GM Service Manual Online
For 1990-2009 cars only

Component

Location

Locator View

Connector End View

Body Control Module (BCM)

Below the right side of the instrument panel

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Data Link Connector

On the left side of the IP

Data Link Communications Component Views

Data Link Communications Connector End Views

Electronic Brake Control Module (EBCM)

Inside the left front fender

Antilock Brake System Component Views in ABS

Antilock Brake System Connector End Views in ABS

LH IP Junction Block

On the left side of the instrument panel

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Powertrain Control Module (PCM)

Below the left side of the instrument panel, near the steering column

Engine Controls Component Views in Engine Controls

Powertrain Control Module Connector End Views 2.4L or Powertrain Control Module Connector End Views 3.1L in Engine Controls

Sensing and Diagnostic Module (SDM)

Under the right front seat

SIR Component Views in SIR

SIR Connector End Views in SIR

G102

In the front of the engine

Power and Grounding Component Views in Wiring Systems

Power and Grounding Component Views in Wiring Systems

G201

On the left side of the instrument panel

Power and Grounding Component Views in Wiring Systems

Power and Grounding Component Views in Wiring Systems