passenger seat adjuster switch
G301 (under right front seat, near inflatable restraint sensing diagnostic module)
Hearse
Heated seat module
If equipped
Left middle cigar lighter
Left middle courtesy lamp
Left middle door module (lmdm)
Left middle door park relay assembly
Left middle window switch
Left rear cigar lighter
Left rear door lock actuator
Left rear door module (lrdm)
Left rear seat lumbar switch
Limousine
Memory seat module (msm)
Right middle cigar lighter
Right middle courtesy lamp
Right middle door module (rmdm)
Right middle door park relay assembly
Right rear cigar lighter
Right rear door module (rrdm)
Right rear seat lumbar switch
S325 (in left front seat harness, approximately 28 cm (11 in) from black 18 cavity in-line connector power seat to body harness under left front seat)
S331 (in right front seat harness, approximately 49 cm (19.3 in) from black 18 cavity in-line connector between passenger power seat harness to body harness under right front seat)
S351 (in left middle door harness)
S352 (in left middle door harness)
S353 (in right middle door harness)
S700 (in left rear door harness, approximately 17 cm (6.7 in) from driver door module connector c1)
S800 (in right rear door harness, approximately 16.5 cm (6.5 in) from right rear door module connector c3)
Seat lumbar switch
To ground g301 (diagram 4 of 6)
Upfitter provision ilumination lamp
W/ limousine
W/ lumbar
W/hearse, limousine
W/o hearse
W/o hearse, limousine
W/o lumbar
Window switch connector)

Ground Distribution Wiring Diagram (5 of 6) for Cadillac DeVille 2001

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List of elements for Ground Distribution Wiring Diagram (5 of 6) for Cadillac DeVille 2001:

Center high mount stop lamp (chmsl)
F11
From ground bus (diagram 5 of 6)
Fuel door release actuator
Fuel pump & sender assembly
G404 (left rear corner of luggage compartment, near left tail lamp connector)
Garage door opener
If equipped
Inside rearview mirror
Left back-up lamp
Left courtesy lamp switch
Left front fog lamp
Left front vanity lamp
Left high beam headlamp
Left low beam headlamp
Left rear door courtesy lamp
Left rear vanity lamp
Left tail lamp
License lamp
Navigation data processor
Nca
Outside moisture sensor
Overhead console courtesy lamp
Rear compartment lid release actuator
Rear compartment lid tamper switch
Right back-up lamp
Right courtesy lamp switch
Right front fog lamp
Right front vanity lamp
Right high beam headlamp
Right low beam headlamp
Right rear corner of luggage compartment near tail lamp)
Right rear door lock actuator
Right rear vanity lamp
S106 (in headlamp jumper, approximately 14.5 cm (5.7 in) from high beam headlamp connector in left headlamp harness)
S109 (in headlamp jumper, approximately 14.5 cm (5.7 in) from high beam headlamp connector in right headlamp harness)
S303 (in headliner harness approximately 63 cm (24.8 in) from inside rearview mirror connector)
S305 (in headliner harness, approximately 80 cm (31.5 in) from inside rearview mirror connector breakout)
S401 (in back-up lamp harness, approximately 14.5 cm (5.7 in) from 3 cavity black in-line connector, body harness to back-up lamp harness, right rear corner of luggage compartment near tail lamp)
To ground g404 (diagram 5 of 6)
Underhood fuse block (at right side of engine compartment)
W/ hearse
W/ hearse, limousine
W/o hearse
W/o hearse, limousine

Ground Distribution Wiring Diagram (6 of 6) for Cadillac DeVille 2001

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List of elements for Ground Distribution Wiring Diagram (6 of 6) for Cadillac DeVille 2001:

6 of 6)
A12
Automatic level control (alc) compressor
Cellular telephone module
D15
D16
Electronic suspension control (esc) module
From ground bus (diagram d
G405 (right rear corner of luggage compartment near right tail lamp connector)
Navigation display head
Rear integration module (rim)
Rear object sensor control module
Rf signal amplifier
Right rear door courtesy lamp
Right tail lamp
S360 (in onstar jumper harness)
Sun roof control module
To ground g405 (diagram 6 of 6)
Vehicle interface unit (viu)
W/ vehicle interface unit
W/o vehicle interface unit

HEADLIGHTS

Headlight Wiring Diagram for Cadillac DeVille 2001

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List of elements for Headlight Wiring Diagram for Cadillac DeVille 2001:

(2000) (2001)
(top center of dash) sunload sensor assembly
A10
A11
A12
B10
C1 a9
C10
C11
C2 e9
C2 f11
Computer data lines system
Dash integration module (dim) (right side of dash)
Daytime running lamp (drl) resistor (left front corner of eng compt)
Dimmer switch
Drl fuse 15a
Drl relay
Flash- to-pass switch
Fog fuse 15a 10a
Fog lamp switch
Fog lp relay
G316 (under right front door sill trim plate)
G404 (left rear corner of luggage compt)
Hdhi- bml fuse 10a
Hdhi- bmr fuse 10a
Hdlo- bml fuse 10a
Hdlo- bmr fuse 10a
Hdlp hi bm relay
Hdlp lo bm relay
Headlamp beam switch
Headlamp dimmer switch
Headlamp switch
Hot at all times
Hot in on & start
Instrument panel integration module (above radio)
Interior lights system
Left front fog lamp
Left high beam head- lamp
Left low beam head- lamp
Low
Off
Pk lp switch
Pnk
Prk lp relay
Rear fuse block (under left rear seat)
Right front fog lamp
Right high beam head- lamp
Right low beam head- lamp
S100
S106
S205 (i/p harn, 65.5 cm from radio conn)
S207
S221
Twilight delay sw
Underhood fuse block (right side of engine compt)
Wiper/ washer system

HORN

Horn Wiring Diagram for Cadillac DeVille 2001

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List of elements for Horn Wiring Diagram for Cadillac DeVille 2001:

A12
B12
D10
Dash integration module (behind right side of dash)
G109 (near windshield washer fluid reservoir filler neck)
G309 (under left front door sill trim plate)
Horn fuse 15a
Horn relay
Horn switch
Horn switch fuse 2a
Hot at all times
Inflatable restraint steering wheel module coil
Left "a" note horn (behind left front bumper facia)
Nca
Q10
Q11
Right "f" note horn (behind left front bumper facia)
S10
S100
S11
S219
S223
Steering column fuse block (base of steering column)
Underhood fuse block (right side of engine compt)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Cadillac DeVille 2001

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Cadillac DeVille 2001:

A10
A11
A12
Abs ind
Abs ind signal
Air bag ind
B10
B11
B12
Battery
Brake fluid level signal
Brake fluid level switch (in master cylinder reservoir)
Brake ind
Charge ind
Computer data lines system
Coolant level signal
Cruise ind
Driver information center (dic)
Dspl mode signal
Eng/met signal
Engine controls system
Engine coolant temp ind
Engine coolant temperature gauge
Engine oil pressure ind
Exterior lights system
Fasten seat belt ind
Front fog lamp ind
Fuel gauge
G108 (on left side of radiator support)
G109 (near windshield washer fluid reservoir filler neck)
G309 (under left front door sill trim plate)
Ground
High beam ind
Hot at all times
Hot in on or start
Ign 1 fuse 10a
Ignition
Info down signal
Info reset signal
Info up signal
Instrument cluster
Interior lights system
Ip fuse 10a
Left turn ind
Left turn signal
Lights on ind
Logic
Malfunction ind lamp (mil)
On/off signal
Park brake signal
Pnk
Rear fog lamp ind
Rear fuse block (under left rear seat)
Red
Right turn ind
Right turn signal
S200
Security ind
Serial data class 2
Speedometer
Tachometer (if equipped)
Tachometer signal
Traction control ind
Trip a/b signal
Trip reset signal
Underhood fuse block (at right side of engine compartment)
Vehicle speed signal
Vf display
Washer sol level signal
Windshield washer solvent level switch (on top of solvent reservoir)

Instrument Cluster Wiring Diagram (2 of 2) for Cadillac DeVille 2001

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Cadillac DeVille 2001:

Dspl mode
Electronic brake control module (ebcm) (under air cleaner housing)
Eng/ met
Engine coolant level switch (at right rear of engine compartment, in surge tank)
Engine oil level switch (on left side of oil pan)
Engine oil pressure switch (at left side of engine, on oil filter adapter)
G112 (left side of engine, below thermostat housing)
G316 (under right front door sill trim plate)
Info down
Info up
Info/ reset
Left driver information center (dic) switch
Oil lvl sig
Oil pres sig
On/ off
Park brake switch (on park brake switch)
Pnk
Powertrain control module (pcm) (at left side of engine compartment, inside air cleaner)
Right driver information center (dic) switch
S206
Tacho out
Trip a/b
Trip reset
Vss out

Night Vision Wiring Diagram for Cadillac DeVille 2001

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List of elements for Night Vision Wiring Diagram for Cadillac DeVille 2001:

B12
C205
Camera on signal
Dspl intensity signal
Dspl off signal
G108 (on left side of radiator support)
G309 (under left front door sill trim plate)
G316 (under right front door sill trim plate)
Ground
Head-up display (hud)
Head-up display (hud) control
Heater ground
Hot in on
Hud active signal
Ignition
Image down
Image down signal
Image up
Image up signal
Instrument panel integration module (ipm) (above radio)
Interior lights system
Low reference
Nca
Night vision camera (at front of radiator)
Night vision fuse 10a
On signal
On/ off
Pnk
Rear fuse block
S200
S206
Signal drain wire
Tan
Video low reference
Video signal

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DeVille 2001

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List of elements for Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (1 of 2) for Cadillac DeVille 2001:

