All Wiring Diagrams for Cadillac Seville SLS 2004 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Cadillac Seville SLS 2004

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Cadillac Seville SLS 2004:

& transmission breakout)
(hvac harness, 73 cm from air inlet actuator)
(hvac harness, 79.5 cm from air inlet actuator)
(hvac harness, 89.5 cm from air inlet actuator)
(i/p harness, 4 cm from left solar sensor harness breakout)
(i/p harness, 8 cm from instrument cluster harness breakout)
(lower left rear corner of
5v ref
5v vlv signal
A/c clu fuse 15a
A/c clu relay
A/c compressor clutch
A/c compressor clutch solenoid
A/c compressor temperature switch
A/c refrigerant low temperature sensor (at rear of engine compt, on a/c low side line)
A10
A11
A12
Acc
Air temp vlv fd
Air temp vlv sig
Air temperature actuator (left) (behind left side of dash, on hvac module)
Air temperature actuator (right) (behind right side of dash, on hvac module)
Air temperature sensor (lower right) (below right side of dash, in a/c duct) air temperature sensor (lower left) (below left side of dash, in a/c duct)
Air temperature sensor (upper right) (below right side of dash, in a/c duct) air temperature sensor (upper left) (below left side of dash, in a/c duct)
Ambient air temperature sensor (on center front of vehicle, near hood latch)
B12
Battery
C11
Computer data lines system
D11 blwr sp cntrl
D16
Dash integration module (dim) (on right side of dash, near blower motor)
Data line
Dim fuse 10a
G201 (right front corner of passenger compt, under front of sill trim plate)
Ground
Headlights system
Hot at all times
Hot in on
Hot in on or start
I/p fuse 10a
Ign 3 rr fuse 10a
Ign sw fuse 15a
Ignition
Ignition switch
Inside air temperature sensor (behind left side of dash, left of steering column)
Inside air, 5v
Instrument panel integration module (behind center of dash, above radio)
L sunload, 5v
Ll air temp, 5v
Lock
Lock run
Lr air temp. 5v
Mode actuator (behind left side of dash, on hvac module)
Mode drive fd
Motor return
Nca
Off
Outside air, 5v
Pnk
Power distribution system
R sunload, 5v
Rear fuse block (under left rear seat)
Recirc vlv fd
Recirc vlv sig
Recirculation actuator (behind right side of dash, on hvac module)
Run
S203 (i/p harness, 55.5 cm from radio connector)
S204 (i/p harness, 64.5 cm from radio connector)
S206
S209
S210 (i/p harness, 22 cm from left solar sensor harness breakout)
S274
S275
S278
Sensor grd
Solid state
Sp201
Start
Steer whl feed
Steer whl rtn
Sunload sensor (left) (on left side of dash, in defrost grille)
Sunload sensor (right) (on right side of dash, in defrost grille)
T10
T11
Tan
Ul air temp, 5v
Underhood fuse block (on right side of engine compt, near power steering pump)
Ur air temp, 5v
V10
V11

Automatic A/C Wiring Diagram (2 of 2) for Cadillac Seville SLS 2004

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List of elements for Automatic A/C Wiring Diagram (2 of 2) for Cadillac Seville SLS 2004:

(console harn, 4 cm from cd player harness breakout) s318
(console harness, 33 cm from rear blower switch connector)
(not used)
(on right side of engine compt, near power steering pump) underhood fuse block
A/c enable
A/c refrigerant pressure sensor (on lower left front of engine, on a/c compressor)
A10
A11
Auxiliary blower motor (at front of center console, below ashtray)
Auxiliary blower motor resistor assembly (at front of center console, near rear blower motor)
Auxiliary hvac control assembly
Auxiliary mode actuator (under front of center console, near rear blower motor)
B10
Bare
Battery
Blend
Blower motor (behind right side of dash, on hvac module)
Blower motor control processor (under right side of dash, near center heater outlets)
Blwr ctrl
Blwr gnd
C10
C11
Computer data lines system
Cool fan 1 fuse 30a
Cool fan 2 fuse 30a
Coolfan 1 relay (low speed)
Coolfan 2 relay (high speed)
Coolfan s/p relay (series/parallel)
D10
Data line
E nca
E10
E11
Ect sens gnd
Ect sens sig
Engine coolant temperature (ect) sensor (on right rear corner of engine, below exhaust gas recirculation valve)
F11
Fan
G nca
G10
G104 (right side of engine compt, below fuse block)
G11
G200
G201 (right front corner of passenger compt, under front of sill trim plate)
G401 (right rear corner of rear compt, near c403)
Gnd
Ground
High spd fan
Hot at all times
Hot in on
Hot in on or start
Hvac blo fuse 30a
Hvac fuse 10a
Ign 1 fuse 10a
Inflatable restraint steering wheel module coil (top of steering column)
Interior lights system
Left cooling fan (at front of engine compt, behind radiator)
Left steering wheel controls
Low spd fan
Lower
Med 1
Med 2
Nca
Off
Pnk
Power distribution system
Powertrain control module (at left front corner of engine compt, below air cleaner)
Rear blwr
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Right cooling fan (at front of engine compt, behind radiator)
Right steering wheel controls
Rr blo fuse 10a
Rr blo relay
S227
S317
S322 (rear blower harness, center console, 12.5 cm from rear blower motor connector)
Select
Sensor grd
Sensor return
Sp cntrl out
Sp input
Sp104
Sp200 (left front corner of passenger compt, under front of sill trim plate)
Sp201
Sp401
Steering column fuse block (near base of steering column)
Switches fuse 2a
Tan
Temp
Upper
Vol

Compressor Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Compressor Wiring Diagram for Cadillac Seville SLS 2004:

A nca
A/c clu fuse 15a
A/c clu relay
A/c compressor clutch
A/c compressor clutch solenoid
A/c compressor temperature switch
A/c enable
A/c refrigerant pressure sensor (on lower left front of engine, on a/c compressor)
A11
A12
C1 c8
C11
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
Data line
G106 (lower left rear corner of engine, below transmission harness connector)
Hot at all times
Hot in on or start
Instrument panel integration module (behind center of dash, above radio)
Nca
Powertrain control module (pcm) (at left front corner of engine compartment, below air cleaner)
S130 (in engine harness, 15 cm from ebcm & transmission breakout)
Sensor ground
Sensor return
T10
T11
Underhood fuse block (on right side of engine compt, near power steering pump)
V10
V11

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Anti-lock Brakes Wiring Diagram for Cadillac Seville SLS 2004:

(behind center of dash, above radio) instrument panel integration module
(behind right side of rear seat) electronic suspension control (esc) module
(body harness, 10 cm from left rear door harness breakout)
(body harness, 6.5 cm from left rear door harness breakout)
(in eng harness, 25.9 cm from camshaft position sensor connector)
(in engine harness, next to s120, 54.1 cm from c101) s117
(lower left rear corner of engine, below transmission harness connector)
(near center of front door sill) sp302
(not used)
A c1
Abs fuse 10a
Abs fuse 50a
Abs ind lamp
Abs ind sig
Abs indicator
B c4
Battery
Brake pressure modulator valve
C1 c8
C11
C12 c1
Computer data lines system
Delivered torque output
Driver information center (dic)
Electronic brake control module (ebcm) (on left front corner of engine compt, below air cleaner housing)
G110
G300 (under left front seat, on 2 bar)
Ground-module
Ground-pump motor
Hot at all times
Hot in run
Ignition 3
Instrument panel cluster (ipc)
Lateral accelerometer
Lateral accelerometer sensor (under left rear seat)
Left front wheel speed sensor (on back of left front wheel hub)
Left rear wheel speed sensor (on back of left rear wheel hub)
Lf wheel spd sens-ret
Lf wheel spd sens-sig
Lr wheel spd sens-ret
Lr wheel spd sens-sig
Nca
Powertrain control module (at left front corner of engine compt, below air cleaner)
Pump motor
Pwm serial data
Rear fuse block (under left rear seat)
Red
Requested torque input
Rf wheel spd sens-ret
Rf wheel spd sens-sig
Right front wheel speed sensor (on back of right front wheel hub)
Right rear wheel speed sensor (on back of right rear wheel hub)
Rr wheel spd sens-ret
Rr wheel spd sens-sig
S118
S119
S120 (in engine harness, 54.1 cm from c101)
S300
S301
S316
Sens feed-5v
Sensor ret
Serial data class 2
Sp300
Steering wheel pos
Steering wheel position sensor (on base of steering column)
Stop lamp switch
Stop lamp/ automatic transmission shift lock control switch
Stop lp fuse 15a
Stoplight sw
Tan
Torque delivered
Torque desired
Trac ctrl sw
Traction control indicator
Traction control switch
Traction off
Underhood fuse block (on right side of engine compt, near power steering pump)
Var effort steering
Variable effort steering actuator (on left side of power steering gear)
Vent tube
Yaw rate sens
Yaw rate sensor (left side of rear compt, near hinge)

ANTI-THEFT

Forced Entry Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Forced Entry Wiring Diagram for Cadillac Seville SLS 2004:

(body harness, 14 cm from c303 harness breakout)
(under left front corner of rear seat)
A11
A12
A7 c3
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
Dr lk sw in
Dr lk sw ret
Driver door lock actuator
Driver door module (in front of left front door, near radio speaker)
Drv mdl fuse 5 10a
E10
Exterior lights system
Front passenger door lock actuator
Front passenger door module (in front of right rear door, near radio speaker)
G200 (left front corner of passenger compt, under front of sill trim plate)
G201 (right front corner of passenger compt, under front of sill trim plate)
G300 (under left front seat, on 2 bar)
G301
G401 (right rear corner of rear compartment, near c403)
G402 (left rear corner of rear compartment, near c400)
Gnd
Hazard sw sig
Horn ctrl
Horns system
Hot at all times
Ign sw fuse 29 15a
Instrument panel cluster
Key cyl sw
Left rear door lock actuator (rear of left rear door)
Left rear door module (in front of left rear door, near radio speaker)
Lf dr act ret
Lf dr open in
Logic
Lr dr act ret
Lr dr open in
Nca
Pass mdl fuse 25 10a
Pwr wdo circuit breaker 57 30a
Rear compartment key cylinder
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Remote control door lock receiver (under rear speaker shelf)
Rf dr act ret
Rf dr open in
Right rear door lock actuator (rear of right rear door)
Right rear door module (in front of right rear door, near radio speaker)
Rr dr act ret
Rr dr open in
Rrdr mdl fuse 18 10a
S303
Security indicator
Serial data
Sp200
Sp201
Sp300
Sp401
Sp402
Splice pack sp301
Tan

Pass-Key Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Pass-Key Wiring Diagram for Cadillac Seville SLS 2004:

(on ignition switch)
Acc
B6 c2
Computer data lines system
E c2
Fuse 10a
G201 (right front corner of passenger compartment, under front of sill trim plate)
Gnd
Hot at all times
Ignition switch
Lock
Nca
Off
Pcm/batt
Run
S203
Sensor ref
Sensor sig
Serial data
Sp201
Start
Theft deterrent control module (behind left side of dash, right of steering column)
Theft deterrent exciter module
Underhood fuse block (on right side of engine compartment, near power steering pump)

BODY CONTROL MODULES

Dash Integration Module Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Dash Integration Module Wiring Diagram for Cadillac Seville SLS 2004:

A/c refrig lo temp sens 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
Crank voltage
Dash integration module (dim) (on right side of dash, near blower motor)
Dim fuse 10a
Drl rly ctrl
Exterior lights system
Flash to pass in
Fog lamp rly ctrl
G201 (right front corner of passenger compt, under front of sill trim plate)
G307 (under right side of rear seat, near battery)
Ground
Hazard sw sig
Headlamp hi beam rly ctrl
Headlamp lo bm rly ctrl
Headlamp on sig
Headlamps/wipers sig
Headlights system
Hood ajar sw sig
Horn rly ctrl
Horns system
Hot at all times
Ign sw fuse 15a
Ignition 1 voltage
Ignition 3 voltage
Ignition switch
Interior lights system
Ip lamp fuse sup voltage
Lock
Low reference
Off
Off/run/crank voltage
Park lamp rly ctrl
Park lamp sw on sig
Pnk
Power distribution system
Rear fuse block (under left rear seat)
Remote radio ctrl sup volt
Reverse lockout sol ctrl
Run
Run off
S205
Sound systems
Sp201
Start
Steering wheel ctrl sig
Transmissions system
Wiper/washer system

Instrument Panel Integration Module Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Instrument Panel Integration Module Wiring Diagram for Cadillac Seville SLS 2004:

5 volt ref
A/c upr lt air temp sens sig
A/c upr rt air temp sens sig
A10
A11
A12
Air conditioning system
Air temp door ctrl
Air temp door pos sens sig
Ambient light sensor sig
Anti-lock brakes system
B10
B11
B12
Backlight lamps ctrl
Battery positive voltage
Blower speed ctrl sig
C10
C11
C12
C13
C14
C15
C16
Class 2 serial data signal
Computer data lines system
D10
D11
D12
D13
D14
D15
D16
Driver solar sens sig
Front fog lamp sw sig
Fuel door release sw sig
G201 (right front corner of passenger compt, under front of sill trim plate)
Ground
Headlights system
Hot at all times
Hot in run
I/p fuse 10a
I/p lamps dimmer sw sig
Ign 3 rr fuse 10a
Ignition 3 voltage
Inside air temp sens sig
Instrument panel integration module (behind center of dash, above radio)
Interior lamps sw off sig
Interior lamps sw on sig
Interior lights system
Key cylinder lamp ctrl
Key in ignition sig
Low lt air temp sens sig
Low mode door pos sens sig
Low ref
Lower rt air temp sens sig
Mode door ctrl
Outside air temp sens sig
Passenger solar sens sig
Passr air temp door pos sig
Rear compt lock actr unlock
Rear fuse block (under left rear seat)
Recirculation door ctrl
Recirculation position sig
Right air temp door ctrl
S203
S204
Sp201
Tan
Traction ctrl sw sig
Trunk, tailgate, fuel doors system
Twilight sentinel delay sig
Underhood fuse block (on right side of engine compt, near power steering pump)
Warning system

Rear Integration Module Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Rear Integration Module Wiring Diagram for Cadillac Seville SLS 2004:

A10
A11
A12
Air conditioning system
Anti-theft system
B10
B11
B12
Battery positive voltage
Blower mtr rly coil sup volt
Class 2 serial data
Computer data lines system
Defogger system
Exterior lights system
Front courtesy lamp rly ctrl
Fuel door release rly ctrl
G401 (right rear corner of rear compt, near c403)
Ground
Heated seat ctrl mod enable
Heated seat ctrl mod status
Hot at all times
Hot in run or start
Ign 1 fuse 10a
Ign sw fuse 15a
Ignition 1 voltage
Interior lamp ctrl
Interior lights system
Left rear hated seat sw sig
Navigation system
Park brake relay coil 1 ctrl
Park brake relay coil 2 ctrl
Park brake relay coil ctrl
Pnk
Power distribution system
Rap relay coil ctrl
Rear courtesy lamp rly ctrl
Rear defogger rly ctrl
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Rear parking assist chime sig
Reverse relay ctrl
Right rear hated seat sw sig
Seats system
Shift interlock system
Sp401
Tan
Trunk ajar sw sig
Trunk key sw sig
Trunk release relay ctrl
Trunk, tailgate, fuel doors system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Computer Data Lines Wiring Diagram for Cadillac Seville SLS 2004:

(in main body harness, 20.5 cm from rear speaker breakout of harness)
(left front corner of passenger compt, under front of sill trim plate) g200
(not used)
A11
A12
Aldl fuse 10a
Audio amplifier (behind left side of rear seat back)
B11
B12
Base radio bose radio
Cellular telephone module (under right side of rear compt, shelf)
Dash integration module (dim) (on right side of dash, near blower motor)
Data class 2
Data link connector (under left side of dash, near steering column)
Digital radio receiver (on left rear of rear compt)
Driver door module (in front of left front door, near radio speaker)
Electronic brake control module (ebcm) (at left front corner of engine compt, below air cleaner housing)
Electronic suspension control (esc) module (behind right side of rear seat)
F14
F15
G201 (right front corner of passenger compt,
Hot at all times
Inflatable restraint sensing & diagnostic module (under right front seat)
Instrument panel cluster (ipc)
Instrument panel integration module (behind center of dash, above radio)
Memory seat module (under left front seat)
Power distribution system
Powertrain control module (at left front corner of engine compt, below air cleaner)
Radio
Rear integration module (rim) (behind right side of rear seat back)
Remote control door lock receiver (under rear speaker shelf)
Remote play back device cd changer
S200 (body harness, 70 cm from p101)
S210
S212
S305 (body harness, 29cm from cross-car harness breakout)
S327 (left seat harness, 29.5 cm from c300 harness breakout)
S421
S428 (in main body harness, 10.5 cm from rear speaker breakout of harness)
Sp200
Sp201
Steering column module (w/ tele steering column option) (behind left side of dash, left of steering column)
Theft deterrent control module (behind left side of dash, right of steering column)
Under front of sill trim plate)
Underhood fuse block (on right side of engine compt, near power steering pump)
Vehicle communication interface module (behind right rear seat back)
W/ electronic air suspension
W/ memory
W/ mobile telephone provisions
W/ navigation system
W/o electronic air suspension
W/o mobile telephone provisions
W/o navigation system

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Cooling Fan Wiring Diagram for Cadillac Seville SLS 2004:

A10
A11
B10
C10
C11
Cool fan 1 fuse 30a
Cool fan 2 fuse 30a
Coolfan 1 relay (low speed)
Coolfan 2 relay (high speed)
Coolfan s/p relay (series/parallel)
D10
E10
E11
Ect sens gnd
Ect sens sig
Engine coolant temperature (ect) sensor (on right rear corner of engine, below exhaust gas recirculation valve)
F11
Fan ctrl
G10
G104
G11
Hot at all times
Left cooling fan (at front of engine compt, behind radiator)
Powertrain control module (at left front corner of engine compt, below air cleaner)
Right cooling fan (at front of engine compt, behind radiator)
Sp104 (right side of engine compt, below fuse block)
Underhood fuse block (on right side of engine compt, near power steering pump)

CRUISE CONTROL

Cruise Control Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Cruise Control Wiring Diagram for Cadillac Seville SLS 2004:

A c1
All times
B c1
Cancel input
Class 2 serial data
Computer data lines system
Cruise control module (ccm) (on center rear of engine compt, near power brake booster)
Cruise fuse 10a
Cruise fuse 2a
Cruise ind
Cruise inhibit
Cruise on/off
Cruise set/coast
Engage output
Engaged input
Engine compt, on left core support)
G101 (left side of
G200
Ground
Hot at
Hot in on or start
Ign 1 fuse 10a
Ignition
Inflatable restraint steering wheel module coil (top of steering column)
Inhibit sig
Instrument panel cluster (ipc)
Left steering wheel controls
Logic
Nca
Nca a
Nca c
Nca d
Pnk
Power distribution system
Powertrain control module (pcm) (at left front corner of engine compt, below air cleaner)
Radio
Rear fuse block (under left rear seat)
Rear object sensor control module module (in right side of rear compt)
Resume/ accel
Resume/accel
Right steering wheel controls
S201 (body harness, 26 cm from p101)
S232 (in i/p harness, 5 cm from left sunload temperature sensor breakout)
S258 (near steering wheel control connector)
S260
Set/ coast
Sp101
Sp200 (left front corner of passenger compt, under front of sill trim plate)
Sp302 (in body harness, left front of passenger compt, near center of front door sill)
Steering column fuse holder
Stop lamp switch (near top of brake pedal)
Stop lp fuse 15a
Stp lp sig input
Tcc/cruise release switch (near top of brake pedal)
Transmissions system
Underhood fuse block (on right side of engine compt, near power steering pump)
Vehicle speed input
Vehicle speed out
Vehicle speed sensor (vss) (on transaxle case extention)
Vss high
Vss low
W/ navigation
W/ parking assist

DEFOGGERS

Defoggers Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Defoggers Wiring Diagram for Cadillac Seville SLS 2004:

(left rear corner of passenger compt, above rear shelf panel) g303
Class 2 serial data
Computer data lines system
Door locks system
Driver door module (in front of left front door, near radio speaker)
Driver outside rearview mirror
Front passenger door module (fpdm) (in front of right front door, near radio speaker)
Hot at all times
Hot in on or start
Instrument panel integration module (behind center of dash, above radio)
Logic
Low reference
Nca
Nca (right rear corner of passenger compt, above rear shelf panel) g304
Passenger feed
Passenger outside rearview mirror
Passenger return
Rear defogger indicator
Rear defogger switch
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Rear window defogger grid
Relay ctrl
Rr defog fuse 40a
Rr defog relay
S303 (body harness, 14 cm from c300 harness breakout)
Serial data

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Electronic Power Steering Wiring Diagram for Cadillac Seville SLS 2004:

Abs fuse 10a
Abs fuse 50a
Battery
C12
Computer data lines system
Electronic brake control module (ebcm) (deville: under air cleaner housing) (seville: on left front corner of engine compt, below air cleaner housing)
G110 (deville: left front of engine compt, below thermostat housing, on transmission case) (seville: lower left rear corner of engine, below transmission harness connector)
Ground
High effort ctrl
Hot at all times
Hot in run
Ignition
Low effort ctrl
Nca
Rear fuse block (under left rear seat)
Red
Serial data
Underhood fuse block (deville: at right side of engine compt) (seville: on right side of engine compt, near power steering pump)
Variable effort steering actuator (on left side of power steering gear)

ELECTRONIC SUSPENSION

Electronic Air Suspension Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Electronic Air Suspension Wiring Diagram for Cadillac Seville SLS 2004:

(in body harness, 63 cm from strut actuator, right connector)
5v reference
Air dryer
Automatic level control (alc) compressor (under rear of vehicle, near rear suspension carrier)
B10
Battery voltage
C10
C11
Chassis pitch sig
Chassis pitch signal
Closed
Computer data lines system
D11
Data line
Elc fuse 30a
Elc relay
Elc relay ctrl
Electronic brake control module (ebcm) (on left front corner of engine compartment, below air cleaner housing)
Electronic suspension control (esc) module (behind right side of rear seat)
Exhaust solenoid
G401 (right rear corner of rear compartment, near c403)
Ground
Head assembly
Hot at all times
Hot in run
Ign 3 rr fuse 10a
Ignition voltage
Left force
Left front suspension damper (in left front strut)
Left front suspension position sensor (near left front suspension assembly)
Left rear suspension damper (in left rear strut)
Left rear suspension position sensor (near left rear suspension assembly)
Lf damper ctrl
Lf damper out
Lf position sens
Lr damper ctrl
Lr damper out
Lr position sens
Motor (cylinder head)
Mr cvrtd fuse 20a
Nca
Powertrain control module (at left front corner of engine compartment, below air cleaner)
Rear fuse block (under left rear seat)
Red
Rf damper ctrl
Rf damper out
Rf position sens
Right force
Right front suspension damper (in right front strut)
Right front suspension position sensor (near right front suspension assembly)
Right rear suspension damper (in right rear strut)
Right rear suspension position sensor (near right rear suspension assembly)
Rr damper ctrl
Rr damper out
Rr position sens
S150 (in body harness, 63 cm from strut actuator)
S151 (in body harness, 63 cm from strut actuator)
S152
S153 (in body harness, 63 cm from strut actuator, right connector)
Sensor return
Sp401
Steer wheel pos
T10
T11
To rear struts
V10
V11
Vent

Electronic Level Control Wiring Diagram, with Electronic Air Suspension for Cadillac Seville SLS 2004

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List of elements for Electronic Level Control Wiring Diagram, with Electronic Air Suspension for Cadillac Seville SLS 2004:

Air dryer
Automatic level control (alc) compressor (under rear of vehicle, near rear suspension carrier)
B10
Battery voltage
C10
C11
Closed
D11
Elc fuse 30a
Elc relay
Elc relay ctrl
Electronic suspension control (esc) module (behind right side of rear seat)
Exhaust solenoid
G401 (right rear corner of rear compt, near c403)
Ground
Head assembly
Hot at all times
Hot in run
Ign 3 rr fuse 10a
Ignition voltage
Motor (cylinder head)
Mr cvrtd fuse 20a
Nca
Rear fuse block (under left rear seat)
Red
Sp401
T10
T11
To rear struts
V10
V11
Vent

Electronic Level Control Wiring Diagram, without Electronic Air Suspension for Cadillac Seville SLS 2004

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List of elements for Electronic Level Control Wiring Diagram, without Electronic Air Suspension for Cadillac Seville SLS 2004:

Air dryer
Automatic level control (alc) compressor (under rear of vehicle, near rear suspension carrier)
Automatic level control (alc) module (under rear of vehicle, near rear suspension carrier)
B compressor ctrl
B10
C battery voltage
C10
C11
Closed
D ignition voltage
D11
Elc fuse 30a
Elc relay
Exhaust e
Exhaust solenoid
G401 (right rear corner of rear compt, near c403)
G402 (left rear corner of rear compt, near c400)
Ground
Head assembly
Hot at all times
Hot in run
Ign 3 rr fuse 10a
Motor (cylinder head)
Mr cvrtd fuse 20a
Nca
Rear fuse block (under left rear seat)
Red
Solenoid control
Sp401
Sp402
T10
T11
To rear struts
V10
V11
Vent

