GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

Below the left side of the IP, left of the steering column

Body Control System Component Views in Body Control Systems

Body Control System Connector End Views in Body Control Systems

Door Lock Switch

In the center of the front door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Front Door Lock (Actuator)

Rear of the front door in the door latch

Power Door Systems Component Views

Power Door Systems Connector End Views

Front Window Regulator Motor

Center of the door

Power Door Systems Component Views

Power Door Systems Connector End Views

Front Window Switch

In the center of the front door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Fuse Block

Right side of the IP, in the IP compartment opening

Power and Grounding Component Views in Wiring Systems

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Key Cylinder Lock Switch

In the front door, part of the door key cylinder

Power Door Systems Component Views

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Outside Rearview Mirror, Left

Upper front of the door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Outside Rearview Mirror, Right

Upper front of the door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Outside Remote Control Rearview Mirror Switch

Left front door trim panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Park/Neutral Position (PNP) Switch

Left rear of the engine compartment, on the transaxle

Engine Controls Component Views in Engine Controls - 3.1L or Engine Controls Component Views in Engine Controls - 3.8L

Powertrain Control Module Connector End Views in Engine Controls - 3.1 or Powertrain Control Module Connector End Views in Engine Controls - 3.8L

Rear Door Lock (Actuator)

Rear of the rear door in the door latch

Power Door Systems Component Views

Power Door Systems Connector End Views

Rear Window Regulator Motor

Center of the door

Power Door Systems Component Views

Power Door Systems Connector End Views

Rear Window Switch

Center of the door trim panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Underhood Accessory Wiring Junction Block

Right side of the engine compartment, mounted to the strut tower

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C200 (56 cavities)

IP wiring harness to the body wiring harness, behind the right side of the IP, near the shroud

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C301 (16 cavities)

Body wiring harness to the left front door wiring harness, behind the trim at the base of the A pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views

C302 (16 cavities)

Body wiring harness to the right front door wiring harness, behind the trim at the base of the A pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C303 (10 cavities)

Body wiring harness to the left front door wiring harness, behind the trim at the base of the A pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C304 (10 cavities)

Body wiring harness to the right front door wiring harness, behind the trim at the base of the A pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C355 (8 cavities)

Body wiring harness to the left rear door wiring harness, behind the trim at the base of the B pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C356 (8 cavities)

Body wiring harness to the right door wiring harness, behind the trim at the base of the B pilar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G200

Right side of the IP cross beam, behind the fuse block

Harness Routing Views in Wiring Systems

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G301

Inside the left door sill, forward of the left front seat

Harness Routing Views in Wiring Systems

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G302

Right door sill, forward of the right front seat

Harness Routing Views in Wiring Systems

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P500

Left A pillar

Harness Routing Views in Wiring Systems

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P600

Right A pillar

Harness Routing Views in Wiring Systems

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P700

Left B pillar

Harness Routing Views in Wiring Systems

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P800

Right B pillar

Harness Routing Views in Wiring Systems

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S209

IP wiring harness, behind the right side of the instrument cluster, approximately 20 cm (8 in) from the driver information display/trip calculator breakout

Harness Routing Views in Wiring Systems

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S211

IP wiring harness, behind the center of the IP, approximately 11 cm (4 in) from the data link connector

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S285

IP wiring harness, on the right side of the steering column, approximately 14 cm (5 in) from the data link connector breakout

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S303

Body wiring harness, below the left side of the driver seat, approximately 5 cm (2 in) from the G301 breakout

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S307

Body wiring harness, on the floor near center of the vehicle, approximately 20 cm (8 in) from the C325 in-line to the front floor console wiring harness

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S310

Body wiring harness, under the right front door sill, approximately 14 cm (6 in) from the C302 breakout

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S314

Body wiring harness, below the right side of the front passenger seat, approximately 4 cm (2 in) from the G302 breakout

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S315

Body wiring harness, below the right front passenger seat, approximately 10 cm (4 in) from the right wiring channel

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S406

Body wiring harness, below the rear window panel, approximately 10 cm (4 in) from the C405 (inline connector to fuel tank harness) breakout

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S504

Left front door wiring harness, approximately 6 cm (2 in) from the left door lock switch breakout

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S604

Left front door wiring harness, approximately 6 cm (2 in) from the right door lock switch breakout

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