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 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

Data Link Communications Connector End Views

Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM)

Rear left side of the engine compartment, combined with the brake pressure modulator valve (BPMV), that is connected in the front of the brake master cylinder

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

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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HVAC Control Assembly (C60)

Center of the IP

HVAC Component Views in HVAC System - Manual

HVAC Connector End Views in HVAC System - Manual

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Below the carpet, under the right front seat

SIR Component Views in SIR

SIR Connector End Views in SIR

Instrument Cluster

Top of the IP, above the steering column

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

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)

Radio

Center of the IP

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Splice Pack SP205

Below the IP, right side of the steering column

Data Link Communications Component Views

Data Link Communications Connector End Views i

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

G200

Behind the right side of the IP compartment

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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P101

Upper left side of the dash panel

Harness Routing Views in Wiring Systems

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S202

IP wiring harness, right side of the steering column, approximately 10 cm (4 in) from the C242 (center console) breakout

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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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