ENGINE PERFORMANCE

4.6L VIN Y

4.6L VIN Y, Engine Performance Wiring Diagram (1 of 5) for Cadillac Seville SLS 2004

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (1 of 5) for Cadillac Seville SLS 2004:

(body harn, 14 cm from yaw rate sensor)
5v ref
5volt ref
A/c clutch rly ctrl
A/c press sens sig
Acc
Acc/run/crank volt
Air conditioning system
Air pmp rly ctrl
Bat
Brake sw sig
Class 2 serial data
Computer data lines system
Cooling fans system
Crank sig
Cruise control system
Cruise ctrl engaged
Cruise inhibit sig
Electronic suspension system
Engine spd sig
Evaporative emissions (evap) canister purge solenoid (near throttle body)
Evaporative emissions (evap) canister vent solenoid (left underside of vehicle chassis)
Fuel press sens sig
Fuel tank pressure sensor (top of fuel tank)
G106 (lower left rear corner of eng)
Grd
H/s fan rly ctrl
Hot at all times
Hot in on or start
Iat sensor
Ign
Ign 1 fuse 11 10a
Ign 1 voltage
Ignition switch
Instrument cluster system
Instrument panel cluster (ipc)
L/s fan rly ctrl
Lift/dive sig
Low ref
Malfunction indicator lamp (mil)
Mass air flow (maf) sensor (near throttle body)
Mil ctrl
Off
Pcm batt fuse 8 10a
Pcm ign fuse 19 10a
Pnk
Power distribution system
Powertrain control module (below air cleaner)
Pri fuel lvl sens sig
Pri fuel pmp rly ctrl
Rear fuse block (under left rear seat)
S130
S205
S332
Sens sig
Start
Starter rly coil ctrl
Starting/charging system
Tan
Tcc brake sw
Underhood fuse block (right side of eng compt)
Vent sol ctrl
Vent sol fuse 11 10a
Vss

4.6L VIN Y, Engine Performance Wiring Diagram (2 of 5) for Cadillac Seville SLS 2004

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (2 of 5) for Cadillac Seville SLS 2004:

(in fuel tank) fuel pump & sender assembly
(lower left rear corner of eng)
(near radiator surge tank)
(right side of eng compt) underhood fuse block
Air pump fuse 45 50a
Air solenoid relay
Automatic transaxle
Automatic transaxle internal mode switch (ims)
Cruise control system
Extended travel brake switch
F/pmp fuse 20a
F/pmp relay
Fuel level sensor
Fuel pump
G106
G109 (lower left rear corner of eng)
G301 (under rear seat)
G401 (right rear corner of rear compt)
Heated oxygen sensor (ho2s) bank 1 sensor 1 (on right exhaust manifold)
Heated oxygen sensor (ho2s) bank 1 sensor 2 (near rear flange of catalytic converter)
Heated oxygen sensor (ho2s) bank 2 sensor 1 (on left exhaust manifold)
Hot at all times
Hot in on or start
Ign 1 fuse 10a
Ign 1 fuse 11 10a
Nca
Pnk
Power distribution system
Rear fuse block (under left rear seat)
Red
S130
Secondary air injection (air) pump (left front of eng compt)
Secondary air injection (air) shut- off valve assembly
Secondary air injection pump relay
Splice pack sp301
Splice pack sp401
Tan
Tcc brake switch signal
Tcc/cruise release switch (near top of brake pedal)
Trans fuse 13 10a

4.6L VIN Y, Engine Performance Wiring Diagram (3 of 5) for Cadillac Seville SLS 2004

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (3 of 5) for Cadillac Seville SLS 2004:

1-2 shft sol ctrl
1-2 shift solenoid valve
2-3 shift sol
2-3 shift solenoid valve
Anti-lock brakes system
At iss high sig
At iss low sig
Automatic trans- axle fluid pressure manual valve position switch
Automatic trans- axle input shaft speed (iss) sensor
Automatic transaxle
Automatic transaxle fluid temper- ature (tft) sensor
C3 powertrain control module (below air cleaner)
Del torque sig
E pnk
Fluid press sw a sig
Front/vss high sig
Ho2s high sig (2/1)
Ho2s htr low (2/1)
Ho2s low sig (2/1)
Iat sens sig
Low ref (iat)
Low ref (trans temp)
Maf sens sig
N pnk
P red
Pc sol high ctrl
Pc sol vlv low ctrl
Pnk
Pressure control solenoid valve
Red
Req torque sig
S113
Switch a
Switch b
Tan
Tcc sol ctrl
Tft sens sig
Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
Trans press sig c
Trans range sw sig a
Trans range sw sig b
Trans range sw sig c
Vehicle speed sensor (vss) (transaxle case extension)
Vss/oss low sig

4.6L VIN Y, Engine Performance Wiring Diagram (4 of 5) for Cadillac Seville SLS 2004

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (4 of 5) for Cadillac Seville SLS 2004:

(13 cm from ignition coil/ module 7)
(15 cm from c140)
(left rear of engine)
(near throttle body) exhaust gas recirculation (egr) valve
A6 pnk
A8 pnk
B5 pnk
B6 pnk
B9 pnk
C8 pnk
C9 pnk
Coil mdl fuse 20a
D4 pnk
D8 pnk
D9 pnk
E red
E4 pnk
Engine coolant temperature (ect) sensor (right rear of engine)
F4 pnk
Fuel injector
G108
Hot in on or start
Idle air control (iac) valve (on throttle body)
Ignition coil/ module
Injr 1 fuse 21 10a
Injr 2 fuse 16 10a
Manifold absolute pressure (map) sensor (top of throttle body)
Oxy sen fuse 20 10a
Pnk
Red
S142
S144
S146
Stepper motor
Throttle position (tp) sensor (on throttle body)
Underhood fuse block (right side of eng compt)

4.6L VIN Y, Engine Performance Wiring Diagram (5 of 5) for Cadillac Seville SLS 2004

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List of elements for 4.6L VIN Y, Engine Performance Wiring Diagram (5 of 5) for Cadillac Seville SLS 2004:

(13 cm from ign coil module 2)
(15 cm from c139)
(left rear of engine)
(left side of engine) crankshaft position (ckp) sensor a
(left side of engine) crankshaft position (ckp) sensor b
(left side of oil pan) engine oil level switch
(lower left rear corner of engine)
(lower left rear of engine)
(right rear corner of engine) camshaft position (cmp) sensor
(under intake manifold top cover) knock sensor 1
(under intake manifold top cover) knock sensor 2
12v ref
5v ref
5v ref (map)
Air sol rly ctrl
Crank sens a sig
Crank sens b sig
Ect sens sig
Egr sol ctrl
Egr sol high ctrl
Egr vlv position sig
Engine oil pressure (eop) switch (left side of engine)
Evap canister sol ctrl
Fuel inj 1 ctrl
Fuel inj 2 ctrl
Fuel inj 3 ctrl
Fuel inj 4 ctrl
Fuel inj 5 ctrl
Fuel inj 6 ctrl
Fuel inj 7 ctrl
Fuel inj 8 ctrl
G106
G108
Gen field duty sig
Gen turn on sig
Grd
His res sig
Ho2s high sig (1/1)
Ho2s high sig (1/2)
Ho2s htr low (1/1)
Ho2s htr low (1/2)
Ho2s low sig (1/1)
Ho2s low sig (1/2)
Iac coil a high ctrl
Iac coil a low ctrl
Iac coil b high ctrl
Iac coil b low ctrl
Ic 1 ctrl
Ic 2 ctrl
Ic 3 ctrl
Ic 4 ctrl
Ic 5 ctrl
Ic 6 ctrl
Ic 7 ctrl
Ic 8 ctrl
Ignition coil/ module
Ks 1 low ref
Ks 1 sig
Ks 2 sig
Low ref
Low ref (coolant sens)
Low ref (crank ret)
Low ref (egr)
Low ref (est bank 1)
Low ref (est bank 2)
Low ref (map)
Low ref (tps)
Low ref ks 2
Map sens sig
Nca
Oil lvl sw sig
Oil press sw sig
Pnk
Pnk a
Powertrain control module (below air cleaner
Red
Red b
S130
S132
S133
S135
Starting/ charging system
Tp sens sig

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Back-up Lamps Wiring Diagram for Cadillac Seville SLS 2004:

(behind right side of rear seat back) rear integration module (rim)
(in back-up lamp harness, 27 cm from left back-up lamp connector) s410
Automatic transaxle
Computer data lines system
G106 (lower left rear corner of engine, below transmission harness connector)
G402
Hot at all times
Left back-up lamp
Mirrors system
Navigation system
Nsbu fuse 10a g7
Powertrain control module (at left front corner of engine compt, below air cleaner)
Rear fuse block (under left rear seat)
Reverse relay
Reverse rly ctrl
Right back-up lamp
S130
S413
Serial data
Sp402 (left rear corner of rear compt, near c400)
Tr sw input a
Tr sw input b
Transmission internal mode switch (ims)

Exterior Lamps Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Exterior Lamps Wiring Diagram for Cadillac Seville SLS 2004:

(in left headlamp harness, 52 cm from high beam headlamp connector) s103
(in right headlamp harness, 52 cm from high beam headlamp connector) s104
(in ultrasonic rear parking assist harness, 36.5 cm from c408) s407
(left front corner of passenger compt, under front of sill trim plate)
(not used)
(rear compt lid lamp harness, 27 cm from right rear license lamp)
(rear compt lid lamp harness, 27 cm from right rear license lamp) s405
(right rear corner of rear compt, near c403) sp401
(right taillamp harness, 8cm from p403)
A12
B c1
B11
B12
Batt
Battery
C1 a5
C1 c5
C2 f8
C3 e3
Center high mounted stoplamp (chmsl)
Ctrl power
Dash integration module (dim) (on right side of dash, near blower motor)
Dim fuse 10a
Dim r fuse 10a
F12
G200
G201
G401
G402
Gnd
Ground
Haz in
Haz sw sig
Hazard switch
Hazard switch illum
Head
Headlamp switch
Headlights system
Hot at all times
Hot in run or start
Ign 1 fuse 10a
Ign sw fuse 15a
Instrument cluster system
Instrument panel cluster (ipc)
Left
Left cornering lamp
Left front marker lamp
Left front park/ turn signal lamp
Left rear license lamp)
Left rear turn signal lamp
Left tail lamp resistor (in left rear corner of rear compt lid, taped in harness)
Left tail lamps
Left tail/ stop lamp
Left turn in
Left turn ind
Left turn out
License lamps
Lp pk l fuse 15a
Lp pk r fuse 15a
Nca
Off
Park
Pk lp ctrl
Pnk
Power distribution system
Prk lmp in
Prk lp relay
Rear fuse block (under left rear seat)
Right
Right cornering lamp
Right front marker lamp
Right front park/ turn signal lamp
Right rear turn signal lamp
Right tail lamp resistor (in right rear corner of rear compt lid)
Right tail lamps
Right tail/ stop lamp
Right turn in
Right turn ind
Right turn lmps sply volt left turn lmps sply volt
Right turn out
S100
S102
S114
S210
S212
S403
S404
S409
S412
S413
Sp200
Sp201 (right front corner of passenger compt, under front of sill trim plate)
Sp201 (under front of sill trim plate)
Sp302 (in body harness, left front of passenger compt, near center of front door sill)
Sp401 (right rear corner of rear compt, near c403)
Sp402 (left rear corner of rear compt, near c400)
Stop lp fuse 15a
Stoplamp/ automatic trans- mission shift lock control switch
Tsig/ haz fuse 15a
Turn signal switch
Turn signal/ hazard flasher module
Underhood fuse block (on right side of engine compt, near power steering pump)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Cadillac Seville SLS 2004

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List of elements for Ground Distribution Wiring Diagram (1 of 3) for Cadillac Seville SLS 2004:

(in steering column harness, near steering wheel control connector)
(near power steering pump) underhood fuse block
(not used)
A/c compressor clutch
A/t shift lock control solenoid
A11
A18
Accy relay
Ashtray lamp
Automatic transaxle
Auxiliary power outlet
B12
Battery
Braided wire
Brake fluid level switch
Cigar lighter
Cool fan s/p relay
Coolant level switch
Cruise control module (ccm)
Dash integration module (dim)
Data link connector (dlc)
Driver door module (ddm)
Driver heated seat switch
Driver information center (dic)
E16
Electronic brake control module (ebcm)
Engine oil level switch
Engine oil pressure (eop) switch
F11
Front passenger heated seat switch
G101 (left side of engine compt, on left core support)
G104 (right side of engine compt, below fuse block)
G105 (right side of engine compt, below underhood fuse block)
G106 (lower left rear corner of engine, below transmission harness connector)
G109 (lower left rear corner of engine, below transmission harness connector)
G110 (lower left rear corner of engine, below transmission harness connector)
G200 (left front corner of passenger compt, under front of sill trim plate)
G202 (under left end of dash)
G303 (left rear corner of passenger compt, above rear shelf panel)
G304 (right rear corner of passenger compt, above rear shelf panel)
G306 (under right front seat, near inflatable restraint sensing diagnostic module connector)
G307 (under right side of rear seat near battery)
Headlamp dimmer switch
Headlamp switch
Horn a note
Horn f note
Horn switch
Hvac control assembly auxiliary
Ign-1 relay
Inflatable restraint sensing diagnostic module (sdm)
Inflatable restraint steering wheel module coil
Instrument panel cluster (ipc)
Left cooling fan
Left head- lamp ballast (w/ high intensity dis- charge)
Left rear door module (lrdm)
Left steering wheel controls
Mass air flow (maf) sensor
Mode actuator auxiliary
Nca
Onstar cellular antenna
Park brake relay
Park brake release solenoid
Power brake (p/b) booster pump assembly
Powertrain control module (pcm)
Radio
Rear cigar lighter
Rear compartment lid release switch
Rear window defogger grid
Right head- lamp ballast (w/ high intensity dis- charge)
Right steering wheel controls
S212 (i/p harness, 44 cm from left driver information center switch)
S249 (in steering column harness, near steering wheel control connector)
S253
S255
S260
S318 (console harness, 4 cm from compact disc player harness breakout)
S321 (console trim harness, 19 cm from right heated seat switch connector)
Secondary air (air) injection shutoff valve assembly
Secondary air injection (air) pump
Shift control assembly
Sp104
Splice pack
Splice pack sp101
Splice pack sp200
Steering column module
Traction control switch
Transmission internal mode switch (ims)
Vehicle commun- ication interface module (vcim)
W/ navigation
Windshield washer fluid level switch
Windshield washer fluid pump
Windshield wiper motor

Ground Distribution Wiring Diagram (2 of 3) for Cadillac Seville SLS 2004

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List of elements for Ground Distribution Wiring Diagram (2 of 3) for Cadillac Seville SLS 2004:

(if equipped) driver seat lumbar switch
(near power steering pump) underhood fuse block
(not used)
(under left rear seat) rear fuse block
A11
Audio amplifier
Base
Blower motor control processor
Cd changer remote playback device
Cd player connector)
D10
D16
Dash integration module (dim)
Data link connector (dlc)
Digital radio receiver (if equipped)
Driver heated seat module
Driver seat adjuster switch
Drl relay
E16
F/pmp relay
Front passenger door module (fpdm)
Front passenger heated seat module
Front passenger seat adjuster switch
Front passenger seat lumbar switch
Frt ctsy relay
G108 (left rear of engine, below exhaust gas recirculation valve)
G201 (right front corner of passenger compt, under front of sill trim plate)
G300 (under left front seat, on no. 2 bar)
G301 (under left front corner of rear seat)
H12
Hazard switch
Headlamp switch
Ign-1 relay
Ign-3 rr relay
Ignition coil/ module 1
Ignition coil/ module 2
Ignition coil/ module 3
Ignition coil/ module 4
Ignition coil/ module 5
Ignition coil/ module 6
Ignition coil/ module 7
Ignition coil/ module 8
Ignition switch
Inside air temperature sensor
Instrument panel integration module (ipm)
Ip compartment lamp switch
Left driver information center (dic)
Left front seat belt switch
Left rear door module
Left rear heated seat module
Memory seat module (msm)
N11
Nca
P11
Premium
Radio
Rear compartment lid release switch
Remote control door lock receiver (rcdlr)
Right driver information center (dic)
Right rear ctsy relay
Right rear door module
Right rear door module (rrdm)
Right rear heated seat module
S10
S133
S144
S203 (i/p harness, 55.5 cm from radio connector)
S210 (i/p harness, 22 cm from left solar sensor harness breakout)
S313 (left seat harness, 52.5 cm from forward/back position sensor)
S315 (right seat harness, 64 cm from right front heated seat module connector)
Splice pack sp201
Splice pack sp300
Splice pack sp301
Theft deterrent control module
Traction control switch
W/ heated seats
W/ memory seats
W/ power lumbar control seats & heated seats
W/o memory seats
W/o power lumbar control seats & heated seats

Ground Distribution Wiring Diagram (3 of 3) for Cadillac Seville SLS 2004

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List of elements for Ground Distribution Wiring Diagram (3 of 3) for Cadillac Seville SLS 2004:

(if equipped) cellular telephone module
(not used)
(w/o high intensity discharge) left low beam headlamp
(w/o high intensity discharge) right low beam headlamp
Automatic level control (alc) compressor
Automatic level control (alc) module
Center high mounted stop lamp (chmsl)
Electronic suspension control (esc) module
Fuel door lock release
Fuel pump
Fuel pump & sender assembly
G401 (right rear corner of rear compartment, near c403)
G402 (left rear corner of rear compartment, near c400)
Harness, 14.5 cm from c400)
Inside rearview mirror
Late production
Left back-up lamp
Left cornering lamp
Left front fog lamp
Left front marker lamp
Left front park/ turn signal lamp
Left license lamp
Left reading lamp switch
Left rear turn signal lamp
Left tail lamp
Left tail/ stop lamp
Left vanity mirror lamp
Nca
Outside moisture sensor
Overhead console
Rear compartment key cylinder
Rear compartment lid pulldown motor
Rear integration module (rim)
Rear object sensor control module
Right back-up lamp
Right cornering lamp
Right front fog lamp
Right front marker lamp
Right front park/ turn signal lamp
Right front signal amplifier
Right high beam headlamp
Right license lamp
Right reading lamp switch
Right rear turn signal lamp
Right tail lamp
Right tail/ stop lamp
Right vanity mirror lamp
S100 (in left headlamp harness, 46 cm from high beam headlamp connector)
S102 (in right headlamp harness, 46 cm from high beam headlamp connector)
S114 (in forward lamp harness, 10 cm from right headlamp harness breakout)
S309
S409
S412
Splice pack sp310 (above center front of headliner, near overhead console)
Splice pack sp401
Splice pack sp402
Sunroof module
Traffic information receiver (vics)
Underhood fuse block
Vehicle communication interface module (vcim)
Vehicle interface unit)
W/ chassis continuously variable real time damping magneto rheological
W/ right rear fog lamp
W/ traffic information receiver
W/o traffic information receiver

HEADLIGHTS

Headlights Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Headlights Wiring Diagram for Cadillac Seville SLS 2004:

(i/p harness, 8 cm from instrument cluster harness breakout) s206
(not used)
(on right side of engine compartment, near power steering pump) underhood fuse block
(on top of instrument cluster, in defogger grille)
A11
A12
Air conditioning system
Ambient light sensor
B10
B11
B12
C10
C11
Class 2 (dim)
Computer data lines system
Ctrl pwr
Dash integration module (dim) (on right side of dash, near blower motor)
Drl fuse 15a
Drl relay
Drl rly ctrl
Flash- to-pass switch
Fog fuse 10a
Fog lmp rly
Fog lp relay
Front fog ind
Front fog lamp switch
G104 (right side of engine compt, below fuse block)
G200 (left front corner of passenger compt, under front of sill trim plate)
G201 (right front corner of passenger compartment, under front of sill trim plate)
G401 (right rear corner of rear compt, near c403)
Hdhi- bml fuse 10a
Hdhi- bmr fuse 10a
Hdlo- bml fuse 10a
Hdlo- bmr fuse 10a
Hdlp hi bm relay
Hdlp lo bm relay
Hdlp on sig
Headlamp beam switch
Headlamp dimmer switch
Headlamp switch
Hi bm rly
High beam ind
Hot at all times
Hot in on or start
Ign
Illum
Instrument panel cluster (ipc)
Instrument panel integration module (behind center of dash, above radio)
Interior lights system
J10
J11
L10
L11
Left front fog lamp
Left head- lamp ballast (hid)
Left high beam head- lamp
Left low beam head- lamp
Left low beam head- lamp (hid)
Logic
Low
M10
M11
N11
Nca
Off
P10
P11
Park lamp switch
Pnk
Prk lmp sig
Prk lp relay
Rear fuse block (under left rear seat)
Red
Right front fog lamp
Right head- lamp ballast (hid)
Right high beam head- lamp
Right low beam head- lamp
Right low beam head- lamp (hid)
Rly ctrl
S100
S102
S114
S209 (i/p harness, 4 cm from left solar sensor harness breakout)
S212
S249
Serial data
Serial data class 2
Sp104
Sp200
Sp201
Sp401
Switch sig
System
Tan
W/ hid
W/o hid
Wiper sw sig
Wiper/washer

HORN

Horn Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Horn Wiring Diagram for Cadillac Seville SLS 2004:

(left front corner of passenger compartment, under front of sill trim plate) g200
(on steering wheel)
A note horn
A12
B12
D10
Dash integration module (dim) (on right side of dash, near blower motor)
F note horn
G104 (right side of engine compartment, below fuse block)
Horn fuse 25 15a
Horn fuse 2a
Horn relay
Horn relay control
Horn switch
Hot at all times
Inflatable restraint steering wheel module
Inflatable restraint steering wheel module coil (top of steering column)
Nca
Nca h
Nca j
Q10
Q11
S10
S11
S249
S253
Sp104
Sp200
Steering column fuse block (near base of steering column)
Underhood fuse block (on right side of engine compartment, near power steering pump)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Cadillac Seville SLS 2004

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Cadillac Seville SLS 2004:

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
D5 c2
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
G101 (left side of engine engine compt, on left core support)
G200 (left front corner of passenger compt, under front of 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 panel cluster (ipc)
Interior lights system
Ip fuse 10a
Left turn ind
Left turn signal
Lights on ind
Logic
Malfunction ind lamp (mil)
Message center
On/off signal
Park brake signal
Pnk
Power distribution system
Rear fog lamp ind
Rear fuse block (under left rear seat)
Right turn ind
Right turn signal
S212
Security ind
Serial data class 2
Sp101
Sp200
Speedometer
Tachometer
Tachometer signal
Traction control ind
Trip a/b signal
Trip reset signal
Underhood fuse block (on right side of engine compt, near power steering pump)
Vehicle speed signal
Washer sol level signal
Wiper/washer system

Instrument Cluster Wiring Diagram (2 of 2) for Cadillac Seville SLS 2004

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Cadillac Seville SLS 2004:

(in i/p harness, 5 cm from left sunload temperature sensor breakout)
Computer data lines system
Coolant level switch (in bottom of coolant reservoir)
Dspl mode
Electronic brake control module (ebcm) (on left front corner of engine compt, below air cleaner housing)
Eng/ met
Engine controls system
Engine oil level switch (on left front side of oil pan, near a/c compressor)
Engine oil pressure (eop) switch (on left side of engine, near oil filter adapter)
Engine speed sig
Fuel pump & sender assembly (under center rear of vehicle, in fuel tank)
G101 (left side of engine compt, on left core support)
G106 (lower left rear corner of engine, below transmission harness connector)
G200 (left front corner of passenger compt, under front of sill trim plate)
G201 (right front corner of passenger compt, under front of sill trim plate)
Ignition switch
Info down
Info reset
Info up
Interior lights system
Left driver information center (dic) switch
Low ref
Oil lvl sig
Oil pres sig
On/ off
Park brake switch
Pnk
Powertrain control module (at left front corner of engine compt, below air cleaner)
Right driver information center (dic) switch
S130
S203
S212
S232
S332
Sens sig
Serial data
Sp101
Sp200
Sp201
Trip a/b
Trip reset
Vss out

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Cadillac Seville SLS 2004

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List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Cadillac Seville SLS 2004:

(body harn, approx 14 cm from 18-pin conn under left front seat) s303
Auto
Class 2 serial data line
Computer data lines system
Courtesy lamp switch
D13
Driver door module (in front of left front door, near radio speaker)
E11
E12
Front passenger door lock actuator
Front passenger door module (in front of right front door, near radio speaker)
G201
G402
Ground
Hot at all times
I/p compartment lamp
I/p compartment lamp switch
I/p fuse 7 10a
Ignition key cylinder lamp
Inadvertent power input
Instrument panel integration module (ipm) (behind center of dash, above radio)
Int lp fuse 10a
Int lp relay
Interior lamp cntrl
Interior lamps off input
Interior lamps on input
J11
J12
L11
L12
Lamp control
Left front door lock actuator
Left front door open input
Left rear door lock actuator
Left rear door module (in front of left rear door, near radio speaker)
Left rear door open input
Nca
Off
Overhead console
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Right footwell courtesy lamp
Right front door courtesy lamp
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
S204
S210
S309
Simple bus interface (sbi)
Sp308 (near center of right front door sill)
Splice pack sp201 (right kick panel)
Splice pack sp402 (left side of rear compt)
Tan
Tan/
To rear junction block (diagram 2 of 2)
To sp301 (diagaram 2 of 2)
Underhood fuse block

Courtesy Lamps Wiring Diagram (2 of 2) for Cadillac Seville SLS 2004

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List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Cadillac Seville SLS 2004:

A12
B12
D10
F10
F11
From rear junction block (diagram 1 of 2)
From sp308 (diagram 1 of 2)
Front courtesy lamp relay control
Frt ctsy relay
G301
G402
Hot at all times
Left footwell courtesy lamp
Left front door courtesy lamp
Left reading lamp
Left reading switch
Left rear door courtesy lamp
Left vanity mirror
M11
M12
Nca
Overhead console
Overhead courtesy/ reading lamp
P11
P12
Q10
Q11
Reading lamp switch
Rear compartment lamp
Rear compartment lid pulldown motor
Rear courtesy lamp relay control
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Right reading lamp
Right reading switch
Right vanity mirror
Rr ctsy relay
S10
S11
Sp310 (near overhead console)
Sp312 (near center of left front door sill)
Splice pack sp301 (under left rear seat)
Splice pack sp402 (left side of rear compt)

Instrument Illumination Wiring Diagram (1 of 2) for Cadillac Seville SLS 2004

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List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Cadillac Seville SLS 2004:

(i/p harn, approx 8 cm from inst cluster breakout) s208
(in steering column harn, near steering wheel control harness connector)
19 cm from right heated seat switch breakout)
5v ref
Ashtray lamp
B11
C1 a4
C1 d4
C1 d8
C2 b12
C2 b3
C3 b8
Control power
D14
Dash integration module (dim) (on right side of dash, near blower motor)
Dimming fuse 2a
Dimr fuse 10a
Driver heated seat switch
F nca
Front passenger heated seat switch
G200
G201
Ground
Head
Headlamp switch
Hot at all times
Hvac control assembly (auxiliary)
I/p dimmer switch
I/p dimmer switch input
Incandescent dimming input
Incandescent dimming output
Inflatable restraint steering wheel module coil
Instrument panel integration module (ipm) (behind center of dash, above radio)
Left driver information center (dic) switch
Left steering wheel controls
Low reference
Nca
Off
Park
Park lamp input
Park lamp relay control
Park lamp switch input
Prk lp relay
Radio
Rear compart- ment lid release switch
Rear fuse block (under left rear seat)
Right driver information center (dic) switch
Right steering wheel controls
S209 (i/p harn, approx 8 cm from left solar sensor breakout)
S210
S212
S249
S254
S256
S259
S260
S318
S320
Shift control asembly
Sp302 (near center of left front door sill)
Splice pack sp200 (left kick panel)
Splice pack sp201 (right kick panel)
Steering column fuse holder
Traction control switch
Twilight delay input

Instrument Illumination Wiring Diagram (2 of 2) for Cadillac Seville SLS 2004

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List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Cadillac Seville SLS 2004:

(body harn, approx 14 cm from 18-pin conn under left front seat) s303
(left front door trim harn, approx 52 cm from power door lock switch connector)
(left rear door trim harn, inside left rear door)
(right front door trim harn, approx 33 cm from power window switch connector)
(right rear door trim harn, inside right rear door)
A11
A12
C1 b8
C1 d15
C2 a12
C2 b8
Cellular telephone module
Class 2 serial data line
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
Display feed
Driver door module (in front of left front door, near radio speaker)
Driver power door lock switch
Driver power window switch
Front passenger door lock switch
Front passenger door module (in front of right front door, near radio speaker)
Front passenger window switch
Ground
Incandescent dimming output
Instrument cluster (ipc)
Instrument panel integration module (ipm) (behind center of dash, above radio)
Left rear door module (lrdm) (in front of left rear door, near radio speaker)
Left rear heated seat switch
Left rear power door lock switch
Left rear power window switch
Memory/ personalization function switch
Radio
Right rear door module (rrdm) (in front of right rear door, near radio speaker)
Right rear heated seat switch
Right rear power door lock switch
Right rear power window switch
S500 (left front door trim harn, approx 57 cm from power door lock switch connector)
S501
S601 (right front door trim harn, approx 25 cm from power window switch connector)
S700
S701 (left rear door trim harn, inside left rear door)
S800 (right rear door trim harn, inside right rear door)
S801
Simple bus interface (sbi)

MEMORY SYSTEMS

Memory Power Tilt & Power Telescopic Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Cadillac Seville SLS 2004:

5v ref
A class 2 data line b
Battery
Computer data lines system
G200 (left front corner of passenger compartment, under front of sill trim plate)
Ground
Hot at all times
Mem t&t fuse 10a
Out
Pnk
Pwr t&t fuse 30a
Rear fuse block (under left rear seat)
Red
S302
Sp200
Steering column module (behind left side of dash, left of steering column)
Tele pos sig
Telescope actuator
Tilt actuator
Tilt mtr dn
Tilt mtr fwd
Tilt mtr rwd
Tilt mtr up
Tilt pos sig
Tilt/ telescope switch
Tilt/tele sw

Memory Seat & Mirrors Wiring Diagram (1 of 2) for Cadillac Seville SLS 2004

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List of elements for Memory Seat & Mirrors Wiring Diagram (1 of 2) for Cadillac Seville SLS 2004:

(left seat harness, 33 cm from forward/back position sensor connector)
(left seat harness, 36 cm from forward/back position sensor connector)
(pins d & e not used)
Backward ctrl
Batt (+)
Class 2 serial data line
Computer data lines system
Down
Driver seat adjuster switch
Driver seat front vertical adjuster motor
Driver seat front vertical position sensor
Driver seat lumbar switch
Driver seat recline motor
Driver seat recline position sensor
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 ctrl down
Front height ctrl up
Front height down
Front height down in
Front height pos sens
Front height up
Front height up input
Fwd
Fwr/bwd pos in
G201
Gnd
Hot at all times
Lumbar ctrl down
Lumbar ctrl fwd
Lumbar ctrl rwd
Lumbar ctrl up
Lumbar down input
Lumbar fwd input
Lumbar fwr/rwd pos in
Lumbar rwd input
Lumbar up input
Lumbar up/down pos in
Mem t&t fuse 10a
Memory seat module (under left front seat)
Pnk
Pwr seat circuit breaker 30a
Rear fuse block (under left rear seat)
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 back
Recline back in
Recline ctrl back
Recline ctrl forward
Recline forward
Recline forward in
Recline position sensor
Rwd
S313
S323
S324
S326
Sensors feed
Sensors return
Solid state
Sp201 (right front corner of passenger compartment, under front of sill trim plate)
Tan

Memory Seat & Mirrors Wiring Diagram (2 of 2) for Cadillac Seville SLS 2004

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List of elements for Memory Seat & Mirrors Wiring Diagram (2 of 2) for Cadillac Seville SLS 2004:

(left front door trim harness, 57 cm from power door lock switch connector)
(left lumbar harness, 50 cm from c314)
1 input
2 input
Batt(+)
Class 2 serial data
Computer data lines system
Door locks system
Down
Down ctrl
Driver door module (in front of left front door, near radio speaker)
Driver outside rearview mirror
Driver seat horizontal motor
Driver seat horizontal position sensor
Driver seat lumbar horizontal motor
Driver seat lumbar horizontal position sensor
Driver seat lumbar vertical motor
Driver seat lumbar vertical position sensor
Driver seat rear vertical adjuster motor
Driver seat rear vertical position sensor
Driver window switch
Exit
Front passenger door module (in front of right front door, near radio speaker)
Gnd
Horizon pos sens in
Horizontal
Interior lights system
Left
Left ctrl
Left mir
Memory set
Memory/personalizaton function switch
Mirror switches
Passenger outside rearview mirror
Pnk
Red
Right
Right ctrl
Right mir
S303 (body harness, 14 cm from c300 harness breakout)
S329
S500
Serial data
Set input
Solid state
Tan
Up ctrl
Vertical
Vertical pos sens in

NAVIGATION

Navigation Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Navigation Wiring Diagram for Cadillac Seville SLS 2004:

A w/ voice rec mic
B w/o voice rec mic
Bare
Cellular mic sig
Cellular telephone module (under right side of rear compartment shelf)
Class 2 serial data
Coax cable
Computer data lines system
Drain wire
E16
F14
F15
F16
G200 (left front corner of passenger compartment, under front of sill trim plate)
Global positioning satellite (gps) antenna (under right side of rear speaker shelf)
Gps antenna sig
Ground
Hot at all times
Instrument cluster system
Nav fuse 10a
Power distribution system
Radio
Rear fuse block (under left rear seat)
S212
Sp200
Tan
Vehicle communication interface module (behind right rear seat back)
Vss
W/ telephone provision
W/o telephone provision

Parking Assistant Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Parking Assistant Wiring Diagram for Cadillac Seville SLS 2004:

Backup lamp voltage
Center amber ind ctrl
Center amber indicator
Cruise control system
Diagnostic input
Exterior lights system
G401 (right rear corner of rear compartment, near c403)
Ground
Hot at all times
Hot in on & start
Ign 1 fuse 10a
Left amber ind ctrl
Left amber indicator
Left rear corner object sensor
Left rear middle object sensor
Low ref
Lr corner sensor sig
Lr middle sensor sig
Nsbu fuse 10a
Pnk
Power distribution system
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Rear object sensor control module (in right side of rear compartment)
Rear park chime sig
Rear parking assist (rpa) display
Rear parking assist diagnostic connector (at right side of rear compartment)
Red
Red ind ctrl
Red indicator
Rev relay voltage
Reverse relay 45
Right rear corner object sensor
Right rear middle object sensor
Rr corner sensor sig
Rr middle sensor sig
S407 (in ultrasonic rear parking assist harness, 36.5 cm from c408)
S408 (trailer harness, 13.5 cm from taillamp connector)
Sensor low ref
Sensor signal
Sensor voltage
Sp401
Telltail assy voltage
Vss signal

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Cadillac Seville SLS 2004

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List of elements for Power Distribution Wiring Diagram (1 of 5) for Cadillac Seville SLS 2004:

(in front bank ignition coil jumper harness, 13.5 cm from ignition coil/module 2) s132
(in front bank ignition coil jumper harness, 13.5 cm from ignition coil/module 7) s142
(on right side of engine compt, near power steering pump) underhood fuse block
A/c clu fuse 15a
A/c clu relay
Accy fuse 15a
Accy relay
Air ctrl vlu relay
Air pump fuse 50a
Automatic transaxle
Battery
Coil mdl fuse 20a
Cruise control module (ccm)
Cruise fuse 10a
Drl fuse 15a
Drl relay
E10
Evaporative emissions (evap) canister purge solenoid
Fog fuse 10a
Fog lp relay
From acc relay (diagram 1 of 5)
From underhood fuse block (diagram 1 of 5)
Fuel injectors
G104
Generator
Hdlp hi bm relay
Hdlp lo bm relay
Heated oxygen sensor (ho2s) (bank 1, sensor 2)
Heated oxygen sensor (ho2s) (bank 2, sensor 1)
Ign 1 fuse 10a
Ign 1 relay
Ignition coil module 1
Ignition coil module 2
Ignition coil module 3
Ignition coil module 4
Ignition coil module 5
Ignition coil module 6
Ignition coil module 7
Ignition coil module 8
Inj 1 fuse 10a
Inj 2 fuse 10a
L10
M11
Mass air flow (maf) sensor
Nca
Outside moisture sensor (if equipped)
Oxy sen fuse 10a
P11
Pcm ign fuse 10a
Pnk
Powertrain control module (pcm)
Red
Secondary air injection (air) pump relay
Secondary air injection (air) solenoid
Splice pack sp104 (right side of engine compt, below fuse block)
Start 1 relay
Start circuit breaker 30a
Starter solenoid
To air pump fuse (diagram 1 of 5)
To c/ltr fuse (diagram 3 of 5)
To ign 1 relay (diagram 1 of 5)
To ignition switch (connector c1, pin b) (diagram 4 of 5)
To ignition switch (connector c1, pin c) (diagram 4 of 5)
To park lamp relay (diagram 2 of 5)
To pcm batt fuse (diagram 2 of 5)
To rear fuse block (diagram 2 of 5)
Trans fuse 10a
Underhood fuse block (on right side of engine compt, near power steering pump)
V10
Windshield wiper motor
Windshield wiper/ washer switch
Wsw fuse 30a

