GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Antilock Brake System (ABS) Motor Pack Assembly (With ABS)

The left side of the rear engine compartment, attached to the brake master cylinder

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Brake Fluid Level Switch

In the brake-fluid reservoir

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Hydraulic Brake Connector End Views in Hydraulic Brakes

Data Link Connector (DLC) OBD 2

Below the left side of the IP, near the center console

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Electronic Brake Control Module (EBCM) (With ABS)

Behind the left IP, above the junction block

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Fuse Box

The left side of the engine compartment, mounted on the left inner side of the fender, behind the relay box

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Instrument Panel Cluster Assembly

The left side of the IP

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Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console

Junction Block

Behind the left side of the IP

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Lamp Driver Relay (With ABS)

Behind the left side of the IP, to the left of the steering column, near the electronic brake control module (EBCM)

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Left Front Wheel Speed Sensor (With ABS)

Mounted in the left front side of the steering knuckle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Left Rear Wheel Speed Sensor (With ABS)

Mounted in the left rear side of the suspension knuckle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Left Front ABS Solenoid

The left rear of the engine compartment, attached to the ABS motor-pack assembly

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Relay Box

The left front engine compartment, near the battery

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Right Front Wheel Speed Sensor (With ABS)

Mounted in the right front side of the steering knuckle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Right Rear Wheel Speed Sensor (With ABS)

Mounted in the right rear side of the suspension knuckle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Right Front ABS Solenoid

The left rear side of the engine compartment, attached to the ABS motor-pack assembly

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Stoplamp Switch

The top of the brake pedal

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

C114 (2 Cavities) (With ABS)

The main harness to the jumper harness of the speed sensor for the left front wheel, in the left rear engine compartment, near the strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C115 (2 Cavities) (With ABS)

The main harness to the jumper harness of the speed sensor for the right front wheel, in the right rear side of the engine compartment near the strut tower

Harness Routing Views in Wiring Systems

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C200 (12 Cavities)

The main harness to the IP harness, behind the left IP, near the junction block

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C201 (14 Cavities)

The main harness to the floor harness, behind the left side of the IP, near the junction block

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C304 (2 Cavities) (With ABS)

The floor harness to the speed sensor jumper harness for the right rear wheel , under the right side of the rear passenger seat

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C305 (2 Cavities) (With ABS)

The floor harness to the speed sensor jumper harness for the left rear wheel, under the left side of the rear passenger seat

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G102

The left front side of the engine compartment on the left-front inner fender near the battery

Harness Routing Views in Wiring Systems

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G201

Behind the left side of the kick panel

Harness Routing Views in Wiring Systems

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P100 (With ABS)

The left rear side of the engine compartment on the strut tower

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P101 (With ABS)

The right rear side of the engine compartment on the strut tower

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P200

The left rear engine compartment, on the bulkhead, near the brake master cylinder

Harness Routing Views in Wiring Systems

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P301 (With ABS)

Under the right side of the rear passenger seat

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P302 (With ABS)

Under the left side of the rear passenger seat

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S124 (With ABS)

The main harness, approximately 5 cm (2 in) from the front of the ABS solenoids breakout

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S206 (With ABS)

The main harness, approximately 22 cm (9 in) from the stoplamp-switch connector breakout

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S207

The main harness, approximately 12 cm (5 in) from the G201 breakout

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S208 (With ABS)

The main harness, approximately 12 (5 in) cm from the G201 breakout

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S209

The main harness, approximately 2 cm (1 in) from the G201 breakout

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S213

The main harness, approximately 8 cm (3.125 in) from P200

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S215 (With ABS)

The main harness, approximately 4 cm (2 in) from the breakout of the junction-block connector C6

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S223

The main harness, approximately 10 cm (4 in) from P200

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S241

The IP harness, approximately 5 cm (2 in) from the breakout of the IP cluster assembly connector C3

Harness Routing Views in Wiring Systems

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S242

The IP harness, at the breakout of the IP cluster assembly connector C3

Harness Routing Views in Wiring Systems

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S247

The main harness, approximately 18 cm (7.06 in) from P200

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S249

The IP harness, approximately 1 cm (0.375 in) from the breakout of the IP cluster assembly connector C2

Harness Routing Views in Wiring Systems

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S251 (With ABS)

The main harness, approximately 5 cm (2 in) from P200

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