GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Automatic Transmission Shift Lock Control Solenoid

Attached to the automatic transmission control base, to the left of the shift lever

--

--

Automatic Transmission Shift Lock Control Switch

Attached to the automatic transmission control base, to the right of the shift lever

--

--

Automatic Transmission Shift Lock/Unlock Switch

Attached to the automatic transmission control base, to the left of the shift lever

--

--

Body Control Module (BCM)

Mounted on the lower RH A-pillar, behind the trim panel

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Door Lock Relay K135

Mounted on the lower RH A-pillar, behind the BCM

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Driver Seat Adjuster Memory Module

Attached to the underside of the driver's seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Front Side Door Jamb Switch (LH)

Lower LH A-pillar

--

Lighting Systems Connector End Views in Lighting Systems

Front Side Door Jamb Switch (RH)

Lower RH A-pillar

--

Lighting Systems Connector End Views in Lighting Systems

Front Side Door Lock Actuator (LH)

Mounted inside of the LH front side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Front Side Door Lock Actuator (RH)

Mounted inside of the RH front side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Front Side Door Lock Switch (LH)

Mounted to the inside LH front side door trim panel

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Lighting Systems Connector End Views in Lighting Systems

Front Side Door Lock Switch (RH)

Mounted to the inside RH front side door trim panel

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Lighting Systems Connector End Views in Lighting Systems

Front Side Door Window Regulator Motor (LH)

Mounted inside of the LH front side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Front Side Door Window Regulator Motor (RH)

Mounted inside of the RH front side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Front Side Door Window Switch (LH)

Center console

--

Power Door Systems Connector End Views in Doors

Front Side Door Window Switch (RH)

Center console

--

Power Door Systems Connector End Views in Doors

Fuel Tank Filler Door Lock Release Switch

Center of the IP, to the left of the heater and A/C control

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Body Rear End Connector End Views in Body Rear End

Fuse Block

Mounted to the IP, lower LH side of the steering column

--

--

Headlamp Switch

LH side of the IP

--

Lighting Systems Connector End Views in Lighting Systems

Heated Outside Rear View Mirror and Rear Window Defogger Relay K35

Lower IP, to the RH side of the steering column, on the relay box (roman numeral III)

--

Stationary Windows Connector End Views in Stationary Windows

Outside Rear View Mirror (LH)

Attached to the LH front side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Outside Rear View Mirror (RH)

Attached to the RH front side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Outside Remote Control Rear View Mirror Switch

Mounted to the inside LH front side door trim panel

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Rear Side Door Lock Actuator (LH)

Mounted inside of the LH rear side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Rear Side Door Lock Actuator (RH)

Mounted inside of the RH rear side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Rear Side Door Window Regulator Motor (LH)

Mounted inside of the LH rear side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Rear Side Door Window Regulator Motor (RH)

Mounted inside of the RH rear side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Rear Side Door Window Switch (LH)

Mounted on the LH rear side door trim panel

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Rear Side Door Window Switch (RH)

Mounted on the RH rear side door trim panel

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Rear Window Lockout Switch

Located next to the LH front side door window switch, in the center console

--

--

Stop Lamp Switch

Attached to the brake pedal

--

Lighting Systems Connector End Views in Lighting Systems

C200A

IP wiring harness to body wiring harness, at lower LH A-pillar

Power and Grounding Component Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200B

IP wiring harness to body wiring harness, at lower LH A-pillar

Power and Grounding Component Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C205

IP wiring harness to automatic transmission control switches, attached to the automatic transmission control base, to the right of the shift lever

--

Inline Harness Connector End Views in Wiring Systems

C303

Body wiring harness to LH rear side door wiring harness, inside the lower LH B-pillar

Power Door Systems Component Views in Doors

Inline Harness Connector End Views in Wiring Systems

C304

Body wiring harness to RH rear side door wiring harness, inside the lower RH B-pillar

Power Door Systems Component Views in Doors

Inline Harness Connector End Views in Wiring Systems

C310

Body wiring harness to the driver seat adjuster memory module, underneath the LH side of the driver's seat

--

Inline Harness Connector End Views in Wiring Systems

C500

Body wiring harness to the LH front side door wiring harness, at lower LH A-pillar, near G200

Power Door Systems Component Views in Doors

Inline Harness Connector End Views in Wiring Systems

C600

Body wiring harness to the RH front side door wiring harness, at lower RH A-pillar

