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

Body Control System Connector End Views

Front Door Lock (Ajar Switch)

Rear of the front door in the door latch

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Fuse Block

Right side of the IP, in the IP compartment opening

Power and Grounding Component Views in Wiring Systems

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Headlamp Switch

Left side of the IP, left of the steering column

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Rear Door Lock (Ajar Switch)

Rear of the rear door in the door latch

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Remote Control Door Lock Receiver (RCDLR)

Behind the left side of the IP, behind the driver information center

Keyless Entry Component Views in Keyless Entry

Keyless Entry Connector End Views in Keyless Entry

Security Indicator LED

Top center of the IP

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Theft Deterrent Relay

Below the left side of the IP, mounted to the leading face of the BCM mounting bracket

Theft Deterrent System Component Views in Theft Deterrent

Theft Deterrent System Connector End Views in Theft Deterrent

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 in Wiring Systems

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

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-pillar

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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P100

Lower right side of the dash panel

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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S202

IP harness, behind the center of the IP, approximately 17 cm (7 in) from the data link connector breakout

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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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S265

IP wiring harness, behind the left side of the IP near the BCM, approximately 4 cm (2 in) from the rear compartment lid release relay breakout

Harness Routing Views in Wiring Systems

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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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S309

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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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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