A12
B10
B11
B12
C1 a
C1 d
Class 2 serial data line
Computer data lines system
Courtesy lamp 2
Driver door lock actuator
Driver door module (middle of left front door, behind door trim panel)
E11
E12
Front passenger door lock actuator
G203
G316
Ground
Headlamp switch
Hot at all times
I/p compartment lamp
I/p compartment lamp switch
Inadvertent power input
Instrument panel integration module (ipm) (above radio)
Int lamps
Int lp fuse 10a
Int lp relay
Interior lamp cntrl
Interior lamps on input
J/b (right front door sill)
J/b (right kick panel)
J11
J12
L11
L12
Left front door open input
Left rear door courtesy lamp
Left rear door lock actuator
Left rear door module (in front of left rear door, near radio speaker)
Left rear door open input
Passenger door module (middle of right front door, behind door trim panel)
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right rear seat back)
Right front door open input
Right rear door courtesy lamp
Right rear door lock actuator
Right rear door module (in front of right rear door, near radio speaker)
Right rear door open input
S206
S207
Serial data class 2
Sp300 (left rear of passenger compartment)
Sp303 (near center of right front door sill)
Sp304 (right rear of passenger compartment)
Tan
To s304 (diagram 2 of 2)
To sp301 (diagaram 2 of 2)

Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DeVille 2001

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List of elements for Courtesy Lamps Wiring Diagram, Except Hearse & Limousine (2 of 2) for Cadillac DeVille 2001:

A10
Courtesy lamp 1
From rear fuse block (diagram 1 of 2)
From sp303 (diagram 1 of 2)
G108
G404
J/b (left side of radiator support)
J/b (left side of rear compt)
Left cour- tesy lamp switch
Left courtesy lamp
Left front door courtesy lamp
Left front vanity mirror lamp
Left rear vanity mirror lamp
Overhead console
Overhead courtesy/ reading lamp
Reading lamp switch
Rear compartment lamp
Rear compartment lid release actuator
Rear integration module (rim) (behind right rear seat back)
Right courtesy lamp
Right courtesy lamp switch
Right front door courtesy lamp
Right front vanity mirror lamp
Right rear vanity mirror lamp
S304
S305
S306 (headliner harn, approx 86.5 cm from inside rearview mirror connector)
S337 (headliner harn, near middle of headliner)
S402
Sp301 (left rear of passenger compt, approx 31.5 cm from cross car channel)
Underhood lamp

Courtesy Lamps Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DeVille 2001

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List of elements for Courtesy Lamps Wiring Diagram, Hearse & Limousine (1 of 2) for Cadillac DeVille 2001:

(not used)
A12
B10
B11
B12
C1 a
C1 d
C317
C319
Class 2 serial data line
Computer data lines system
Courtesy lamp 2
Driver door lock actuator
Driver door module (middle of left front door, behind door trim panel)
E11
E12
Front passenger door lock actuator
G203
G316
Ground
Headlamp switch
Hot at all times
I/p compartment lamp
I/p compartment lamp switch
Inadvertent power input
Instrument panel integration module (ipm) (above radio)
Int lamps
Int lp fuse 10a
Int lp relay
Interior lamp cntrl
Interior lamps on input
J/b (right front door sill)
J/b (right kick panel)
Left front door open input
Left rear door courtesy lamp
Left rear door lock actuator
Left rear door module (in front of left rear door, near radio speaker) (limousine only)
Left rear door open input
Only)
Passenger door module (middle of right front door, behind door trim panel)
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right rear seat back)
Right front door open input
Right rear door courtesy lamp
Right rear door lock actuator
Right rear door module (in front of right rear door, near radio speaker) (limousine only)
Right rear door open input
S206
S207
Serial data class 2
Sp300 (left rear of passenger compartment)
Sp303 (near center of right front door sill)
Sp304 (right rear of passenger compartment)
Tan
To left courtesy lamp switch (diagram 2 of 2)
To left middle door module (diagram 2 of 2)
To right middle door module (diagram 2 of 2)
To sp301 (diagaram 2 of 2)

Courtesy Lamps Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DeVille 2001

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List of elements for Courtesy Lamps Wiring Diagram, Hearse & Limousine (2 of 2) for Cadillac DeVille 2001:

(body harn, approx 40 cm from battery voltage sensor connector) s323
(hearse only)
(limousine only)
(not used)
A10
B c329
B10
C1 b
C1 b3
C1 d
C329 a
Courtesy lamp 1
Door open input
From rear fuse block (diagram 1 of 2)
From sp300 (diagram 1 of 2)
From sp303 (diagram 1 of 2)
From sp304 (diagram 1 of 2)
G108
G301
G316
G404
Ground
J/b (below right front seat)
J/b (left side of radiator support)
J/b (left side of rear compt)
J/b (right front door sill)
Left cour- tesy lamp switch
Left courtesy lamp
Left front door courtesy lamp
Left front vanity mirror lamp
Left middle door lock actuator
Left middle door module (in left middle door, behind door trim panel)
Left middle door open input
Left rear door lock actuator
Left rear vanity mirror lamp
Overhead console
Overhead courtesy/ reading lamp
Reading lamp switch
Rear compartment lamp
Rear compartment lid release actuator
Rear door release actuator
Rear integration module (rim) (behind right rear seat back)
Rear integration module (rim) (behind right side of rear seat back)
Right courtesy lamp
Right courtesy lamp switch
Right front door courtesy lamp
Right front vanity mirror lamp
Right middle door lock actuator
Right middle door module (in front of right middle door, near radio speaker)
Right middle door open input
Right rear door lock actuator
Right rear vanity mirror lamp
S305
S306 (headliner harn, approx 86.5 cm from inside rearview mirror connector)
S337 (headliner harn, near middle of headliner)
S402
Serial data class 2
Sp301 (left rear of passenger compt, approx 31.5 cm from cross car channel)
Underhood lamp

Instrument Illumination Wiring Diagram (1 of 3) for Cadillac DeVille 2001

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List of elements for Instrument Illumination Wiring Diagram (1 of 3) for Cadillac DeVille 2001:

(except dts)
(i/p harn, approx 65.5 cm from radio connector) s201
(in steering wheel, behind inflatable restraint steering wheel module)
(under left front door sill trim plate)
5v ref
Ashtray lamp
Auxiliary hvac control module
C1 a1
C1 b4
C2 a1
C2 a3
C2 b3
C207
C209
C210
C3 b8
Control power
Dash integration module (dim) (on right side of dash, near blower motor)
Dimr fuse 14 10a
G301
G309
G316
Hazard switch
Head
Head up display (hud) control
Headlamp switch
Headlights system
Horn systems
Hot at all times
I/p dimmer switch
I/p dimmer switch input
Incadescent dimming output
Incandescent dimming ground
Incandescent dimming input
Inflatable restraint steering wheel coil module
Instrument panel integration module (ipm) (above radio)
J/b
J/b (under right front door sill trim plate)
J/b (under right front seat)
Left driver information center (dic) switch
Left steering wheel controls
Nca
Nca f
Nca h
Off
Park
Park lamp input
Park lamp relay control
Park lamp switch input
Prk lp relay
Radio
Rear fuse block (under left rear seat)
Right driver information center (dic) switch
Right steering wheel controls
S205 (i/p harn, approx 8 cm from inst cluster breakout)
S206
S207
S219 (in steering column harness)
S223
S224
S225
S226
S229
S230
Sensor return
Sp302 (left rear of passenger compt, approx 24 cm from cross car channel)
Steering column fuse holder
Switch fuse 2a
To s302 (diagram 3 of 3)

Instrument Illumination Wiring Diagram (2 of 3) for Cadillac DeVille 2001

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List of elements for Instrument Illumination Wiring Diagram (2 of 3) for Cadillac DeVille 2001:

(left front door trim harn, near door trim panel)
(left rear door trim harn, inside left rear door)
(right front door trim harn, near door trim panel)
(right rear door trim harn, inside right rear door)
A11
A12
B10
B11
C1 b6
C1 b8
C2 a12
C2 b8
C2 g
C3 b3
Class 2 serial data line
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
Driver door lock switch
Driver door switch assembly
Driver heated seat switch
Front passenger door lock switch
Front passenger heated seat switch
Front passenger power window switch
G301
Ground
Incandescent dimming output
Instrument panel cluster
Instrument panel integration module (ipm) (above radio)
J/b (under right front seat)
Left front door module (middle of left front door, behind trim panel)
Left rear door lock switch
Left rear door module (lrdm) (in front of left rear door, near radio speaker)
Left rear heated seat switch (w/ ka1)
Left rear power window switch
Left rear seat lumbar switch
Memory/ personalizaton function switch (w/ a45)
Radio
Red
Right front door module (in right front door, behind door trim panel)
Right rear door lock switch
Right rear door module (rrdm) (in front of right rear door, near radio speaker)
Right rear heated seat switch (w/ ka1)
Right rear power window switch
Right rear seat lumbar switch
S501 (left front door trim harn, near door trim panel)
S502
S600 (right front door trim harn, near door trim panel)
S601
S700
S702
S703 (left rear door trim harn, inside left rear door)
S704
S800
S801
S802 (right rear door trim harn, inside right rear door)
S803

Instrument Illumination Wiring Diagram (3 of 3) for Cadillac DeVille 2001

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List of elements for Instrument Illumination Wiring Diagram (3 of 3) for Cadillac DeVille 2001:

(dts only)
Auxiliary hvac control module
C2 g
C3 b3
Class 2 serial data line
Computer data lines system
From s201 (diagram 1 of 3)
G301
G316
Ground
Incandescent dimming output
J/b (under right front door sill trim plate)
J/b (under right front seat)
Left middle door lock switch
Left middle door module (inside left middle door)
Left middle power window switch
Limousine only
Right middle door lock switch
Right middle door module (inside right middle door)
Right middle power window switch
S206
S207
S300 (in console harn, approx 68.5 cm from rear heater & a/c control module connector)
S302 (in console harn, approx 57 cm from rear blower motor)
S702 (left rear door trim harn, inside left rear door)
S801 (right rear door trim harn, inside right rear door)
Shift indicator lamp
Traction control switch

MEMORY SYSTEMS

Memory Power Tilt & Power Telescopic Wiring Diagram for Cadillac DeVille 2001

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List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Cadillac DeVille 2001:

Battery
Computer data lines system
Data line
G309 (under left front door sill trim plate)
Ground
Hot at all times
Mem t&t fuse 10a
Out
Pnk
Pwr t&t fuse 30a
Rear fuse block
Red
S309
Steering column module (in steering column)
Tele act
Tele pos
Telescopic actuator
Tilt act
Tilt actuator
Tilt pos
Tilt/ telescopic switch
Tilt/tele sw

Memory Seat & Mirrors Wiring Diagram, with Massage (1 of 2) for Cadillac DeVille 2001

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List of elements for Memory Seat & Mirrors Wiring Diagram, with Massage (1 of 2) for Cadillac DeVille 2001:

(left seat harn, under left seat)
(under right front seat)
Backward ctrl
Batt (+)
Battery
Class 2 serial data line
Computer data lines system
Down
Down in
Down in sig
Down out
Down out sig
Driver lumbar switch
Driver seat massage module (in seat back)
Driver seat switch
E tan
E10
E11
E12
E13
E14
E15
E16
Entire seat back
Entire seat back in
Entire seat forward
Entire seat forward in
F10
F11
F12
F13
F14
F15
F16
Forward ctrl
Front height
Front height ctrl down
Front height ctrl up
Front height down
Front height down in
Front height pos sens
Front height up
Front height up input
Fwr/bwd pos in
G301
Gnd
Ground
Headrest
Headrest ctrl down
Headrest ctrl up
Headrest down
Headrest down in
Headrest pos sensor
Headrest up
Headrest up in
Hot at all times
Left front height
Left headrest
Left recline
Lumbar ctrl down
Lumbar ctrl in
Lumbar ctrl out
Lumbar ctrl up
Lumbar down input
Lumbar in input
Lumbar in/out pos in
Lumbar out input
Lumbar up input
Lumbar up/down pos in
Mem t&t fuse 10a
Memory seat module (under driver's seat)
Motor
Out
Pnk
Pos sens
Position sensor
Pwr seat circuit breaker 30a
Rear fuse block
Rear height ctrl down
Rear height ctrl up
Rear height down
Rear height down in
Rear height pos sensor
Rear height up
Rear height up input
Recline
Recline back
Recline back in
Recline ctrl back
Recline ctrl forward
Recline forward
Recline forward in
Recline position sensor
S312
S324
S325
S326
S327
Seat pos in
Seat pos out
Sens rtn
Sensors feed
Sensors return
Solid state
Tan
Up in
Up in sig
Up out
Up out sig

Memory Seat & Mirrors Wiring Diagram, with Massage (2 of 2) for Cadillac DeVille 2001

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List of elements for Memory Seat & Mirrors Wiring Diagram, with Massage (2 of 2) for Cadillac DeVille 2001:

(left front door trim harn, in left front door)
(left lumbar harn, in left seat back)
1 input
2 input
B11
Batt(+)
Computer data lines system
Down
Down ctrl
Driver door module (in front of left front door, near radio speaker)
Driver door switch assembly
Driver outside rearview mirror
Exit
Forward/back
Gnd
Horizon pos sens in
Horizontal
Interior lights system
Left
Left ctrl
Left forward/ back
Left lumbar horizontal motor
Left lumbar vertical motor
Left mir
Left rear height
Lumbar horizontal position sensor
Lumbar vertical position sensor
Memory function switch
Memory set
Mirror switches
Motor
Passenger front door module (in front of right front door, near radio speaker)
Passenger outside rearview mirror
Pnk
Position sensor
Rear height
Right
Right ctrl
S340
S341
S501
Serial data
Set input
Simple bus interface
Solid state
Tan
Up ctrl
Vertical
Vertical pos sens in

Memory Seat & Mirrors Wiring Diagram, without Massage (1 of 2) for Cadillac DeVille 2001

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List of elements for Memory Seat & Mirrors Wiring Diagram, without Massage (1 of 2) for Cadillac DeVille 2001:

(left seat harn, under left seat)
(under right front seat)
Backward ctrl
Batt (+)
Class 2 serial data line
Computer data lines system
Down
Driver seat lumbar switch
Driver seat switch
E tan
E10
E11
E12
E13
E14
E15
E16
Entire seat back
Entire seat back in
Entire seat forward
Entire seat forward in
F10
F11
F12
F13
F14
F15
F16
Forward ctrl
Front height
Front height ctrl down
Front height ctrl up
Front height down
Front height down in
Front height pos sens
Front height up
Front height up input
Fwr/bwd pos in
G301
Gnd
Headrest
Headrest ctrl down
Headrest ctrl up
Headrest down
Headrest down in
Headrest pos sensor
Headrest up
Headrest up in
Hot at all times
Left front height
Left headrest
Left recline
Lumbar ctrl down
Lumbar ctrl in
Lumbar ctrl out
Lumbar ctrl up
Lumbar down input
Lumbar in input
Lumbar in/out pos in
Lumbar out input
Lumbar up input
Lumbar up/down pos in
Mem t&t fuse 10a
Memory seat module (under driver's seat)
Motor
Out
Pnk
Position sensor
Pwr seat circuit breaker 30a
Rear fuse block
Rear height ctrl down
Rear height ctrl up
Rear height down
Rear height down in
Rear height pos sensor
Rear height up
Rear height up input
Recline
Recline back
Recline back in
Recline ctrl back
Recline ctrl forward
Recline forward
Recline forward in
Recline position sensor
S324
S325
S326
S327
Sensors feed
Sensors return
Solid state
Tan

Memory Seat & Mirrors Wiring Diagram, without Massage (2 of 2) for Cadillac DeVille 2001

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List of elements for Memory Seat & Mirrors Wiring Diagram, without Massage (2 of 2) for Cadillac DeVille 2001:

(left front door trim harn, in left front door)
1 input
2 input
B11
Batt(+)
Computer data lines system
Down
Down ctrl
Driver door module (in front of left front door, near radio speaker)
Driver door switch assembly
Driver outside rearview mirror
Exit
Forward/back
Gnd
Horizon pos sens in
Horizontal
Interior lights system
Left
Left ctrl
Left forward/ back
Left lumbar horizontal motor
Left lumbar vertical motor
Left mir
Left rear height
Lumbar horizontal position sensor
Lumbar vertical position sensor
Memory function switch
Memory set
Mirror switches
Motor
Passenger front door module (in front of right front door, near radio speaker)
Passenger outside rearview mirror
Pnk
Position sensor
Rear height
Right
Right ctrl
S501
Serial data
Set input
Simple bus interface
Solid state
Tan
Up ctrl
Vertical
Vertical pos sens in

NAVIGATION

Navigation Wiring Diagram for Cadillac DeVille 2001

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List of elements for Navigation Wiring Diagram for Cadillac DeVille 2001:

(aux rca video jack harn, rear of center console) s231
(in dash harn, 16 cm from radio connector) s203
(near left tail lamp connector) g404
A10
A11
A12
Ant baud 1 sig (+)
Ant baud 2 sig (+)
Antenna in
Antenna out
Antenna power
Antenna sig (-)
Antenna signal (-)
Aux audio left sig
Aux audio right sig
Aux detection sig
Aux video high sig
Aux video low sig
Auxiliary rca video jacks (rear of center console)
B10
B11
B12
Bare
C10
C11
C12
C13
C14
C15
C16
Class 2 data line
Coax cable
Computer data lines system
D10
D11
D12
D13
D14
D15
D16
Drain wire
G313 (above right rear shelf)
G314 (above left rear shelf)
G405 (near right tail lamp connector)
Gps antenna (mounted to rear shelf carrier)
Gps antenna sig
Ground
Hot at all times
Instrument cluster system
Left tv antenna amplifier (left of rear window, behind pillar trim)
Nav audo signal (+)
Nav audo signal (-)
Nav fuse 10a
Nav left audio sig (+)
Nav left audio sig (-)
Nav mono aud sig (+)
Nav mono aud sig (-)
Nav rh audio sig (+)
Nav rh audio sig (-)
Nav serial data high
Nav serial data low
Nav str aud left (+)
Nav str aud left (-)
Nav str aud right (+)
Nav str aud right (-)
Navigation display head (behind center of dash)
Navigation module (behind left rear seat back)
Nca
Optical beacon ant sig
Optical beacon antenna (on upper dash pad)
Pnk
Radio
Rear fuse block
Rear window glass
Red
Right tv antenna amplifier (right of rear window, behind pillar trim)
S204 (dash harn, 9 cm from radio connector)
Silver
Tan
Tv antenna
Tv antenna module (mounted to right "c" pillar)
Tv antenna signal
Tv signal
Twisted pair
Vics antenna
Vics antenna signal
Vics signal
Video green signal
Video red signal
Video ref signal
Video reference sig
Video sync signal
Vss signal

Parking Assistant Wiring Diagram for Cadillac DeVille 2001

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List of elements for Parking Assistant Wiring Diagram for Cadillac DeVille 2001:

Backup lamp voltage
Diagnostic input
G405 (near right tail lamp connector)
Ground
Hot at all times
Hot in on or start
Ign 1 fuse 10a
Information center telltale assembly
Instrument cluster system
Left rear corner object sensor (in left corner of rear bumper)
Left rear middle object sensor (in left middle of rear bumper)
Low ref
Lr corner sensor sig
Lr middle sensor sig
Pnk
Prk/rev fuse 10a
Rear fuse block
Rear integration module (behind right rear seat back)
Rear object sensor control module (at right side of rear compartment)
Rear park chime sig
Rear parking assist diagnostic connector (15 cm from rear object sensor control module)
Red
Red ind ctrl
Red indicator
Rev relay ctrl
Reverse relay
Right rear corner object sensor (in right corner of rear bumper)
Right rear middle object sensor (in right middle of rear bumper)
Rr corner sensor sig
Rr middle sensor sig
S407 (rear parking assist harness, approx 36 cm from connector to body harn)
S408 (rear parking assist harness, approx 56 cm from connector to body harn)
Sensor low ref
Sensor signal
Sensor voltage
Telltail assy voltage
Vss signal

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 8) for Cadillac DeVille 2001

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List of elements for Power Distribution Wiring Diagram (1 of 8) for Cadillac DeVille 2001:

(at right side of engine compartment) fuse block-underhood
(in dash harness approximately 31.5 cm (12.4 in) from 6 cavity gray in-line connector between dash harness & dash pad harness, near inflatable restraint i/p module, right side of dash) s209
Abs fuse 50a
Air pump fuse 50a
Aldl fuse 10a
Auxiliary generator
Battery
Coil
Contact
Cool fan 1 fuse 30a
Cool fan 2 fuse 30a
Coolfan 1 relay
Coolfan 2 relay
Coolfan s/p relay
Data link connector (dlc) (partial)
Drl fuse 15a
Drl relay
Electronic brake control module (ebcm)
Evaporative emissions (evap) canister purge solenoid
Fuel injector
Fusible link (6 ga- red)
Generator
Hdlp hi bm relay
Hdlp lo bm relay
Horn fuse 15a
Horn relay
Ign 1 fuse 10a
Injr 1 fuse 10a
Injr 2 fuse 10a
Instrument panel cluster (ipc)
Ip fuse 10a
Mass air flow (maf) sensor
Pcm batt fuse 10a
Pcm ign fuse 10a
Pnk
Powertrain control module (pcm)
Red
Refer to starting/charging system
Secondary air injection (air) pump relay 1
Secondary air injection (air) pump relay 1 (if equipped)
Secondary air injection (air) solenoid (if equipped)
Start 1 relay
Start circuit breaker 30a
Starter solenoid
Theft deterrent control module
To fuse block- underhood (acc relay) (diagram 2 of 8)
To fuse block-underhood (ign 1 relay) (diagram 2 of 8)
To rear fuse block (diagram 2 of 8)
Valet switch

Power Distribution Wiring Diagram (2 of 8) for Cadillac DeVille 2001

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List of elements for Power Distribution Wiring Diagram (2 of 8) for Cadillac DeVille 2001:

(in transaxle harness, approximately 33.5 cm (13.2 in) from 10 cavity in-line connector in transaxle) s113
1-2 shift solenoid valve
2-3 shift solenoid valve
A/c clu relay
A12
Ac clu fuse 15a
Acc relay
Air conditioning system
Automatic transaxle
Auxiliary blower motor (if equipped)
B12
Blower motor control processor
Coil mdl fuse 20a
Cr cont fuse 10a
Cruise control module (ccm)
D12
Dash integration module (dim)
Dash integration module (dim) (behind right side of dash, near blower motor)
Dim fuse 10a
Driver door module (ddm)
Drv mdl fuse 10a
E10
F12
Fog fuse 10a
Fog lp relay
From battery (diagram 1 of 8)
From fuse block- underhood (start circuit breaker, 30a) (diagram 1 of 8)
From fuse block-underhood (injr 1 fuse, 10a) (diagram 1 of 8)
Front passenger heated seat module (if equipped)
Fuse block- rear (under left rear seat)
Fuse block- underhood (at right side of engine compartment)
G109 (near windshield washer fluid reservoir filler neck)
Generator
Headlights system
Heated oxygen sensor (ho2s) (bank 1, sensor 2)
Heated oxygen sensor (ho2s) (bank 2, sensor 1)
Htdst lr fuse 10a
Htdst rf fuse 10a
Htdst rr fuse 10a
Hvac blo fuse 40a
Ign 1 relay
Ignition control module (icm) bank 1
Ignition control module (icm) bank 2
Left rear heated seat module (if equipped)
Nca
Oxy sen fuse 10a
Pass mdl fuse 10a
Passenger front door module (pfdm)
Pnk
Pwr t & t fuse 30a
Red
Right rear heated seat module (if equipped)
Rr blo fuse 10a
Steering column module (if equipped)
To fuse block-rear (rrdr mdl fuse, 10a) (diagram 3 of 8)
To ignition switch (cavity 7) (via splice s215) (diagram 5 of 8)
To ignition switch (cavity 8) (diagram 6 of 8)
Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
Trans fuse 10a
Tsig/ haz fuse 15a
Turn/signal hazard flasher module
Wiper/washer system (power for acc fuse (15a) & wsw fuse (30a)

Power Distribution Wiring Diagram (3 of 8) for Cadillac DeVille 2001

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List of elements for Power Distribution Wiring Diagram (3 of 8) for Cadillac DeVille 2001:

(in body harness approximately 69 cm (27.2 in) from 6 cavity in-line connector, left rear door harness to body harness, left side of passenger compartment in door pillar) s316
(in body harness approximately 69 cm (27.2 in) from 7 cavity in-line connector, right rear door harness to body harness, right side of passenger compartment in door pillar) s321
(in body harness approximately 87 cm (34.3 in) from 18 cavity in-line connector, power seat harness to body harness, under left front seat) s309
(in left front seat harness, approximately 22 cm (8.7 in) from left front power seat switch connector) s328
(in left middle door harness) s356
(in right middle door harness) s357
A11
A12
Audio amp fuse 30a
Auxiliary hvac control module
C15
C16
Dash integration module (dim)
Deville
Dhs/dts
Door lock relay
Driver adaptive lumbar seat module
Driver door module (ddm)
Driver heated seat module
Driver seat adjuster switch
Driver seat lumbar switch
E10
Except hearse
Except limousine
From fuse block-rear (tsig/haz fuse, 15a) (diagram 2 of 8)
Front passenger adaptive seat lumbar module
Fuse block- rear (under left rear seat)
Hearse
Htdst lf fuse 10a
Hvac bat fuse 10a
Ign sw fuse 15a
Instrument panel integration module (ipm)
Left door park relay assembly
Left middle door module (lmdm)
Left rear door module (lrdm) (if equipped)
Limousine
Mem t & t fuse 10a
Nav fuse 10a
Navigation data entry processor (if equipped)
Navigation data processor (if equipped)
Passenger front door module (pfdm)
Pwr wdo c.b. 30a
Radio amplifier
Rear door module (lrdm)
Rear integration module (rim)
Red
Remote control door lock receiver (rcdlr)
Right middle door module (rmdm)
Right middle door park relay assembly
Right rear door module (rrdm)
Right rear door module (rrdm) (if equipped)
Rrdr mdl fuse 10a
Steering column module
Stop lp fuse 15a
Stoplamp switch
To fuse block- rear (audio fuse, 15a) (diagram 4 of 8)
To ignition switch (cavities 4 & 6) (diagram 6 of 8)
W/adjuster seat, auto, contouring control
W/control seat, power lumbar
W/memory seat adjuster, mirror, power driver personalization

Power Distribution Wiring Diagram (4 of 8) for Cadillac DeVille 2001

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List of elements for Power Distribution Wiring Diagram (4 of 8) for Cadillac DeVille 2001:

(in body harness, on right rear of passenger compartment, approximately 22.5 cm (9 in) from cross car channel) s317
(in onstar jumper harness, between 30 cavity in-line connector & breakout to vehicle interface unit (viu) connectors) s360
18 cavity in-line connector, body harness to power seat harness, under left front seat) s324
18 cavity in-line connector, passenger power seat harness to body harness, under right front seat) s330
A12
Audio fuse 15a
Cellular telephone module
Cellular telephone module (if equipped)
Coil
Contact
Driver seat adjuster switch
Driver seat lumbar switch
Driver seat massage module (if equipped)
E12
E16
Export ltg/ pwr lk fuse 15a
F12
F16
From fuse block- rear (pwr wdo cb, 30a) (diagram 3 of 8)
Front passenger seat lumbar switch
Front passenger seat massage module (if equipped)
Front seat adjuster switch
Fuse block- rear (under left rear seat)
Left middle door module (lmdm)
Memory seat module (msm)
Park position door relay
Pwr seat c.b. 30a
Radio
Radio (w/navigation system display)
Remote playback device- (cd changer)
Right middle door module (rmdm)
To fuse block-rear (rrlum/pwr ant fuse, 20a) (diagram 5 of 8)
Vehicle interface unit (viu)
W/ limousine
W/control seat power lumbar or w/control seat power lumbar & massage
W/control seat power lumbar or w/control seat, power lumbar & massage
W/control seat, power lumbar & massage
W/memory seat adjuster, mirror, power driver personalization
W/navigation system display
W/o control seat power lumbar & w/o control seat, power lumbar & massage
W/o control seat, power lumbar & massage
W/o memory seat adjuster, mirror, power driver personalization
W/o navigation system display
W/o vehicle interface unit (viu)
W/vehicle interface unit (viu)

Power Distribution Wiring Diagram (5 of 8) for Cadillac DeVille 2001

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List of elements for Power Distribution Wiring Diagram (5 of 8) for Cadillac DeVille 2001:

(in body harness, approximately 53.5 cm (21.1 in) from 40 cavity in-line connector, body harness to dash harness, under right side of dash) s215
Body fuse 15a
Coil
Contact
Cvrtd fuse 10a
Damper relay
Dash integration module (dim) (behind right side of dash, near blower motor)
Electronic suspension control (esc) module (if equipped)
Electronic suspension system
Evaporative emissions (evap) canister vent solenoid
F/tnk dr rel relay
From fuse block- rear i (ign 1 relay) (diagram 5 of 8)
From fuse block-rear (power seat c.b., 30a) (diagram 4 of 8)
From underhood fuse block (connector c2 cavity e10) (diagram 2 of 8)
Fuse block -rear (under left rear seat)
Fuse block- rear (under left rear seat)
Fuse holder- steering column (near base of steering column)
Ground information not available
Ign 1 fuse 10a
Ign 1 relay
Inflatable restraint sensing & diagnostic module (sdm)
Inflatable restraint steering wheel module coil
Instrument panel cluster (ipc)
Int lp fuse 10a
Int lp relay
Left rear seat lumbar switch
Nca
Pnk
Pnk (in steering column harness) s222
Radio antenna module
Rap fuse 30a
Rap relay
Rear integration module (rim)
Rear object sensor control module
Rear window sunshade module (if equipped)
Right rear seat lumbar switch
Rrlum/ pwr ant fuse 20a
Sir fuse 10a
Steering wheel controls (left side)
Stoplamp switch
Sunroof module
Sunshade fuse 10a
Switch fuse 2a
To fuse block- rear (prk brk fuse, 20a) (diagram 6 of 8)
To fuse block-rear (body fuse, 15a) (diagram 5 of 8)
To ignition switch (cavity 7) (diagram 6 of 8)
Trk rel relay
Turn signal switch
Vent sol fuse 10a
W/control seat, power lumbar
W/hearse