Power Door Systems Component Views in Doors

Inline Harness Connector End Views in Wiring Systems

G103

Body and IP wiring harness, located at the LH front of the engine compartment, underneath the battery tray

Wiper/Washer Component Views in Wiper/Washer System

--

P103

Lower LH A-pillar, forward of G200

Power and Grounding Component Views in Wiring Systems

--

P110

Rear LH corner of the engine compartment

--

--

P300

At the lower RH B-pillar

--

--

P301

At the lower LH B-pillar

--

--

P500

In the LH front side door, approximately 12 cm (5 in) from the outside remote control rear view mirror switch connector branch break off

--

--

P600

In the RH front side door, approximately 25 cm (10 in) from the RH front side door lock switch connector branch break off

--

--

P700

Between the front of the LH rear side door and the lower LH B-pillar

Power Door Systems Component Views in Doors

--

P701

In the LH rear side door, approximately 20 cm (8 in) from the LH rear side door courtesy lamp connector branch break off

--

--

P800

Between the front of the RH rear side door and the lower RH B-pillar

Power Door Systems Component Views in Doors

--

P801

In the RH rear side door, approximately 20 cm (8 in) from the RH rear side door courtesy

--

--

S103

Body wiring harness, approximately 27 cm (10 in) from P107

--

--

S133

Body wiring harness, approximately 120 cm (48 in) from the C200 branch break off

--

--

S134

Body wiring harness, approximately 120 cm (48 in) from the C200 branch break off

--

--

S135

Body wiring harness, approximately 120 cm (48 in) from the C200 branch break off

--

--

S140

IP wiring harness, near the brake fluid minimum capacity sensor connector branch break off

--

--

S200

IP wiring harness, near the DLC branch break off

--

--

S217

IP wiring harness, near the multifunction relay K134 connector branch break off

--

--

S233

Body wiring harness, in center console at the front side door window switch RH

--

--

S234

Body wiring harness, in center console at the front side door window switch RH

--

--

S250

IP wiring harness, near the gauge cluster connector branch break off

--

--

S251

IP wiring harness, near the G201 branch break off

--

--

S252

IP wiring harness, near the G201 branch break off

--

--

S264

Body wiring harness, near the G200 branch break off

--

--

S270

Body wiring harness, approximately 62 cm (25 in) from the C200 branch break off, toward the driver's side

--

--

S271

Body wiring harness, approximately 62 cm (25 in) from the C200 branch break off, toward the driver's side

--

--

S272

Body wiring harness, approximately 62 cm (25 in) from the C200 branch break off, toward the driver's side

--

--

S273

Body wiring harness, approximately 62 cm (25 in) from the C200 branch break off, toward the driver's side

--

--

S277

IP wiring harness, Attached to buss-bar on the automatic transmission shift lever base

--

--

S304

Body wiring harness, approximately 23 cm (8 in) from the RCDLR branch break off

--

--

S305

Body wiring harness, console wiring branch, approximately 5 cm (2 in) from the break off

--

--

S306

Body wiring harness, console wiring branch, approximately 5 cm (2 in) from the break off

--

--

S307

Body wiring harness, base of RH A-pillar, just under conduit

--

--

S308

Body wiring harness, base of RH A-pillar, just under conduit

--

--

S309

Body wiring harness, base of RH A-pillar, just under conduit

--

--

S311

Body wiring harness, approximately 23 cm (8 in) from the RCDLR branch break off

--

--

S312

Body wiring harness, base of LH A-pillar, just under conduit

--

--

S313

Body wiring harness, base of LH A-pillar, just under conduit

--

--

S314

Body wiring harness, approximately 23 cm (8 in) from the RCDLR branch break off

--

--

S500

LH front side door wiring harness, approximately 31 cm (13 in) from the outside rear view mirror connector branch break off

--

--

S502

LH front side door wiring harness, approximately 26 cm (10 in) from the C500 branch break off

--

--

S504

LH front side door wiring harness, approximately 26 cm (10 in) from the C500 branch break off

--

--

S505

LH front side door wiring harness, approximately 31 cm (13 in) from the outside rear view mirror connector branch break off

--

--

S600

RH front side door wiring harness, approximately 26 cm (10 in) from the C600 branch break off

--

--

S602

RH front side door wiring harness, approximately 26 cm (10 in) from the C600 branch break off

--

--

S700

LH rear side door wiring harness, approximately 28 cm (12 in) from P700

--

--

S800

RH rear side door wiring harness, approximately 28 cm (12 in) from P800

--

--