GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (SBM)

Under the right side of the instrument panel, near the rear of the instrument panel compartment

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Brake Pressure Modulator Valve (BPMV)

Left front of the engine compartment, attached to the EBCM

Antilock Brake System Component Views

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Electronic Brake Control Module (EBCM)

In the left front of the engine compartment, near the base of the radiator support

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Instrument Cluster

In the left side of the instrument panel, above the steering column

Instrument Cluster and HUD Component Views in Instrument Panel, Gauges and Console

Instrument Cluster and HUD Connector End Views in Instrument Panel, Gauges and Console

IP Fuse Block

Under the right side of the instrument panel, near the rear of the instrument panel compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Lateral Accelerometer Sensor

Left hand rear of the passenger compartment, under the rear seat near the rear fuse block

Antilock Brake System Component Views

Antilock Brake System Connector End Views

LH Front Wheel Speed Sensor

Behind the left front wheel, on the back of the hub

Antilock Brake System Component Views

Antilock Brake System Connector End Views

LH Rear Wheel Speed Sensor

Behind the left rear wheel, on the back of the hub

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Powertrain Control Module (PCM)

On the left front of the engine compartment, in the air cleaner housing

Engine Controls Component Views in Engine Controls - 3.8L

Powertrain Control Module Connector End Views in Engine Controls - 3.8L

Rear Fuse Block

In the center right rear of the passenger compartment, under the rear seat cushion

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

RH Front Wheel Speed Sensor

Behind the right front wheel, on the back of the hub

Antilock Brake System Component Views

Antilock Brake System Connector End Views

RH Rear Wheel Speed Sensor

Behind the right rear wheel, on the back of the hub

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Steering Wheel Position Sensor (SWPS)

Left hand of the instrument panel, on the base of the steering column

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Stoplamp/Auto Trans Shift Lock Control Switch

Under the left side of the instrument panel, near the brake pedal

Shift Lock Control Component Views in Automatic Transaxle - 4T65-E

Shift Lock Control Connector End Views in Automatic Transaxle - 4T65-E

Traction Control Switch

In the left front of the passenger compartment, in the shift lever

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Underhood Fuse Block

In the right front of the engine compartment, near the battery

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Variable Effort Steering Actuator

Right rear of the engine compartment, on the power steering rack

Steering Assist Component Views in Variable Effort Steering

Steering Assist Connector End Views in Variable Effort Steering

Yaw Rate Sensor

Left hand corner of the rear compartment, under the rear shelf behind the lid hinge

Antilock Brake System Component Views

Antilock Brake System Connector End Views

C102 (10 cavities)

Engine harness inline to the body harness left side, located at the left bulk head

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C116 (10 cavities)

The body harness to the body harness, in the right rear of the engine compartment, near the windshield wiper motor

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C122 (6 cavities)

Engine harness inline to the body harness left side, located in the left rear of the engine compartment next to C102

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200 (16 cavities)

Body harness inline to the instrument panel harness right side, located next to the steering column harness

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C202 (24 cavities)

The body harness to the steering column harness, under the left side of the instrument panel, to the left of the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C415 (8 cavities)

Body harness left side inline to the rear wheel speed sensor jumper harness, located next to the automatic level control sensor

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G104

In the left front of the engine compartment, near the air intake box

Power and Grounding Component Views in Wiring Systems

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G202

In the left front of the passenger compartment, under the kick panel trim plate

Power and Grounding Component Views in Wiring Systems

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P100

In the left rear of the engine compartment, near the base of the windshield washer reservoir

Harness Routing Views in Wiring Systems

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P102

In the right rear of the engine compartment, below the windshield wiper motor

Harness Routing Views in Wiring Systems

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P403

In the left rear of the rear compartment, near the back of the wheel house

Harness Routing Views in Wiring Systems

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S111

In the engine harness, approximately 12.5 cm (4.9 in) from the right front wheel speed sensor breakout, towards the wheel speed sensor

Harness Routing Views in Wiring Systems

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S112

In the engine harness, approximately 19 cm (7.4 in) from the right front wheel speed sensor breakout, towards the wheel speed sensor

Harness Routing Views in Wiring Systems

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S198

In the engine harness, approximately 46.5 cm (18.2 in) from the left front wheel speed sensor breakout, towards the wheel speed sensor

Harness Routing Views in Wiring Systems

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S199

In the engine harness, approximately 53 cm (20.8 in) from the left front wheel speed sensor breakout, towards the wheel speed sensor

Harness Routing Views in Wiring Systems

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S203

In the body harness, approximately 6 cm (2.5 in) from the P500 breakout

Harness Routing Views in Wiring Systems

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S220

In the body harness, approximately 46 cm (18.1 in) from G202

Harness Routing Views in Wiring Systems

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S221

In the body harness, approximately 35 cm (13.8 in) from G202

Harness Routing Views in Wiring Systems

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S299

In the steering column harness, approximately 20 cm (7.9 in) from C202

Harness Routing Views in Wiring Systems

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