Power Distribution Wiring Diagram (6 of 8) for Cadillac DeVille 2001

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List of elements for Power Distribution Wiring Diagram (6 of 8) for Cadillac DeVille 2001:

(in body harness, approximately 73.2 cm (28.8 in) from 40 cavity in-line connector, dash harness to body harness near park brake pedal) s213
(in steering column harness) s220
A11
Acc
Coil
Contact
Dash integration module (dim) (behind right side of dash, near blower motor)
From fuse block- rear (rap fuse, 30a) (diagram 5 of 8)
From fuse block-rear (ign sw fuse, 15a) (connector c1, cavity e10) (diagram 3 of 8)
From rear fuse block (ign 1 relay) (via splice s215) (diagram 5 of 8)
From underhood fuse block (acc relay) (connector c2, cavity d2) (diagram 2 of 8)
Fuse block-rear (under left rear seat)
Ignition switch
Off
Pnk
Powertrain control module (pcm) (at left side of engine compartment, inside air cleaner)
Prk brk a relay
Prk brk b relay
Prk/brk fuse 20a
Rr defog fuse 40a
Rr defog relay
Start
Theft deterrent control module (in steering column)
To fuse block-rear (elc fuse, 30a) (diagram 7 of 8)
To fuse block-rear (elc relay, coil rtn side) (diagram 7 of 8)

Power Distribution Wiring Diagram (7 of 8) for Cadillac DeVille 2001

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List of elements for Power Distribution Wiring Diagram (7 of 8) for Cadillac DeVille 2001:

(in body harness, approximately 35.5 cm (14.0 in) from dash integration module connector c3) s216
(in dash harness, approximately 72.1 cm (28.4 in) from radio connector) s206
(in left middle door harness) s352
(in right middle door harness) s353
Automatic level control (alc) compressor
B10
B12
C/ltr 1 fuse 20a
C/ltr 2 fuse 20a
Cigar fuse 40a
Cigar relay
Coil
Contact
D10
D12
E12
Elc fuse 30a
Elc relay
Except hearse
Except limousine
F/pmp fuse 20a
F/pmp relay
From fuse block-rear (rr defog fuse, l 40a) (diagram 6 of 8)
From fuse block-rear (rr defog relay, k coil rtn side) (diagram 6 of 8)
Front cigar lighter
Fuse block- underhood (at right side of engine compartment)
Fuse block-rear (under left rear seat)
G301 (under right front seat, near inflatable restraint sensing diagnostic module)
G316 (under right front door sill trim plate)
Left middle cigar lighter
Left rear cigar lighter
Limousine
Lock cylinder (lk/cyl) relay
Nca
Park relay
Pnk
Prk/rev fuse 10a
Rear integration module (rim) (behind right rear seat back)
Red
Rev/ lkout relay
Rev/lk fuse 10a
Reverse relay
Right middle cigar lighter
Right rear cigar lighter
To fuse block-rear (ign 3 relay) (diagram 8 of 8)
To fuse block-rear (ign 3 relay, coil rtn side) (diagram 8 of 8)

Power Distribution Wiring Diagram (8 of 8) for Cadillac DeVille 2001

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List of elements for Power Distribution Wiring Diagram (8 of 8) for Cadillac DeVille 2001:

(diagram 7 of 8)
(in console harness, approximately 50.5 cm (19.9 in) from 30 cavity in-line connector between console harness & dash harness near rear blower motor) s301
(in left front seat harness, approximately 19 cm (7.5 in) from left front heated seat module connector c1) s329
(in rear seat harness, approximately 15.5 cm (6.1 in) from 30 cavity in-line connector, rear heated seat harness to body harness, near rear fuse block) s333
(in right front seat harness, approximately 29 cm (11.4 in) from 18 cavity in-line connector passenger power seat harness to body harness, under right front seat) s332
A/t shift lock control solenoid
A10
A11
Abs fuse 10a
Auxiliary hvac control module
B12
C1 h
C11
C12
D11
Dash integration module (dim)
Deville/ dhs
Dimr fuse 10a
Driver adaptive seat lumbar module
Driver heated seat module
Dts
E11
Electronic brake control module (ebcm)
Electronic suspension control module (if equipped)
Exterior lights system (license lamps)
F11
From fuse block-rear (f/pmp fuse, 20a) n
From fuse block-rear (ign 3 relay) (diagram 8 of 8)
From fuse block-rear (park relay, coil rtn side) (diagram 7 of 8)
Front passenger adaptive seat lumbar module
Front passenger heated seat module
Fuse block- rear (under left rear seat)
G304 (under left front corner of rear seat)
Head-up display (hud) (if equipped)
Head-up display (hud) switch (if equipped)
Hvac fuse 10a
Ign 3 relay
Ign3 fuse 10a
Inside air temperature sensor
Inside rearview mirror
Instrument panel integration module (ipm)
Interior & exterior lights systems
Left rear heated seat module
Nca
Night vision camera (if equipped)
Night vision fuse 10a
Prk lp relay
Right rear heated seat module
To fuse block-rear (night vision fuse, 10a) (diagram 8 of 8)
Turn signal switch
W/adjuster seat, auto, contouring control
W/heated seats
W/o adjuster seat, auto, contouring control

POWER DOOR LOCKS

Power Door Lock Wiring Diagram, Hearse (1 of 2) for Cadillac DeVille 2001

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List of elements for Power Door Lock Wiring Diagram, Hearse (1 of 2) for Cadillac DeVille 2001:

(in right front door, approx 23 cm from speaker conn breakout)
(in right front door, approx 27 cm from speaker conn breakout)
A12
Act lk out
Act unlk out
Ajar
B10
B11
B12
Battery
Computer data lines system
Door ajar in
Door open in
Dr lk ctrl
Dr unlk ctrl
Driver door lock cylinder switch
Driver door lock switch
Driver door module
Driver door switch assembly
Drv mdl fuse 10a
Front passenger door lock actuator
Front passenger door lock switch
G304 (under left front corner of rear seat)
G309 (under left front door sill trim plate)
G316 (under right front door sill trim plate)
Grd
Ground
Hot at all times
Ign sw fuse 15a
Interior lights system
Key cyl in
Left front door lock actuator
Lock
Lock in
Module id
Open
Pass mdl fuse 10a
Passenger front door module
Power windows system
Rear fuse block
Remote function actuator module (above left rear wheelwell)
S500
S501 (in left front door)
S600 (in right front door)
S602
S603
Serial data
Tan
Unlock
Unlock in

Power Door Lock Wiring Diagram, Hearse (2 of 2) for Cadillac DeVille 2001

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List of elements for Power Door Lock Wiring Diagram, Hearse (2 of 2) for Cadillac DeVille 2001:

(body harn, left rear of passenger compartment) s312
(body harn, left rear of passenger compartment) s313
A12
Ajar
B10
B12
Battery
Computer data lines system
Door ajar
Door lock relay (right rear of passenger compartment)
Door open
Dr lk in
G301 (under right front seat)
G316 (under right front door sill trim plate)
Ground
Hot at all times
Interior lights system
Left rear door lock actuator
Left rear door lock switch
Left rear door module
Lock
Module id
Open
Power window circuit breaker 30a
Rear door lock actuator
Rear fuse block
Right rear door lock actuator
Right rear door lock switch
Right rear door module
Rrdr mdl fuse 10a
S316
S701
Serial data
Tan

Power Door Lock Wiring Diagram, Sedan & Limousine (1 of 2) for Cadillac DeVille 2001

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List of elements for Power Door Lock Wiring Diagram, Sedan & Limousine (1 of 2) for Cadillac DeVille 2001:

(in right front door) s600
A12
Act lk out
Act unlk out
Ajar
B10
B11
B12
Battery
Computer data lines system
Door ajar in
Door open in
Dr lk ctrl
Dr unlk ctrl
Driver door lock cylinder switch
Driver door lock switch
Driver door module
Driver door switch assembly
Drv mdl fuse 10a
Front passenger door lock actuator
Front passenger door lock switch
Front passenger door module
G304 (under left front corner of rear seat)
G309 (under left front door sill trim plate)
G316 (under right front door sill trim plate)
Grd
Ground
Hot at all times
Ign sw fuse 15a
Interior lights system
Interior lights system (sedan only)
Key cyl in
Left front door lock actuator
Lock
Lock in
Memory & interior lights systems (sedan only)
Module id
Open
Pass mdl fuse 10a
Power windows system
Rear fuse block
Remote function actuator module (under center rear package tray)
S500
S501 (in left front door)
Serial data
Tan
Unlock
Unlock in

Power Door Lock Wiring Diagram, Sedan & Limousine (2 of 2) for Cadillac DeVille 2001

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List of elements for Power Door Lock Wiring Diagram, Sedan & Limousine (2 of 2) for Cadillac DeVille 2001:

(in right middle door)
(in right rear door)
(sedan only)
(sedan only) & power windows systems
(under right front seat) g301
A12
Act lk out
Act unlk out
Act- uator
Ajar
B10
B12
Battery
C2 c3
Computer data lines system
D8 c2
Dash integration module (right side of dash)
Door ajar
Door ajar in
Door open
Door open in
Dr lk ctrl
Dr lk in
Dr unlk ctrl
Dr unlk in
Export lighting fuse 15a
G301 (under right front seat)
G316 (under right front door sill trim plate)
Ground
Hot at all times
Interior lights
Interior lights & power windows systems
Interior lights system
Left middle door lock actuator (limousine only)
Left middle door lock switch
Left middle door module (limousine only)
Left middle door park relay assembly (in left middle door)
Left middle door release switch
Left rear door lock actuator
Left rear door lock switch
Left rear door module
Limousine only
Lock
Module id
Nca
Open
Park position door relay (behind right rear seat) (limousine only)
Park position dr rly ctrl
Power window circuit breaker 30a
Power windows system
Rear fuse block
Relay
Right middle door lock actuator (limousine only)
Right middle door lock switch
Right middle door module (limousine only)
Right middle door park relay assembly (in right middle door)
Right middle door release switch
Right rear door lock actuator
Right rear door lock switch
Right rear door module
Rrdr mdl fuse 10a
S314 (body harn, near left door pillar)
S315 (body harn, near left door pillar)
S317
S319 (body harn, near right door pillar)
S320 (body harn, near right door pillar)
S348 (in left middle door)
S349
S350
S351
S352
S353
S356
S357
S701
S703 (in left rear door)
S802
Serial data
Tan
Unlock

