GM Service Manual Online
For 1990-2009 cars only

Component

Location

Locator View

Connector End View

Brake Fluid Level Switch

Part of master cylinder reservoir

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Hydraulic Brake Connector End Views

Brake Switch

Below the left side of the IP near the steering column

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Data Link Connector

On the left side of the IP

Engine Controls Component Views in Engine Controls

Engine Controls Connector End Views in Engine Controls

Electronic Brake Control Module (EBCM)

Inside the left front fender

Antilock Brake System Component Views in Antilock Brakes

Antilock Brake System Connector End Views in Antilock Brakes System

Instrument Cluster

On the left side of the IP

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

LH IP Junction Block

On the left side of the IP

Power and Grounding Component Views in Wiring Systems

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Park Brake Switch

On the center console

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Powertrain Control Module (PCM)

Below the left side of the IP near the steering column (LA1)

Engine Controls Component Views in Engine Controls

Powertrain Control Module Connector End Views in Engine Controls

Powertrain Control Module (PCM)

Below the left side of the IP near the steering column (LD9)

Engine Controls Component Views in Engine Controls

Powertrain Control Module Connector End Views in Engine Controls

RH IP Junction Block

In the right side of the passenger compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Junction Block

In the left side of the engine compartment

Power and Grounding Component Views in Wiring Systems

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G103

On the lower front of the engine (LD9)

Harness Routing Views in Wiring Systems

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G103

On the left side of the engine

Harness Routing Views in Wiring Systems

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