Power Distribution Wiring Diagram (2 of 5) for Cadillac Seville SLS 2004

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List of elements for Power Distribution Wiring Diagram (2 of 5) for Cadillac Seville SLS 2004:

(in onstar jumper harness, between c345 & breakout of vehicle interface unit) s361
(left seat harness, 42 cm from left lumbar switch connector) s312
(right seat harness, 57 cm from right front heated seat module connector) s314
A10
A15
A16
Abs fuse 50a
Aldl fuse 10a
Audio fuse 15a
Cd changer remote playback device
Cellular telephone module
Cool fan 1 fuse 30a
Cool fan 1 relay (low)
Cool fan 2 fuse 30a
Cool fan 2 relay (high)
Cool fan s/p relay
Dash integration module (dim)
Data link connector (dlc)
Digital radio receiver (w/ digital system s-band)
Driver seat adjuster switch
Driver seat lumbar switch
E12
E16
Electronic brake control module (ebcm)
F12
From battery (diagram 1 of 5)
From hdlp hi bm relay (diagram 1 of 5)
From rr ctsy relay w (diagram 2 of 5)
From underhood fuse block (diagram 1 of 5)
Front passenger seat adjuster switch
Front passenger seat lumbar switch
Frt ctsy relay
G10
G11
Horn fuse 15a
Horn relay
Htdst lr fuse 10a
I/p fuse 10a
If equipped
Ignition key cylinder lamp
Instrument panel cluster (ipc)
Instrument panel integration module (ipm)
Int lp fuse 10a
Int lp relay
L11
L12
Left rear heated seat module
M11
Memory seat module (msm)
Nav fuse 10a
Nca
Pcm batt fuse 10a
Powertrain control module (pcm)
Prk lp relay
Pwr seat circuit breaker 30a
Radio
Radio (w/ nav- igation)
Rear fuse block (under left rear seat)
Red
Rr ctsy relay
S10
S11
Sdar fuse 5a
Theft deterrent control module
To ign sw fuse (diagram 3 of 5)
To pwr seat circuit breaker (diagram 2 of 5)
Underhood fuse block (on right side of engine compt, near power steering pump)
Valet switch
Vehicle communication interface module (vcim)
W/control seat, power lumbar
W/memory seat adjuster, mirror power driver personalization
W/o memory seat adjuster, mirror power driver personalization

Power Distribution Wiring Diagram (3 of 5) for Cadillac Seville SLS 2004

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List of elements for Power Distribution Wiring Diagram (3 of 5) for Cadillac Seville SLS 2004:

(base)
(body harness, 40 cm from c300 harness breakout) s302
(left seat harness, 47 cm from
(premium)
A10
A12
Audio amp fuse 30a
Audio amplifier
Aux pwr fuse 20a
Auxiliary power outlet
B+ mode
B11
B12
Battery saver mode
Blower motor control processor
C/ltr fuse 20a
C10
Cigar fuse 40a
Cigar lighter
Cigar relay
D10
D11
D12
Dash integration module (dim)
Dim fuse 10a
Driver heated seat module
Driver seat adjuster switch
Driver seat lumbar switch
E10
E12
F12
Forward/back position sensor connector) s326
From air pump fuse (diagram 1 of 5)
From audio k amp fuse (diagram 3 of 5)
From htdst lr i fuse (diagram 2 of 5)
G200
Generator
Gnd
Hazard switch
Htdst lf fuse 10a
Htdst rf fuse 10a
Htdst rr fuse 10a
Hvac blo fuse 30a
Ign sw fuse 15a
Mem t&t fuse 10a
Memory seat module (msm)
Pnk
Pwr
Pwr t&t fuse 30a
Rap fuse 20a
Rap relay
Rear cigar lighter
Rear fuse block (under left rear seat)
Rear integration module (rim)
Red
Remote control door lock receiver (rcdlr)
Right passenger heated seat module
Right rear heated seat module
S318
Sp200 (left front corner of passenger compt, under front of sill trim plate)
Steering column module
Stop lp fuse 15a
Stoplamp switch
Sunroof module
To ignition switch pin a (diagram 4 of 6)
To pwr wdo circuit breaker (diagram 4 of 5)
To stop lp fuse (diagram 3 of 5)
Tsig/ haz fuse 15a
Underhood fuse block (on right side of engine compt, near power steering pump)
W/ auto contour
W/ control seat, power lumbar

Power Distribution Wiring Diagram (4 of 5) for Cadillac Seville SLS 2004

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List of elements for Power Distribution Wiring Diagram (4 of 5) for Cadillac Seville SLS 2004:

(diagram 4 of 5)
(i/p harness, 94.5 cm from radio connector) s205
(under left rear seat)
Acc
Automatic level control (alc) compressor
Automatic level control (alc) module
B10
Body fuse 15a
Dash integration module (dim)
Driver door module (ddm)
Drv mdl fuse 10a
Elc fuse 30a
Elc relay
Electronic suspension control (esc) module
F/pmp fuse 20a
F/pmp relay
F/tnk dr rel relay
From acc relay (diagram 1 of 5)
From ign 1 relay (diagram 1 of 5)
From ign sw fuse (connector c1, pin e9) (diagram 3 of 5)
From rap l fuse (diagram 3 of 5)
From rear fuse block m
Front passenger door module (fpdm)
H10
Ignition switch
L10
Left rear door module (lrdm)
Lock
Mr cvrtd fuse 10a
Nca
Nsbu fuse 10a
Off
Park brk fuse 20a
Park relay
Pass mdl fuse 10a
Pnk
Powertrain control module (pcm)
Prk brk a relay
Prk brk b relay
Pwr wdo circuit breaker 30a
Rear fuse block
Rear fuse block (under left rear seat)
Red
Reverse relay
Right rear door module (rrdm)
Rr blo fuse 10a
Rr blo relay
Rr defog fuse 40a
Rr defog relay
Rr dr mdl fuse 10a
Run
Start
Theft deterrent control module
To ign 1 relay (diagram 5 of 5)
To ign 3 relay (diagram 5 of 5)
To ign 3 rr relay (diagram 5 of 5)
To rr blo fuse (diagram 4 of 5)
Trk relay
V10
W/ chassis continuously variable real time damping
W/o chassis continuously variable real time damping

Power Distribution Wiring Diagram (5 of 5) for Cadillac Seville SLS 2004

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List of elements for Power Distribution Wiring Diagram (5 of 5) for Cadillac Seville SLS 2004:

(diagram 4 of 5)
(rear heated seat back harness, 11.5 cm from c306) s310
(under left rear seat) rear fuse block
A10
A11
Abs fuse 10a
Automatic level control (alc) module
Auxiliary hvac control assembly
Auxiliary mode actuator
C11
C12
Cruise fuse 2a
D10
D11
Dash integration module (dim)
Driver heated seat module
E11
Elc relay
Electronic brake control module (ebcm)
Electronic suspension control (esc) module
Evaporative emissions (evap) canister vent solenoid
F11
F12
From ign 1 relay (diagram 5 of 5)
From ignition switch connector c1, pin b n
From ignition switch pin c, conn c2 r
From rear fuse block (diagram 4 of 5)
From rear fuse block p (diagram 4 of 5)
Front passenger heated seat module
G301
H11
H12
Hvac fuse 10a
Ign 1 fuse 10a
Ign 1 relay
Ign 3 rr fuse 10a
Ign 3 rr relay
Inflatable restraint sensing & diagnostic module (sdm)
Inflatable restraint steering wheel module coil
Inside air temperature sensor
Inside rearview mirror
Instrument panel cluster (ipc)
Instrument panel integration module (ipm)
Left air temperature actuator
Left rear heated seat module
Left steering wheel controls
Mode actuator
Nca
Park relay
Pnk
Prk brk a relay
Prk brk b relay
Rear fuse block (under left rear seat)
Rear integration module (rim)
Rear object sensor control module
Recirculation actuator
Reverse lockout solenoid
Right air temperature actuator
Right rear heated seat module
Rr blo relay
Rr defog relay
S274 (hvac harness, 79.5 cm from air inlet actuator)
Sir fuse 15a
Sp301 (under left front corner of rear seat)
Steering column fuse holder
Tcc/cruise release switch
To ign 3 rr relay (diagram 5 of 5)
Turn signal switch
V11
Vent sol fuse 10a
W/ chassis continuously variable real time damping
W/ heated seats
W/o chassis continuously variable real time damping

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Power Door Locks Wiring Diagram for Cadillac Seville SLS 2004:

(body harness, 14 cm from c300 harness breakout)
(left front door trim harness, 57 cm from power door lock switch connector)
(right front door trim harness, 52cm from power window switch connector)
(right rear door trim harness, 18 cm from c802)
Actuator dr
Battery
Class 2 data
Computer data lines system
Door ajar
Driver door lock actuator
Driver door lock switch
Driver door module (in front of left front door, near radio speaker)
Driver window switch
Drvmdl fuse 5 10a
E10
Front passenger door lock actuator
Front passenger door lock switch
Front passenger door module (in front of right front door, near radio speaker)
G200 (left front corner of passenger compartment, under front of sill trim plate)
G201 (right front corner of passenger compartment, under front of sill trim plate)
G300 (under left front seat, on 2 bar)
G301 (under left front corner of rear seat)
Grd
Ground
Hot at all times
Ign sw fuse 29 15a
Interior lights system
Key unlock
Left rear door lock actuator (rear of left rear door)
Left rear door lock switch
Left rear door module (in front of left rear door, near radio speaker)
Lock
Memory systems
Pass mdl fuse 25 10a
Power windows system
Pwr wdo circuit breaker 57 30a
Rear fuse block (under left rear seat)
Remote control door lock receiver (under rear package shelf)
Right rear door lock actuator (rear of right rear door)
Right rear door lock switch
Right rear door module (in front of right rear door, near radio speaker)
Rrdr mdl fuse 18 10a
S303
S500
S600
S701 (left rear door trim harness, 22 cm from c702)
S800
Serial data
Splice pack sp200
Splice pack sp201
Splice pack sp300
Splice pack sp301
Tan
Tan a
Unlock

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Electrochromic Mirror Wiring Diagram for Cadillac Seville SLS 2004:

Automatic day/night mirror element
B10
B11
Bare
C/m
Cellular microphone +
Cellular microphone -
Cellular microphone signal
Compass
Compass display
Compass/ mirror input
Computer data lines system
Data
Direction input
Drain wire
Driver door module (in front of left front door, near radio speaker)
Driver outside rearview mirror
Exterior lights system
Forward light sensor
G402 (left rear corner of rear compt, near c400)
Green led sig
Ground
Hot at all times
Hot in run
Ign1 fuse 10a
Inside rearview mirror
Logic
Magnetic field sensor
Mirror input
Mirror low ref
Mirror signal
Navigation system
Nsbu fuse 10a
Off
Onstar keypad
Pnk
Power distribution system
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Rearward light sensor
Red led sig
Rev rly ctrl
Reverse input
Reverse relay
S309
Sensor input
Signal
Sp402
Switch backlight
Vehicle communication interface module (behind right rear seat back)
W/ compass
W/o compass

POWER SEATS

Front Seat Heater Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Front Seat Heater Wiring Diagram for Cadillac Seville SLS 2004:

(body harness, 20 cm from cross-car harness breakout)
(body harness, 60 cm from cross-car harness breakout) s307
C2 c4
C3 f9
Driver front heated seat module (under respective front seat)
Driver heated seat back element
Driver heated seat cushion element
Driver heated seat switch
E11
Front heated status
Front passenger heated seat back element
Front passenger heated seat cushion element
Front passenger heated seat module (under respective front seat)
Front passenger heated seat switch
G200 (left front corner of passenger compt, under front of sill trim plate)
G201 (right front corner of passenger compt, under front of sill trim plate)
Heated seat sw
Heating element
Hi heat
Hot at all times
Hot in on
Htdst lf fuse 10a
Htdst rf fuse 10a
Ign 3 rr fuse 10a
Inhibit ctrl
Interior lights system
Lo heat
Nca
Nca controlled gnd nca temp sens input nca gnd
Nca heater ctrl nca
Nca ign nca batt (+) nca heated seat sw input nca low heat led feed nca gnd nca high heat led feed nca status output nca inhibit in
Nca ign nca batt (+) nca htd seat sw input nca low heat led feed nca gnd nca hi heat led feed nca status output nca inhibit in
Pnk
Rear fuse block (under left rear seat)
Rear heated seats circuit
Rear integration module (rim) (behind right side of rear seat back)
S306
S313
S315
S321
Sp200
Sp201
Tan
Thermistor

