GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Antilock Indicator Driver Module

Plugged into back side of Instrument Cluster

Instrument Panel, Gages, and Console Component Views

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Brake Pressure Modulator Valve (BPMV)

LH rear of engine compartment, below master cylinder

Antilock Brake System Component Views

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Electronic Brake Control Module (EBCM)

Part of BPMV Assembly (Not Serviceable Separately)

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Fuse And Relay Block 1

LH front engine compartment, left of air cleaner (ACL)

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Junction Block 1

Behind LH body hinge pillar trim panel

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Junction Block 2

LH instrument panel, behind storage box access cover

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Junction Block 3

Behind center instrument panel

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Left Front Wheel Speed Sensor

LH front of vehicle, attached to LH front steering knuckle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Left Rear Wheel Speed Sensor

LH rear of vehicle, attached to LH rear suspension knuckle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Right Front Wheel Speed Sensor

RH front of vehicle, attached to RH front steering knuckle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Right Rear Wheel Speed Sensor

RH rear of vehicle, attached to RH rear suspension knuckle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Stoplamp Switch

Behind LH instrument panel, on brake pedal support bracket

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

C200 (14 cavities)

Engine main to cowl harness; behind LH body hinge pillar trim panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C203 (11 cavities)

Engine main to instrument panel harness; behind LH body hinge pillar trim panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C205 (9 cavities)

Cowl harness to floor harness; behind LH body hinge pillar trim panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G103

LH front of engine compartment, behind battery

Power and Grounding Component Views in Wiring systems

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P100

Rear of engine compartment, in LH inner fender

Harness Routing Views in Wiring systems

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SP254

Engine main harness; taped to harness between C200 and C203 breakouts

Harness Routing Views in Wiring Systems

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