POWER MIRRORS

Power Mirror Wiring Diagram for Cadillac DeVille 2001

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List of elements for Power Mirror Wiring Diagram for Cadillac DeVille 2001:

(left front door trim harn, in left front door) s501
A12
A7 c3
Automatic day/
B11
B12
Batt
Battery (b+)
Battery b+
Defogger system (heated mirror)
Down ctrl
Driver door lock switch
Driver door module (ddm)
Driver door switch asembly
Driver outside rear view mirror
Drv mdl fuse 10a
E2 c3
Ec feed
Ec rerurn
Ec return
Except hearse & limousine
Exterior lights system
F1 c3
F11 c1
F2 c3
G309 (under left front door sill trim plate)
G316 (under right front door sill trim plate)
G404 (on lower left corner of trunk, forward of tail lamp)
Gnd
Ground
Heating element
Horizontal motor
Hot at all times
Ign 3 rr fuse 10a
Inside rear view mirror
Interior lights system
Keypad led
Keypad pwr
Keypad signal
L mirror input
Left
Left ctrl
Left mirror
Mirror dn input
Mirror element
Mirror l input
Mirror r input
Mirror up input
Navigation system (ultrasonic rear parking assist)
Night input sig
Pass mdl fuse 10a
Passenger front door module (pdm)
Passenger outside rear view mirror
Pnk
Pwr wdo circuit breaker 30a
R mirror input
Rear fuse block (under left rear seat)
Reverse relay
Reverse sig
Right
Right ctrl
Right mirror
S303
S500
Serial data
Splice pack sp300 (right rear of passenger compt, front of cross car channel)
Splice pack sp304 (left rear of passenger compt, front of cross car channel)
Up ctrl
Vehicle interface unit (viu)
Vertical motor
W/ vehicle commun- ication system
W/o vehicle commun- ication system

POWER SEATS

6-Way & Recliner Power Seat Wiring Diagram for Cadillac DeVille 2001

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List of elements for 6-Way & Recliner Power Seat Wiring Diagram for Cadillac DeVille 2001:

Back
Belt tower
Driver left seat horizontal motor
Driver seat adjuster switch
Driver seat belt tower motor
Driver seat front vertical motor
Driver seat rear vertical motor
Driver seat recline motor
E12
Entire seat
F12
Front passenger seat adjuster switch
Front passenger seat bell tower motor
Front passenger seat front vertical motor
Front passenger seat horizontal motor
Front passenger seat rear vertical motor
Front passenger seat recline motor
Front vertical
Fwd
G301 (below right front seat)
Hot at all times
Nca
Pwr seat circuit breaker 30a
Rear fuse block
Rear vertical
Recline
S314 (w/ lumbar)
S324 (w/ lumbar)
S325
S331 (w/ lumbar)
Solid state
Tan

Front Seat Heater Wiring Diagram for Cadillac DeVille 2001

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List of elements for Front Seat Heater Wiring Diagram for Cadillac DeVille 2001:

A10
A11
B +
Back ind cntrl
Back mode
Back only mode indicator
Cntrlld gnd
Driver door module
Driver heated seat back
Driver heated seat cushion
Driver heated seat module
Driver heated seat switch
E11
Front passenger heated seat back
Front passenger heated seat cushion
Front passenger heated seat module
Front passenger heated seat switch
G301 (below right front seat)
Ground
Heated seat back only mode switch
Heated seat heat/off temperature switch
Heater cntrl
Hi ind cntrl
High indicator
Hot at all times
Htd seat sw
Htdtslf fuse 10a
Htdtsrf fuse 10a
Ign 3
Ign 3 fuse 10a
Lo ind cntrl
Low indicator
Med ind cntrl
Medium indicator
Mode input
Nca
Passenger door module
Pnk
Rear fuse block
Red
S325
S331
S332 (w/ auto contouring control)
Sens ret
Tan
Temp input
Temp sig
Temperature
Temperture in

Lumbar Wiring Diagram, Base for Cadillac DeVille 2001

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List of elements for Lumbar Wiring Diagram, Base for Cadillac DeVille 2001:

Back
Driver seat lumbar switch
E12
F12
Front passenger seat lumbar switch
Fwd
G301 (below right front seat)
Hot at all times
Left front seat lumbar horizontal motor
Left front seat lumbar vertical motor
Left rear seat lumbar horizontal motor
Left rear seat lumbar switch
Left rear seat lumbar vertical motor
Pnk
Pwr seat circuit breaker 30a
Rear fuse block
Right front seat lumbar horizontal motor
Right front seat lumbar vertical motor
Right rear seat lumbar horizontal motor
Right rear seat lumbar switch
Right rear seat lumbar vertical motor
Rr lum/ ant fuse 20a
S324
S325
S330
S331
S704
S803
Solid state
Tan

Lumbar Wiring Diagram, with Auto Contour for Cadillac DeVille 2001

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List of elements for Lumbar Wiring Diagram, with Auto Contour for Cadillac DeVille 2001:

Auto/on
Auto/on sig
Back
Batt +
Controlled gnd
Diagnostic
Dianostic
Driver seat adaptive lumbar module
Driver seat adpative lumbar pump motor
Driver seat lumbar switch
E11
Forward
Front passenger seat adaptive lumbar module
Front passenger seat adaptive lumbar pump motor
Front passenger seat lumbar switch
G301 (below right front seat)
Ground
Hot at all times
Ign 3
Ign 3 fuse 10a
Lumbar back sig
Lumbar fwd sig
Mem t & t fuse 10a
Off/dn sig
Off/down
Pnk
Rear fuse block
Red
S309
S325
S328
S329
S331
S332

Lumbar Wiring Diagram, with Massage for Cadillac DeVille 2001

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List of elements for Lumbar Wiring Diagram, with Massage for Cadillac DeVille 2001:

B +
Back
Driver seat lumbar horizontal motor
Driver seat lumbar switch
Driver seat lumbar vertical motor
Driver seat lumbar vertical position sensor
Driver seat massage module
E12
F12
Front passenger seat lumbar horizontal motor
Front passenger seat lumbar switch
Front passenger seat lumbar vertical motor
Front passenger seat lumbar vertical position sensor
Front passenger seat massage module
Fwd
G301 (below right front seat)
Ground
Hot at all times
Lumbar dn in
Lumbar up in
Lunbar dn in
Pnk
Pwr seat circuit breaker 30a
Rear fuse block
Ref
S324
S325
S330
S331
Sens gnd
Solid state
Tan
Veritcal dn
Vert pos sens
Vertical dn
Vertical up

Rear Heated Seats Wiring Diagram for Cadillac DeVille 2001

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List of elements for Rear Heated Seats Wiring Diagram for Cadillac DeVille 2001:

A10
A11
B +
Back ind cntrl
Back mode
Back only mode indicator
Cntrlld gnd
D12
F11
G304 (under left front corner of rear seat)
Ground
Heated seat back only mode switch
Heated seat heat/off temperature switch
Heater cntrl
Hi ind cntrl
High indicator
Hot at all times
Htd seat sw
Htdtslr fuse 10a
Htdtsrr fuse 10a
Ign 3
Ign 3 fuse 10a
Left front heated seat module
Left rear door module
Left rear heated seat back
Left rear heated seat cushion
Left rear heated seat switch
Lo ind cntrl
Low indicator
Med ind cntrl
Medium indicator
Mode input
Nca
Pnk
Rear fuse block
Red
Right rear door module
Right rear heated seat back
Right rear heated seat cushion
Right rear heated seat module
Right rear heated seat switch
S333
S334
Sens ret
Temp input
Temp sig
Temperature
Temperture in

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Cadillac DeVille 2001

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List of elements for Power Top/Sunroof Wiring Diagrams for Cadillac DeVille 2001:

Battery
Close
Closed
Deville
Express in
Express- open
G405
Ground
Hot at all times
J/b (right side of rear compartment)
Limit sw
Limit switch
Motor ctrl
Nca
Not used
Open
Overhead console
Pnk
Power sun roof slide switch
Power sun roof vent switch
Rap ctrl
Rap fuse 20a
Rap relay
Rear fuse block (under left rear seat)
Rear integration module (behind right side of rear seat back)
Red
Seville
Slide close
Slide open
Sun roof module (above headliner, near rear of sun roof)
Sunroof motor (above headliner, near rear of sun roof)
Vent close
Vent open

POWER WINDOWS

Power Windows Wiring Diagram for Cadillac DeVille 2001

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List of elements for Power Windows Wiring Diagram for Cadillac DeVille 2001:

(2000)
(2001)
(except hearse) right rear window control
(in left middle door harn, between module & switch)
(in left middle door trim harn)
(in right middle door harn, between module & switch)
(in right middle door trim harn)
(left front door trim harn, near door trim panel)
(left rear door trim harn, near door trim panel)
(right front door trim harn, near door trim panel)
(right rear door trim harn, near door trim panel)
(under right front door sill trim plate)
(under right front door sill)
(under right front seat)
(under right front seat) g301
A12
B11
B12
Battery
Computer data lines system
Dn mtr ctrl
Dn signal
Door locks system
Door locks system, interior lights system
Door locks system, memory systems & interior lights system
Down
Driver door module (ddm)
Driver door switch assembly (ddsa)
Driver window motor
Drv mdl fuse 10a
Ex- press down
Export lighting pwr lk fuse 15a
Express down
Express sig
Express signal
Front passenger window switch
G301
G309 (under left front door sill trim plate)
G316
G316 (under right front door sill trim plate)
G319 (under right front door sill trim plate)
Ground
Hot at all times
Left middle door module (lmdm)
Left middle window motor
Left middle window switch
Left rear door module (except hearse)
Left rear window motor (except hearse)
Left rear window switch (except hearse)
Low ref
Pass mdl fuse 10a
Passenger front door module (pfdm)
Pwr wdo c.b. 30a
Rear fuse block
Right front window motor
Right middle door module (rmdm)
Right middle door power window motor
Right middle door switch
Right rear door module (rrdm) (except hearse)
Right rear window motor (except hearse)
Rrdr mdl fuse 10a
S316
S317
S321
S342
S343
S344
S345
S346
S347
S348
S349
S350
S351
S352
S353
S356
S357
S500
S501
S600
S700
S701
S703
S800
S802
Serial data
Up mtr ctrl
Up signal
Wdo ground
Window dn
Window up

Rear Window Sun Shade Wiring Diagram for Cadillac DeVille 2001

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List of elements for Rear Window Sun Shade Wiring Diagram for Cadillac DeVille 2001:

A4 c1
Extend
G304 (under left front corner of rear seat)
Ground
Hot w/rap relay energized
Rear fuse block (under left rear seat)
Rear window inside sunshade switch
Rear window sunshade module (under center of rear package shelf)
Retract
Sunshade fuse 10a
Sunshade motor (under center of rear package shelf)
Switch input
Tan

RADIO

Radio Wiring Diagrams, with Bose System for Cadillac DeVille 2001

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List of elements for Radio Wiring Diagrams, with Bose System for Cadillac DeVille 2001:

(under left corner of rear seat)
A10
A11
A12
Ant power
Antenna
Audio amp fuse 30a
Audio amplifier (behind left rear seat back)
Audio comm out
Audio fuse 15a
Audio gnd
B10
B11
B12
Bare
Battery
Battery voltage
Cd changer-remote playback device
Cd com
Cel phone +
Cel phone -
Cellular telephone system
Chime gnd
Chime in
Chime input +
Chime out +
Chime out -
Computer data lines system
Ctr i/p spkr +
Ctr i/p spkr -
Dash integration module (right side of dash)
Data line
E10
E11
E12
E13
E14
E15
E16
Enable
F10
F11
F12
F13
F14
F15
F16
Fm compos
Fm select
Front i/p speaker
G304
G304 (under left corner of rear seat)
G316 (under right door sill trim plate)
Grd
Ground
Hot at all times
Inflatable restraint steering wheel module coil
Int lps
Interior lights system
L i/p spkr +
L i/p spkr -
Left audio out
Left front door speaker (tweeter)
Left front speaker (tweeter)
Left rear door speaker
Left side steering wheel controls
Lr spkr +
Lr spkr -
Lt aud in
Lt audio +
Lt audio -
Lt cd
Mic input
Nca
Radio
Radio antenna module (behind rear center of headliner)
Rear fuse block
Rear glass
Rear subwoofer
Red
Right audio out
Right front door speaker (tweeter)
Right front speaker (tweeter)
Right rear door speaker
Right side steering wheel controls
Rr dr spkr +
Rr dr spkr -
Rr sub
Rt aud in
Rt audio +
Rt audio -
Rt cd
Rt i/p spkr +
Rt i/p spkr -
S206
S215 (steering pad jumper harn left side of dash)
Serial data e&c
Shield grd
Steering column fuse holder
Sw1
Sw2
Sw3
Sw4
Sw5
Sw6
Sw7
Sw8
Switch fuse 2a
Tan
Windshield antenna

Radio Wiring Diagrams, without Bose System for Cadillac DeVille 2001

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List of elements for Radio Wiring Diagrams, without Bose System for Cadillac DeVille 2001:

(under left front of rear seat)
A10
A11
A12
Ant power
Antenna
Audio amp fuse 30a
Audio amplifier (behind left rear seat back)
Audio comm out
Audio fuse 15a
Audio gnd
B10
B11
B12
Bare
Battery
Battery voltage
Cd changer-remote playback device
Cd com
Cel phn +
Cel phn -
Cellular phone system
Chime gnd
Chime in
Chime out +
Chime out -
Chime rtn
Coax
Computer data lines system
Dash integration module (right c2 side of dash)
Data line
E10
E11
E12
E13
E14
E15
E16
Enable
F10
F11
F12
F13
F14
F15
F16
Fm compos
Fm select
Front i/p speaker
G304
G304 (under left front corner of rear seat)
G316 (under right door sill trim plate)
Grd
Ground
Hot at all times
Inflatable restraint steering wheel module coil
Int lps
Interior lights system
Left audio out
Left front door speaker
Left rear door speaker
Left side steering wheel controls
Lf out +
Lf out -
Lf tweet +
Lf tweet -
Lr out +
Lr out -
Lt aud +
Lt aud -
Lt audio +
Lt audio -
Lt cd
Mid out +
Mid out -
Nca
Radio
Radio antenna module (behind rear center of headliner)
Rear fuse block
Rear glass
Rear subwoofer
Red
Rf out +
Rf out -
Rf tweet +
Rf tweet -
Right audio out
Right front door speaker
Right rear door speaker
Right side steering wheel controls
Rr out +
Rr out -
Rt aud +
Rt aud -
Rt audio +
Rt audio -
Rt cd
S206
S215 (steering pad jumper harn left side of dash)
Serial data e&c
Shield grd
Steering column fuse holder
Sub out +
Sub out -
Sw1
Sw2
Sw3
Sw4
Sw5
Sw6
Sw7
Sw8
Switch fuse 2a
Tan
Windshield antenna

SHIFT INTERLOCKS

Electric Park Lock Wiring Diagram for Cadillac DeVille 2001

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List of elements for Electric Park Lock Wiring Diagram for Cadillac DeVille 2001:

A12
Automatic transaxle internal mode switch
Computer data lines
D10
Data line
F10
G112 (left side of engine, below thermostat housing)
G309 (under left front door sill trim plate)
Hot at all times
Ims a inp
Ims b inp
Ims c inp
Ims p inp
Lock cylinder relay
Park key lock actuator (in steering column)
Park relay control
Powertrain control module (left side of engine compt, inside air cleaner)
Q10
Q11
Rear fuse block (under left rear seat)
Rear integration module (behind right rear seat back)
Reverse lockout fuse 10a
S10
S11
S219

Reverse Lockout Wiring Diagram for Cadillac DeVille 2001

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List of elements for Reverse Lockout Wiring Diagram for Cadillac DeVille 2001:

A11
A12
Automatic transaxle internal mode switch
Computer data lines
Dash integration module (behind right side of dash, near blower motor)
Data line
G112 (left side of engine, below thermostat housing)
G316 (under right front door sill trim plate)
Hot at all times
Hot in on
Ims a inp
Ims b inp
Ims c inp
Ims p inp
Powertrain control module (left side of engine compt, inside air cleaner)
Rear fuse block (under left rear seat)
Reverse lockout actuator (under front of center console on shifter)
Reverse lockout control
Reverse lockout fuse 10a
Reverse lockout relay
S300

Shift Interlock Wiring Diagram, with Column Shift for Cadillac DeVille 2001

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List of elements for Shift Interlock Wiring Diagram, with Column Shift for Cadillac DeVille 2001:

A/t shift lock solenoid (in steering column)
A12
Automatic transaxle internal mode switch
Computer data lines
Data line
G112 (left side of engine, below thermostat housing)
G309 (under left front door sill trim plate)
Hot at all times
Hot in on
Ims a inp
Ims b inp
Ims c inp
Ims p inp
Nca
Park relay
Park relay control
Park/reverse fuse 10a
Powertrain control module (left side of engine compt, inside air cleaner)
Rear fuse block (under left rear seat)
Rear integration module (behind right rear seat back)
S219
Stoplamp switch (near top of brake pedal)

Shift Interlock Wiring Diagram, with Console Shift for Cadillac DeVille 2001

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List of elements for Shift Interlock Wiring Diagram, with Console Shift for Cadillac DeVille 2001:

A12
Automatic transaxle internal mode switch
Computer data lines
D11
Data line
G112 (left side of engine, below thermostat housing)
G316 (under right front door sill trim plate)
Hot at all times
Hot in on
Ign3 fuse 10a
Ims a inp
Ims b inp
Ims c inp
Ims p inp
Park relay
Park relay control
Park/reverse fuse 10a
Pnk/
Powertrain control module (left side of engine compt, inside air cleaner)
Rear fuse block (under left rear seat)
Rear integration module (behind right rear seat back)
S300
S301
Shift interlock actuator (under front of center console, on shifter)
Shift lock actuator
Shift lock relay
Stoplamp switch (near top of brake pedal)

STARTING/CHARGING

Charging Wiring Diagram for Cadillac DeVille 2001

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List of elements for Charging Wiring Diagram for Cadillac DeVille 2001:

(not used) a
(under right side of rear seat, near battery) g303
A11
A12
B12
Battery
Battery charge indicator
Dash integration module (dim) (behind right side of dash, near blower motor)
Data link connector (dlc) (partial) (under left side of dash, near steering column)
Dim fuse 10a
Electronic brake control module (ebcm) (under air cleaner housing)
F term monitor
Generator
Ground sense
Hot at all times
Instrument cluster
L terminal monitor/ctrl
Power distribution system (rear fuse block)
Powertrain control module (pcm) (at left side of engine compartment, inside air cleaner)
Rear fuse block (under left rear seat)
Red
Serial data class 2
Solid state
Sp300 (left rear of passenger compartment, taped to body harness, approximately 16.5 cm (6.5 in) from cross car channel)
Sp304 (right rear of passenger compartment, taped to body harness, approximately 24 cm (9.5 in) from cross car channel)
Starter solenoid
Underhood fuse block (at right side of engine compartment)
Voltage sense

