GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

Below the left side IP, left of the steering column

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Data Link Connector (DLC)

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

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Door Lock, LF, (Actuator Motor)

Rear of the door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Door Lock, LR, (Actuator Motor)

Rear of the door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Door Lock, RF, (Actuator Motor)

Rear of the door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Door Lock, RR, (Actuator Motor)

Rear of the door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Door Lock Switch, LF

Upper arm rest of the door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Door Lock Switch, RF

Upper arm rest of the door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Driver Unlock Relay

Behind the IP compartment, attached to the cross-car beam

Power Door Systems Component Views

Power Door Systems Connector End Views

Fuse Block

Right side of the IP, in the right front door opening

Power and Grounding Component Views in Wiring Systems

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Outside Rearview Mirror, LH

Upper front of the left front door panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Outside Rearview Mirror, RH

Upper front of the right front 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

Powertrain Control Module (PCM)

Front left side of the engine, inside the air cleaner assembly

Engine Controls Component Views in Engine Controls - 2.5L (LB8) and 3.0L (L46)

Powertrain Control Module Connector End Views in Engine Controls - 2.5L (LB8) and 3.0L (L46)

Remote Control Door Lock Receiver (RCDLR)

Left side of the IP, above the right side of the instrument cluster

Keyless Entry Component Views in Keyless Entry

Keyless Entry Connector End Views in Keyless Entry

Splice Pack SP205

Below the IP, right side of the steering column

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

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

Window Regulator Motor, LF

Center of the left front door

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Regulator Motor, RF

Center of the right front door

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Regulator Motor, LR

Center of the left rear door

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Regulator Motor, RR

Center of the right rear door

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Switch, LF

Center of the left front door trim panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Switch, RF

Center of the right front door trim panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Switch, LR

Center of the left rear door trim panel

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Switch, RR

Center of the right rear door trim panel

Power Door Systems Component Views

Power Door Systems Connector End Views

C101 (20 cavities)

IP wiring harness to the engine wiring harness, left side of the engine compartment, near the strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200 (56 cavities)

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

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C301 (40 cavities)

Body wiring harness to the left front door wiring harness, in the A-pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C302 (40 cavities)

Body wiring harness to the right front door wiring harness, in the A-pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C351 (10 cavities)

Body wiring harness to the left rear door wiring harness, in the B-pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C352 (10 cavities)

Body wiring harness to the right rear door wiring harness, in the B-pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G200

Behind the right side of the IP compartment

Harness Routing Views in Wiring Systems

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G201

Below the IP, the left side of the steering column

Harness Routing Views in Wiring Systems

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G203

Below the IP, right side of the steering column

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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P100

Lower right side of the dash panel

Harness Routing Views in Wiring Systems

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P101

Upper left 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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S211

IP wiring harness, left side of the steering column, approximately 20 cm (8 in) from the instrument cluster breakout

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S230

IP wiring harness, approximately 4 cm (2 in) from the blower motor control module breakout

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S234

IP wiring harness, left side of the steering column, approximately 13 cm (5 in) from the instrument cluster breakout

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S269

IP wiring harness, behind the IP compartment, approximately 13 cm (5 in) from the door lock relay breakout

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S270

IP wiring harness, behind the right side of the IP, approsximately 4 cm (2 in) from the blower motor control module breakout

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S283

IP wiring harness, left side of the steering column, approximately 4 cm (2 in) from the headlamp switch breakout

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S303

Body wiring harness, on the floor, under the driver's seat, approximately 10 cm (4 in) from the inline connector C311 breakout

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S307

Body wiring harness, on the floor, under the driver's seat, approximately 29 cm (11 in) from the inline connector C311 breakout

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S314

Body wiring harness, right outside floor, below the right door speaker, approximately 52 cm (20 in) from the C351 (right front door) breakout

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S315

Body wiring harness, center floor, on the left side of the tunnel, approximately 31 cm (12 in) from the inline connector C311 (driver's power seat) breakout

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S504

Left front door wiring harness, in the left front door, approximately 8 cm (3 in) from the window switch breakout

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S604

Right front door wiring harness, in the right front door, approximately 8 cm (3 in) from the window switch breakout

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