Passenger Power Seat Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Passenger Power Seat Wiring Diagram for Cadillac Seville SLS 2004:

Back
Entire seat
F12
Front passenger seat adjuster switch
Front passenger seat front adjuster motor
Front passenger seat horizontal motor
Front passenger seat rear vertical motor
Front passenger seat recline motor
Front vertical
Fwd
G201 (right front corner of passenger compt, under front of sill trim plate)
Hot at all times
Nca
Pwr seat circuit breaker 30a
Rear fuse block (under left rear seat)
Rear vertical
Recline
S314 (w/ lumbar)
S315 (w/ lumbar)
Solid state
Sp201
Tan

Passenger"s Lumbar Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Passenger"s Lumbar Wiring Diagram for Cadillac Seville SLS 2004:

Back
Down
F12
Forward
Front passenger seat lumbar switch
Front passenger seat lumber horizontal motor
Front passenger seat lumber vertical motor
G201 (right front corner of passenger compt, under front of sill trim plate)
Hot at all times
Pnk
Pwr seat breaker circuit 30a
Rear fuse block (under left rear seat)
S314
S315
Solid state
Sp201

Rear Heated Seats Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Rear Heated Seats Wiring Diagram for Cadillac Seville SLS 2004:

(in center of rear seat back) left rear heated seat module
(left rear door trim harness, 22 cm from c702) s701
C1 f11
Computer data lines system
D12 c3
Driver front heated seat module (under respective front seat)
Front passenger heated seat module (under respective front seat)
G301 (under left front corner of rear)
Gnd
Heated seat sw
Heated seat sw input
Heating element
Hi heat
High heat led feed
Hot at all times
Hot in on
Htdst lr fuse 10a
Htdst rr fuse 10a
Ign 3 rr fuse 10a
Inhibit ctrl
Interior lights system
Left rear door module (in front of left rear door, near radio speaker)
Left rear heated seat back element
Left rear heated seat cushion element
Left rear heated seat switch
Lo heat
Low heat led feed
Lr heated seat ctrl
Nca
Nca element sply volt nca
Nca gnd nca
Nca heater ctrl
Nca ign nca batt (+) nca heated seat sw input nca
Nca inhibit in
Nca temp sens input nca gnd
Pnk
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Right rear door module (in front of right rear door, near radio speaker)
Right rear heated seat back element
Right rear heated seat cushion element
Right rear heated seat module (in center of right rear seat back)
Right rear heated seat switch
Rr heated seat ctrl
S307 (body harness, 60 cm from cross-car harness breakout)
S310
S311 (rear heated seat back harness, 21.5 cm from c306)
S800 (right rear door trim harness, 18 cm from c802)
Simple bus interface
Sp301
Thermistor

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Power Top/Sunroof Wiring Diagram for Cadillac Seville SLS 2004:

(behind right side of rear seat back)
(seville) (deville)
Battery
Close
Closed
Deville
Express in
Express open
G401 (seville: right rear corner of rear compt, near c403) (deville: right rear corner of rear compt, near right taillamp connector)
Ground
Hot at all times
Limit sw
Limit switch
Low ref
Motor ctrl
Nca
Not used
Open
Overhead console
Pnk
Rap ctrl
Rap fuse 20a 30a
Rap relay
Rear fuse block (under left rear seat)
Rear integration module (rim)
Red
Seville
Slide close
Slide open
Sp401
Sunroof module (above headliner, near rear of sunroof)
Sunroof motor (above headliner, near rear of sunroof)
Sunroof slide switch
Sunroof vent switch
Vent close
Vent open

POWER WINDOWS

Power Windows Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Power Windows Wiring Diagram for Cadillac Seville SLS 2004:

(body harness, 70 cm from p101) s200
(left front door trim harness, 57 cm from power door lock switch connector)
Battery
C c c
Computer data lines system
Down
Down down
Driver door module (ddm) (in front of left front door, near radio speaker)
Driver window motor
Driver window switch
Drv mdl fuse 10a
Express
Express dn
Express input
Front passenger door module (in front of right front door, near radio speaker)
Front passenger window motor
Front passenger window switch
G200 (left front corner of passenger compt, under front of sill trim plate)
G201 (right front corner of passenger compt, under front of sill trim plate)
G3oo (under left front seat, on 2 bar)
Ground
High data
Hot at all times
Interior lights system
Left rear door module (in front of left rear door, near radio speaker)
Left rear window motor (rear of left rear door)
Left rear window switch
Low ref
Memory systems
Motor control
Norm data
Normal data
Pass mdl fuse 10a
Pnk
Powertrain control module (at left front corner of engine compartment, below air cleaner)
Pwr wdo circuit breaker 30a
Rear fuse block (under left rear seat)
Right rear door module (in front of right rear door, near radio speaker)
Right rear window motor (rear of right rear door)
Right rear window switch
Rrdr mdl fuse 10a
S303 (body harness, 14 cm from c300 harness breakout)
S500
S600 (right front door trim harness, 52 cm from power window switch connector)
S701 (left rear door trim harness, 22 cm from c702)
S800 (right rear door trim harness, 18 cm from c802)
Seats system
Serial data
Sp200
Sp201
Sp300

RADIO

Radio Wiring Diagram, with Bose with Satellite (1 of 2) for Cadillac Seville SLS 2004

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List of elements for Radio Wiring Diagram, with Bose with Satellite (1 of 2) for Cadillac Seville SLS 2004:

(behind right rear seat back) (w/ navigation) traffic information receiver
(under right side of rear speaker shelf)
A11
A12
Accy fuse 15a
Ant in
Ant power
Antenna
Antenna sig
Aud common
Bare
Battery
Baud 1 sig
Baud 1 sig (+)
Baud 2 sig
Baud 2 sig (+)
Cellular sig
Chime out +
Chime out -
Coax cable
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
Digital radio antenna
Digital radio receiver (on left side of rear compt)
Drain wire
E10
E11
E12
E13
E14
E15
E16
Engine controls system
F10
F11
F12
F13
F14
F15
F16
Fm compos
G200 (left front corner of passenger compt, under front of sill trim plate)
G300 (under left front seat, on no 2 bar)
G401 (right rear corner of rear compt, near c403)
Ground
Hot at all times
Inflatable restraint steering wheel module coil (top of steering column)
Left steering wheel controls
Lf aud sig +
Lf audio +
Lf audio -
Nav fuse 10a
Navigation system
Nca
Nca g
Power distribution system
Radio
Rear fuse block (under left rear seat)
Rear window
Red
Request sig
Rf audio +
Rf audio -
Right steering wheel controls
Rt aud sig +
S212
S227
Sdar fuse 5a
Serial data
Serila data
Sp200
Sp300
Sp401
Steering column fuse block (near base of steering column)
Sw1
Sw2
Sw3
Sw4
Sw5
Sw6
Sw7
Sw8
Switches fuse 2a
Tan
Traffic data antenna (attached to rear window)
Traffic sig
Traffic sig (+)
Traffic sig (-)
Tv antenna module
Tv sig
Tv-1 antenna
Tv-1 sig
Tv-2 antenna
Tv-2 sig
Tv-3 antenna
Tv-3 sig
Tv-4 antenna
Tv-4 sig
Underhood fuse block (on right side of engine compt, near power steering pump)
Vics fm antenna
Vics fm sig
Vss sig
W/ navigation

Radio Wiring Diagram, with Bose with Satellite (2 of 2) for Cadillac Seville SLS 2004

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List of elements for Radio Wiring Diagram, with Bose with Satellite (2 of 2) for Cadillac Seville SLS 2004:

(above center rear of headliner) radio antenna module
(in body harness, 6.5 cm from audio amplifier breakout)
A10
A11
A12
Am/fm sig
Antenna
Audio amp fuse 30a
Audio amplifier (behind left side of rear seat back)
Audio comm out
Audio fuse 15a
B10
B11
B12
Bare
Battery
Battery voltage
Cd changer remote playback device
Cd com
Cel phone +
Cel phone -
Cellular phones system
Center midrange speaker
Chime in
Chime input +
Computer data lines system
Ctr i/p spkr +
Ctr i/p spkr -
Data line
Enable
Fm select
Fm sig
G300 (under left front seat, on no 2 bar)
Gnd
Ground
Hot at all times
L i/p spkr +
L i/p spkr -
Left audio out
Left front door speaker
Left front i/p cricket speaker
Left rear door twiddler speaker
Lf aud in
Lf spkr +
Lf spkr -
Lr spkr +
Lr spkr -
Lt cd
Mic input
Nca
Noise compensation microphone
Rear fuse block (under left rear seat)
Rear glass
Rear sub
Rear subwoofer speaker
Red
Rf aud in
Rf i/p spkr +
Rf i/p spkr -
Rf spkr +
Rf spkr -
Right audio out
Right front door speaker
Right front i/p cricket speaker
Right rear door twiddler speaker
Rr dr spkr +
Rr dr spkr -
Rt cd
S234
S235
S236
S316
Serial data e&c
Serial data lines
Shield gnd
Sp300
Tan
Windshield antenna

Radio Wiring Diagram, with Bose without Satellite (1 of 2) for Cadillac Seville SLS 2004

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List of elements for Radio Wiring Diagram, with Bose without Satellite (1 of 2) for Cadillac Seville SLS 2004:

(behind right rear seat back) (w/ navigation) traffic information receiver
(under left rear seat)
(under right side of rear speaker shelf)
A11
A12
Accy fuse 15a
Am/fm sig
Ant power
Antenna
Antenna sig
Audio amp fuse 30a
Audio fuse 15a
Bare
Battery
Baud 1 sig (+)
Baud 2 sig (+)
Cellular sig
Chime out +
Chime out -
Coax cable
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
Drain wire
E10
E11
E12
E13
E14
E15
E16
Enable
Engine controls system
F10
F11
F12
F13
F14
F15
F16
Fm compos
Fm select
Fm sig
G200 (left front corner of passenger compt, under front of sill trim plate)
G401 (right rear corner of rear compt, near c403)
Ground
Hot at all times
Inflatable restraint steering wheel module coil (top of steering column)
Left steering wheel controls
Lf audio +
Lf audio -
Nav fuse 10a
Navigation system
Nca
Nca g
Power distribution system
Radio
Radio antenna module (above center rear of headliner)
Rear fuse block
Rear glass
Rear window
Red
Request sig
Rf audio +
Rf audio -
Right steering wheel controls
S212
S227
Serial data
Sp200
Sp401
Steering column fuse block (near base of steering column)
Sw1
Sw2
Sw3
Sw4
Sw5
Sw6
Sw7
Sw8
Switches fuse 2a
Tan
Traffic data antenna (attached to rear window)
Traffic sig (+)
Traffic sig (-)
Tv antenna module
Tv sig
Tv-1 antenna
Tv-1 sig
Tv-2 antenna
Tv-2 sig
Tv-3 antenna
Tv-3 sig
Tv-4 antenna
Tv-4 sig
Underhood fuse block (on right side of engine compt, near power steering pump)
Vcis fm antenna
Vics fm sig
Vss sig
W/ navigation
Windshield antenna

Radio Wiring Diagram, with Bose without Satellite (2 of 2) for Cadillac Seville SLS 2004

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List of elements for Radio Wiring Diagram, with Bose without Satellite (2 of 2) for Cadillac Seville SLS 2004:

A10
A11
A12
Audio amplifier (behind left side of rear seat back)
Audio comm out
B10
B11
B12
Bare
Bare a a
Battery
Battery voltage
Cd changer remote playback device
Cd com
Cel phone +
Cel phone -
Cellular phones system
Center midrange speaker
Chime in
Chime input +
Computer data lines system
Ctr i/p spkr +
Ctr i/p spkr -
Data line
G300 (under left front seat, on no 2 bar)
Gnd
Ground
L i/p spkr +
L i/p spkr -
Left audio out
Left front door speaker
Left front i/p cricket speaker
Left rear door twiddler speaker
Lf aud in
Lf spkr +
Lf spkr -
Lr spkr +
Lr spkr -
Lt cd
Mic input
Nca
Noise compensation microphone
Rear subwoofer speaker
Red
Rf aud in
Rf i/p spkr +
Rf i/p spkr -
Rf spkr +
Rf spkr -
Right audio out
Right front door speaker
Right front i/p cricket speaker
Right rear door twiddler speaker
Rr dr spkr +
Rr dr spkr -
Rr sub
Rt cd
S316
Serial data
Shield grd
Sp300
Tan

