GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

RH footwell, mounted to the toe board, behind the carpet

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Body Control System Connector End Views in Body Control Systems

Data Link Connector (DLC)

LH side of instrument panel, below the steering column

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Data Link Communications Connector End Views in Data Link Communications

Instrument Panel Electrical Center

RH footwell, mounted on the toe board, behind the carpet

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LH Door Control Module (DCM)

Behind the LH door trim panel, bottom center of the door, rear of the speaker

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Power Door Systems Connector End Views in Door Systems

LH Door Latch

In rear LH door

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Power Door Systems Connector End Views in Door Systems

LH Door Switch

On the front center of the LH door trim panel

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Power Door Systems Connector End Views in Door Systems

LH Window Motor

Behind the LH door trim panel, part of the window assembly

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Power Door Systems Connector End Views in Door Systems

Radio

Center of Instrument Panel above the HVAC Control Assembly

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Entertainment Connector End Views in Entertainment

Remote Compact Disc Changer

Rear compartment, in the center storage compartment

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Entertainment Connector End Views in Entertainment

RH Door Control Module (DCM)

Behind the RH door trim panel, bottom center of the door, rear of the speaker

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Power Door Systems Connector End Views in Door Systems

RH Door Latch

In rear of RH door

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Power Door Systems Connector End Views in Door Systems

RH Door Switch

On the front center of the RH door trim panel

Lighting Systems Component Views in Lighting Systems

Power Door Systems Connector End Views in Door Systems

RH Window Motor

Behind the RH door trim panel, part of the window assembly

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Power Door Systems Connector End Views in Door Systems

Star Connector #1

Instrument panel harness, serial data, LH side of the Body Control Module (BCM)

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Star Connector #2

Instrument panel harness, serial data, LH side of the Body Control Module (BCM)

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C200 (6 cavities)

Instrument panel harness to RH door harness, in the rubber grommet on the RH Door

Power and Grounding Component Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C201 (6 cavities)

Instrument panel harness to LH door harness, in the rubber grommet on the LH Door

Power and Grounding Component Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

P200

Instrument panel harness, RH side of Instrument panel on dash panel

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P201

Instrument panel harness, LH side of Instrument panel in A-Pillar

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P202

Instrument panel harness, RH side of Instrument panel in A-Pillar

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P501

In front of the LH door

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P600

In front of the RH door

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S206

Instrument panel harness, approximately 5 cm (1.9 in) from the blower motor control module connector breakout (CKT 1132)

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SP102 - Splice Pack 102

Forward lamp jumper, taped to harness approximately 10.0 cm (3.9 in) left of C100. Grounded to G102 (CKT150)

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SP201 - Splice Pack 201

Instrument panel harness, grounded to G201 (CKT 150)

Power and Grounding Component Views in Wiring Systems

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SP202 - Splice Pack 202

Instrument panel harness, grounded to G202 (CKT 150)

Power and Grounding Component Views in Wiring Systems

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SP203 - Splice Pack 203

Instrument panel harness, grounded to G201 (CKT 351)

Power and Grounding Component Views in Wiring Systems

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SP208 - Splice Pack 208

Instrument panel harness, RH side of Instrument panel, grounded to G104 (CKT 851)

Power and Grounding Component Views in Wiring Systems

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G104

Instrument panel harness, below the battery tray, on the RH frame rail, ground for SP208 (CKT 851)

Power and Grounding Component Views in Wiring Systems

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G201

Instrument panel harness, at base of LH A-Pillar, ground for SP201 and SP203 (CKT150 and CKT 351)

Power and Grounding Component Views in Wiring Systems

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G202

Instrument panel harness, at base of RH A-Pillar, ground for SP202 (CKT 150)

Power and Grounding Component Views in Wiring Systems

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