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

-

Body Control System Connector End Views

Data Link Connector (DLC)

LH side of instrument panel, below the steering column

-

-

HVAC Control Head (C60)

Center of the instrument panel, under the radio

Power and Grounding Component Views in Wiring Systems

HVAC Connector End Views

HVAC Control Head (CJ2)

Center of the instrument panel, under the radio

Power and Grounding Component Views in Wiring Systems

HVAC Connector End Views

Instrument Panel Electrical Center

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

-

-

LH Outside Rearview Mirror

Mounted on outside of the LH door, top front corner

-

Power Door Systems Connector End Views

Rear Window Defogger Grid

On rear window

-

Stationary Windows Connector End Views

RH Outside Rearview Mirror

Mounted on outside of the RH door, top front corner

-

Power Door Systems Connector End Views

Star Connector #1

Instrument panel harness, serial data

-

Power and Grounding Connector End Views

Star Connector #2

Instrument panel harness, serial data

-

Power and Grounding Connector End Views

C200 (6 cavities)

Instrument panel harness to RH door harness, in box on A-Pillar on RH Door

Entertainment Component Views

-

C201 (6 cavities)

Instrument panel harness to LH door harness, in box on A-Pillar or LH Door

Entertainment Component Views

-

C202 (10 cavities)

Instrument panel harness to RH door harness, in box on A-Pillar on RH Door

Entertainment Component Views

-

C203 (10 cavities)

Instrument panel harness to LH door harness, in box on A-Pillar or LH Door

Entertainment Component Views

-

C204 (4 cavities)

Instrument panel harness to front body harness

-

-

P201

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

-

-

P202

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

-

-

P501

In front of the LH door

-

-

P600

In front of the RH door

-

-

SP202 - Splice Pack #202

Instrument panel harness, attached to G202

-

-

G202

Instrument panel harness, at base of RH A-Pillar. SP202 is attached

-

-