Starting Wiring Diagram for Cadillac DeVille 2001

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List of elements for Starting Wiring Diagram for Cadillac DeVille 2001:

Acc
Battery
Computer data lines system
Crank request input
E10
G303 (under right side of rear seat, near battery)
Ground distribution system (dash integration module (dim))
Hold in coil
Hot in run & start
Ign sw fuse 15a
Ignition switch
Note: refer to power distribution system: ign-1 relay
Off
Pcm ign fuse 10a
Power distribution system
Powertrain control module (pcm) (at left side of engine compartment, inside air cleaner)
Pull in coil
Rear fuse block (under left rear seat)
Red
Serial data class 2
Start
Start 1 relay
Start 1 relay ctrl
Start circuit breaker 30a
Starter motor
Starter solenoid
Starting/charging system (charging circuit)
Underhood fuse block (at right side of engine compartment)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Cadillac DeVille 2001

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List of elements for Supplemental Restraint Wiring Diagram for Cadillac DeVille 2001:

A10
A11
A12
A13
A14
A15
A16
A17
A18
Air bag indicator
Case ground
Computer data lines system
Data link connector (dlc) (partial) (under left side of dash, near steering column)
Driver inflatable restraint side impact sensor (sis) (at base of left "b" pillar, behind trim panel)
Driver seat belt switch
Driver seat belt switch signal
G301 (under right front seat)
Ground
High control
Hot in run & start
If equipped
Ignition
Inflatable restraint ip module
Inflatable restraint sensing & diagnostic module (sdm) (under rear of center console)
Inflatable restraint steering wheel module
Inflatable restraint steering wheel module coil
Instrument panel cluster (ipc)
Left front inflatable restraint side impact module
Left front seat belt pretensioner
Left rear inflatable restraint side impact module
Low control
Nca
Passenger inflatable restraint side impact sensor (sis) (at base of right "b" pillar, behind trim panel)
Rear fuse block (under left rear seat)
Resistor- inflatable passenger seat wiring harness
Resistor- inflatable restraints ip wiring harness
Right front inflatable restraint side impact module
Right front seat belt pretensioner
Right rear inflatable restraint side impact module
Seat belt sw low ref
Seat belt sw signal
Serial data class 2
Shorting bar
Signal
Sir fuse 15a
Solid state
Sp304 (right rear of passenger compartment, taped to body harness, approximately 24 cm (9.5 inches) from cross car channel)
Tan
Voltage
W/ passenger air bag
W/o passenger air bag
W/o right front seat belt pretensioner
W/o right front side impact module
W/right front seat belt pretensioner
W/right front side impact module

TRANSMISSION

4.6L

4.6L VIN 9, A/T Wiring Diagram for Cadillac DeVille 2001

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List of elements for 4.6L VIN 9, A/T Wiring Diagram for Cadillac DeVille 2001:

(left front of engine, below thermostat housing
(left front of engine, below thermostat housing g100
(right rear of engine, below egr valve) engine coolant temperature (ect) sensor
1-2 shift sol
2-3 shift sol
5v ref a
A/t speed sens
Acc on
Automatic transaxle
Automatic transaxle (4t80-e)
Automatic transaxle fluid pressure manual valve position switch
Automatic transaxle fluid temperature sensor
Automatic transaxle input shaft speed sensor
Automatic transaxle internal mode switch
Battery
C2 a3
C2 a8
C3 e7
Class 2 data
Computer data lines system
Cruise control system
Ect sens sig
Extend trvl sw
Extended travel brake switch
G100
Hot at all times
Hot in run or start
Ign 1 fuse 10a
Ignition
Ignition switch
Ims a input
Ims b input
Ims c input
Ims p input
Instrument cluster
Malfunction indicator lamp
Mil cntrl
Off
Pcm batt fuse 10a
Pcm ground
Pcm ign fuse 10a
Pnk
Powertrain control module (left front corner of engine compt, inside air cleaner)
Press ctrl sol
Pressure control sol
Rear fuse block (under left rear seat)
Red
S213
Start
Stoplamp switch (brake pedal support)
Tan
Tcc brake sw
Tcc pwm sol
Tcc/ cruise switch
Tft sensor high
Tft sensor low
Throttle position sensor (on throttle body)
Tp sens grd
Tp sens sig
Trans fuse 10a
Trans range a
Trans range c
Underhood fuse block (right side of engine compt)
Vehicle speed sensor (on transaxle case extension)
Vss hi (signal)
Vss lo (ground)

4.6L VIN Y, A/T Wiring Diagram for Cadillac DeVille 2001

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List of elements for 4.6L VIN Y, A/T Wiring Diagram for Cadillac DeVille 2001:

(left front of engine, below thermostat housing
(left front of engine, below thermostat housing g100
(right rear of engine, below egr valve) engine coolant temperature (ect) sensor
1-2 shift sol
2-3 shift sol
5v ref a
A/t speed sens
Acc on
Automatic transaxle
Automatic transaxle (4t80-e)
Automatic transaxle fluid pressure manual valve position switch
Automatic transaxle fluid temperature sensor
Automatic transaxle input shaft speed sensor
Automatic transaxle internal mode switch
Battery
C2 a3
C2 a8
C3 e7
Class 2 data
Computer data lines system
Cruise control system
Ect sens sig
Extend trvl sw
Extended travel brake switch
G100
Hot at all times
Hot in run or start
Ign 1 fuse 10a
Ignition
Ignition switch
Ims a input
Ims b input
Ims c input
Ims p input
Instrument cluster
Malfunction indicator lamp
Mil cntrl
Off
Pcm batt fuse 10a
Pcm ground
Pcm ign fuse 10a
Pnk
Powertrain control module (left front corner of engine compt, inside air cleaner)
Press ctrl sol
Pressure control sol
Rear fuse block (under left rear seat)
Red
S213
Start
Stoplamp switch (brake pedal support)
Tan
Tcc brake sw
Tcc pwm sol
Tcc/ cruise switch
Tft sensor high
Tft sensor low
Throttle position sensor (on throttle body)
Tp sens grd
Tp sens sig
Trans fuse 10a
Trans range a
Trans range c
Underhood fuse block (right side of engine compt)
Vehicle speed sensor (on transaxle case extension)
Vss hi (signal)
Vss lo (ground)

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Cadillac DeVille 2001

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List of elements for Trunk & Fuel Door Release Wiring Diagram for Cadillac DeVille 2001:

(left rear of luggage compt, near left tail lamp connector)
A10
A12 c2
A9 c2
Aldl fuse 10a
B10
B3 c1
Body fuse 15a
Class 2 serial data
Computer data lines system
E1 c2
F/tnk dr rel relay
Fuel door release actuator (left side of rear compt)
Fuel door release sw sig
Fuel door release switch
Fuel dr rel out
G316 (under right front door sill trim plate)
G404
Garage door opener
Headlamp switch assembly
Hot at all times
Instrument panel cluster
Instrument panel integration module (ipm) (above radio)
Pnk
Rear compartment lid release actuator (on rear compartment lid latch)
Rear compt lid relase switch
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right rear seat back)
Rr compt lid rel out
S207
S209
S402
Serial data
Trk relay
Trunk ajar signal
Trunk open
Trunk release sw sig
Underhood fuse block (right side of engine compartment)
Valet switch

WARNING SYSTEMS

Warning System Wiring Diagrams for Cadillac DeVille 2001

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List of elements for Warning System Wiring Diagrams for Cadillac DeVille 2001:

A11
A12
A15
A16
Audio amplifier (behind left rear seat back)
B10
B11
B12
Belt sw input
Belt sw ret
Class 2 data
Computer data lines system
Dash integration module (behind right side of dash, near blower motor)
Dr ajar input
Dr open input
Driver door module (inside driver door)
Driver seat belt switch
Driver seat belt switch signal
Electronic brake control module (under air cleaner housing)
G316 (under right front door sill trim plate)
Ground
Head
Head sw input
Headlamp switch
Ignition switch
Inflatable restraint sensing & diagnostic module (under rear of center console)
Instrument cluster
Instrument panel integration module (above radio)
Key in signal
Key-in ignition switch
Left front door lock actuator (in door)
Left middle door lock actuator (in door)
Left middle door module (limousine) (inside left middle door)
Left rear door lock actuator (in door)
Left rear door module (inside left rear door)
Left turn in
Module)
Nca
Park
Park sw input
Passenger front door module (inside right front door)
Powertrain control module (inside air cleaner)
Radio
Right front door lock actuator (in door)
Right middle door lock actuator (in door)
Right middle door module (limousine) (inside right middle door)
Right rear door lock actuator (in door)
Right rear door module (inside right rear door)
Right turn in
S207
S221
Tan
Turn/hazard flasher module (behind left front knee bolster)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Cadillac DeVille 2001

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List of elements for Wiper/Washer Wiring Diagram for Cadillac DeVille 2001:

(in body harness approximately 15.0 cm (5.9 in) from 6 cavity in-line connector body harness to wiper harness, center rear of engine compartment near grommet) s111
(in headliner harness, approximately 63 cm (24.8 in) from inside rearview mirror connector) s303
(multifunction lever c3) windshield wiper/washer switch
(not used)
128,000 ohms
24,000 ohms
39,000 ohms
418,000 ohms
43,000 ohms
68,000 ohms
Accy fuse 15a
Dash integration module (dim) (behind right side of dash, near blower motor)
G108 (on left side of radiator support)
G109 (near windshield washer fluid reservoir filler neck)
G404 (left rear corner of luggage compartment, near left tail lamp connector)
Ground
Headlamps on w/wipers input
High
High speed input
Hot in accy & on
Ignition
Low
Low min
Max
Min
Mist
Nca
Off
Off max
Outside moisture sensor (near inside rearview mirror)
Red
Sensor signal 1
Sensor signal 2
Sensor signal-1
Sensor signal-2
Underhood fuse block (at right side of engine compartment)
Wash
Washer input
Washer mtr feed
Washer switch
Windshield washer pump motor (on side of solvent reservoir)
Windshield wiper motor (on left side of firewall, behind strut tower)
Wiper speed input
Wiper switch
Wsw fuse 30a