Radio Wiring Diagram, without Bose System for Cadillac Seville SLS 2004

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List of elements for Radio Wiring Diagram, without Bose System for Cadillac Seville SLS 2004:

(under left front seat, on no 2 bar)
A10
A11
A12
Am/fm sig
Ant power
Audio amp fuse 30a
Audio amplifier (behind left side of rear seat back)
Audio comm out
Audio fuse 15a
Audio gnd
B10
B11
B12
B14 (not used)
Bare
Battery
Battery voltage
Cd changer remote playback device
Cd com
Cel phn +
Cel phn -
Cellular phones system
Center midrange speaker
Chime gnd
Chime in
Chime out +
Chime out -
Chime rtn
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
Data line
E nca
E10
E11
E12
E13
E14
E15
E16
Enable
F10
F11
F12
F13
F14
F15
F16
Fm compos
Fm select
Fm sig
G201 (right front corner of passenger compt, under front of sill trim plate)
G300
G300 (under left front seat, on no 2 bar)
Gnd
Ground
Hot at all times
Inflatable restraint steering wheel module coil (top of steering column)
Int lps
Interior lights system
Left audio out
Left front door speaker
Left front door tweeter speaker
Left rear door twiddler speaker
Left steering wheel controls
Lf aud +
Lf aud -
Lf audio +
Lf audio -
Lf out +
Lf out -
Lf tweet +
Lf tweet -
Lr out +
Lr out -
Lt cd
Mid out +
Mid out -
Nca
Radio
Radio antenna module (above center rear of headliner)
Rear fuse block (under left rear seat)
Rear glass
Rear subwoofer speaker
Red
Rf aud +
Rf aud -
Rf audio +
Rf audio -
Rf out +
Rf out -
Rf tweet +
Rf tweet -
Right audio out
Right front door speaker
Right front door tweeter speaker
Right rear door twiddler speaker
Right steering wheel controls
Rr out +
Rr out -
Rt cd
S210
S227
S316
Serial data
Serial data e&c
Shield gnd
Sp201
Sp300
Steering column fuse block (near base of steering column)
Sub out +
Sub out -
Sw1
Sw2
Sw3
Sw4
Sw5
Sw6
Sw7
Sw8
Switches fuse 2a
Tan
Windshield antenna

SHIFT INTERLOCK

Park Brake Release Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Park Brake Release Wiring Diagram for Cadillac Seville SLS 2004:

A1 c2
A10
A11
Automatic transaxle
Braided
Class 2 serial data
Computer data lines system
G106 (lower left rear corner of engine, below transmission harness connector)
G202
Hot at all times
Hot in run
Instrument panel cluster (ipc)
Nca
Park brake relay
Park brake release solenoid (on park brake pedal)
Park brake switch
Pnk
Powertrain control module (at left front corner of engine compt, below air cleaner)
Prk brk a relay
Prk brk b relay
Prk brk fuse 20a
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Relay ctrl
S130
Solenoid a
Solenoid b
Sw sig a
Sw sig b
Sw sig c
Sw sig p
Switch inp
Transmission internal mode switch

Reverse Lockout Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Reverse Lockout Wiring Diagram for Cadillac Seville SLS 2004:

A11
A12
Automatic transaxle
B10
Class 2 serial data
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
G106 (lower left rear corner of engine, below transmission harness connector)
Hot in run
Hvac fuse 10a
Powertrain control module (at left front corner of engine compt, below air cleaner)
Rear fuse block (under left rear seat)
Reverse lockout solenoid
S130
S317
Shift control assembly
Sol ctrl
Sw sig a
Sw sig b
Sw sig c
Sw sig p
Transmission internal mode switch

Shift Interlock Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Shift Interlock Wiring Diagram for Cadillac Seville SLS 2004:

A/t shift lock control solenoid (under front of center console, on shifter)
A11
Acc
Automatic transaxle
Class 2 serial data
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
G106 (lower left front corner of engine, below transmission harness connector)
G200 (left front corner of passenger compt, under front of sill trim plate)
Hot at all times
Ignition switch
Lock
Nsbu fuse 10a
Off
Park relay
Powertrain control module (at left front corner of engine compt, below air cleaner)
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
Relay ctrl
Run
S130
S318
Sp200
Start
Stoplamp/ a/t shift lock control switch
Sw sig a
Sw sig b
Sw sig c
Sw sig p
Transmission internal mode switch

STARTING/CHARGING

Charging Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Charging Wiring Diagram for Cadillac Seville SLS 2004:

(not used) a
(under right side of rear seat, near battery) g307
A11
A12
B12
Battery
Battery charge indicator
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
Dim fuse 10a
Gen term f input
Gen term l output
Generator
Ground sense
Hot at all times
Instrument cluster
Logic
Power distribution system
Powertrain control module (at left front corner of engine compartment, below air cleaner)
Rear fuse block (under left rear seat)
Red
Serial data class 2
Solid state
Starter solenoid
Underhood fuse block (right side of engine compt, near power steering pump)
Voltage sense

Starting Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Starting Wiring Diagram for Cadillac Seville SLS 2004:

Acc
Battery
Charging circuit
Crank request input
Dash integration module (dim) (on right side of dash, near blower motor)
G307 (under right side of rear seat, near battery)
Ground distribution system
Hold in coil
Hot in run or start
Ign positive voltage
Ign sw fuse 15a
Ignition switch
Lock
Off
Pcm ign fuse 10a
Powertrain control module (pcm) (at left front corner of engine compartment, below air cleaner)
Pull in coil
Rear fuse block (under left rear seat)
Red
Run
Start
Start 1 relay
Start 1 relay ctrl
Start circuit breaker 30a
Starter motor
Starter solenoid
Underhood fuse block (on right side of engine compt, near power steering pump)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Supplemental Restraints Wiring Diagram for Cadillac Seville SLS 2004:

(left seat harness, 52.5 cm from forward/back position sensor) s313
(on right side of dash, near blower motor) dash integration module (dim)
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)
G201
G306 (under right front seat, near inflatable restraint sensing & diagnostic module (sdm) connector)
Ground
High control
Hot in run & start
Ignition
Inflatable restraint i/p module
Inflatable restraint sensing & diagnostic module (sdm) (under right front seat)
Inflatable restraint steering wheel module
Inflatable restraint steering wheel module coil
Instrument panel cluster (ipc)
Instrument panel integration module (ipm) (behind center of dash above radio)
Left front inflatable restraint side impact module
Left front seat belt pretensioner
Left front seat belt switch (in driver seat belt buckle)
Left inflatable restraint side impact sensor (sis) (on base of left "b" pillar, behind trim panel)
Low control
Nca
Rear fuse block (under left rear seat)
Remote player cd changer
Right front inflatable restraint side impact module
Right front seat belt pretensioner
Right inflatable restraint side impact sensor (sis) (on base of right "b" pillar, behind trim panel)
Seat belt switch
Serial data class 2
Shorting bar
Signal
Sir fuse 15a
Solid state
Sp201 (right front corner of the passenger compartment, under front of sill trim plate)
Tan
Voltage

TRANSMISSION

4.6L VIN Y

4.6L VIN Y, A/T Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for 4.6L VIN Y, A/T Wiring Diagram for Cadillac Seville SLS 2004:

1-2 shift sol
2-3 shift sol
5v ref a
A/t speed sens
Acc on
Automatic transaxle
Automatic transaxle fluid temperature sensor
Automatic transaxle input shaft speed sensor
Battery
C2 a3
C2 a8
C2 e
C3 e7
Class 2 data
Computer data lines system
Crank sig
Cruise control system
D4,d3
Ect sens sig
Engine coolant temperature (ect) sensor (right rear of engine, below egr valve)
Extend trvl sw
Extended travel brake switch
G106 (lower left rear corner of eng compt, below transmission harn connector)
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
P,r,n,d4
P,r,n,d4,d3
Pcm batt fuse 10a
Pcm ground
Pcm ign fuse 10a
Pnk
Power distribution center
Press ctrl sol
Pressure control sol
Rear fuse block (under left rear seat)
Red
Rev
S130
S205
Start
Tan
Tcc brake sw
Tcc pwm sol
Tcc/ cruise switch
Tcc/cruise release switch (near top of brake pedal)
Tfp sw sig a
Tfp sw sig c
Tft sensor high
Tft sensor low
Throttle position sensor (on throttle body)
Tp sens grd
Tp sens sig
Trans fuse 13 10a
Trans- mission fluid pressure (tfp) manual valve position switch
Transmission internal mode switch (ims)
Underhood fuse block (right side of engine compt, near power steering pump)
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 Seville SLS 2004

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List of elements for Trunk & Fuel Door Release Wiring Diagram for Cadillac Seville SLS 2004:

A10
A9 c2
Aldl fuse 10a
Body fuse 10a
Class 2 serial data
Computer data lines system
Driver information center (dic)
E1 c2
F/tnkdr relay
Fuel door lock release
Fuel door rel sw sig
Fuel door release switch
Fuel dr rly ctrl
G200 (left front corner of passenger compt, under front of sill trim plate)
G402 (left rear corner of rear compt, near c400)
H10
Hot at all times
Instrument panel cluster (ipc)
Instrument panel integration module (behind center of dash, above radio)
Interior lights system
K10
L10
Logic
N10
Nca
Overhead console
Pnk
Rear compartment lid pulldown motor
Rear compartment lid release switch
Rear fuse block (under left rear seat)
Rear integration module (rim) (behind right side of rear seat back)
S212
Serial data
Sp200
Sp402
Trk relay
Trunk ajar sw sig
Trunk open
Trunk rel rlt ctrl
Trunk rel sw sig
Trunk release motor
Trunk release switch
Underhood fuse block (on right side of engine compt, near power steering pump)
Valet switch

WARNING SYSTEMS

Warning Systems Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Warning Systems Wiring Diagram for Cadillac Seville SLS 2004:

(left front corner of passenger compt, under front of sill trim plate)
(right front corner of passenger compt)
A11
A12
A15
Audio amplifier (behind left side of rear seat back)
B12
Base
Batt volt
Belt sw input
Bose
Chime signal
Class 2
Class 2 data
Computer data lines system
Dash integration module (dim) (on right side of dash, near blower motor)
Drain wire
Driver door lock actuator (closed w/ key cylinder unlocked)
Driver door module (in front of left front door, near radio speaker)
F11
F12
F13
Fasten safety belt ind
G200
G201
Ground
Headlamp switch
Hot at all times
Hot in run or start
I/p fuse 10a
Ign
Ign 1 fuse 10a
Ign 1 volt
Inflatable restraint sensing & diagnostic module (under right front seat)
Instrument panel cluster
Instrument panel integration module (behind center of dash, above radio)
Key in input
Key-in-ignition switch (part of ignition switch)
Left front seat belt switch (in left front seat belt buckle)
Lights on ind
Logic
Nca
Park
Park lp input
Pnk
Power distribution system
Radio
Rear fuse block (under left rear seat)
S203
S212
S313
Sp200
Sp201
Underhood fuse block (on right side of engine compt, near c2 power steering pump)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Cadillac Seville SLS 2004

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List of elements for Wiper/Washer Wiring Diagram for Cadillac Seville SLS 2004:

(left side of engine compt, on left core support)
(not used)
Accy fuse 15a
Batt
Check washer fluid
Dash integration module (dim) (on right side of dash, near blower motor)
Driver information center (dic)
Fluid lvl sig
G101
G105 (right side of engine compt, below underhood fuse block)
G402 (left rear corner of rear compt, near c400)
Gnd
Hi speed input
High
Hot at all times
Hot in acc or run
I/p fuse 10a
Ign
Instrument panel cluster (ipc)
Ipc logic
Logic
Low
Max
Min
Mist
Off
Outside moisture sensor (at top center of windshield, near rearview mirror)
Power distribution system
Pump ctrl
Red
S309
Sens sig 1
Sens sig 2
Sp101
Sp402
Underhood fuse block (on right side of engine compt, near power steering pump)
Wash
Washer switch
Windshield washer fluid level switch (on top of windshield washer reservoir)
Windshield washer fluid pump (on side of windshield washer reservoir)
Windshield wiper motor (at right rear of engine compt, near strut tower)
Windshield wiper/washer switch
Wiper sw sig 1
Wiper sw sig 2
Wiper switch
Wiper switch on sig
Wsw fuse 30a