GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

LH side of the instrument panel, above parking brake

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Data Link Connector (DLC)

On the bottom of the instrument panel, to the right of the steering column

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Instrument Cluster

LH side of the instrument panel

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console

IP Accessory Wiring Junction Block, LH

LH side of the instrument panel, in the left front door opening

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Passlockā„¢ Sensor

Part of the ignition switch assembly

Theft Deterrent System Component Views

Theft Deterrent System Connector End Views

Powertrain Control Module (PCM) (VIN E)

lRH side of the engine compartment, forward of the strut tower, inside air box

Engine Controls Component Views in Engine Controls - 3.4L

Engine Controls Connector End Views in Engine Controls - 3.4L

Powertrain Control Module (PCM) (VIN K)

RH side of the engine compartment, forward of the strut tower, inside air box

Engine Controls Component Views in Engine Controls - 3.8L

Engine Controls Connector End Views in Engine Controls - 3.8L

Radio

Center of the instrument panel

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Remote Control Door Lock Receiver (RCDLR)

On the upper center of the instrument panel, next to the DRL ambient light sensor

Keyless Entry Component Views

Keyless Entry Connector End Views

Splice Pack SP205

Next to the LH IP accessory wiring junction block wiring harness, taped on harness

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

C101 (20 cavities)

Engine harness to the instrument panel harness, in the left side of the engine compartment, near the strut tower

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Inline Harness Connector End Views in Wiring Systems

G201

Behind the instrument panel, on the right side of the brake pedal bracket

Harness Routing Views in Wiring Systems

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G203

Behind the instrument panel in the right side of the brake pedal bracket

Harness Routing Views in Wiring Systems

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P101

Left rear of the engine compartment, near the strut tower

Harness Routing Views in Wiring Systems

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S236

Instrument panel harness, behind right side of Instrument panel, approximately 4 cm (2 in) from the body control module breakout

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S253

Instrument panel harness, behind lower right side of instrument panel, approximately 4 cm (2 in) from the data link connector breakout

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