GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Data Link Connector (DLC)

Below LH side of I/P, right of steering column

Data Link Communications Component Views in Wiring Systems

Data Link Communications Connector End Views in Wiring Systems

Electronic Brake Control Relay

Below LH side of I/P, mounted to multipurpose bracket

ABS Component Views in Antilock Brake System

ABS Connector End Views in Antilock Brake System

Electronic Brake Traction Control Module (EBTCM)

Below LH side of I/P, left of steering column

ABS Component Views in Antilock Brake System

ABS Connector End Views in Antilock Brake System

Fuse Block

RH side of I/P, in RF door opening

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Instrument Cluster

Top of I/P, above steering column

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

Splice Pack SP205

Below I/P, taped in harness, on RH side of steering column

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Data Link Communications Connector End Views in Wiring Systems

Tire Inflation Reset Switch

Upper right corner of fuse block, next to circuit breakers, in the fuse block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Wheel Speed Sensor, Front

Inside front wheel hub

ABS Component Views in Antilock Brake System

ABS Connector End Views in Antilock Brake System

Wheel Speed Sensor, Rear

Inside rear wheel hub

ABS Component Views in Antilock Brake System

ABS Connector End Views in Antilock Brake System

C171

I/P wiring harness to LF wheel speed sensor jumper harness, LH front lower control arm

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C172

I/P wiring harness to RF wheel speed sensor jumper harness, RH front lower control arm

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C191

I/P wiring harness to engine wiring harness, RH engine compartment, front of strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200

I/P wiring harness to body wiring harness, behind RH side of I/P

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C371

Body wiring harness to LR wheel speed jumper harness, below vehicle, in front of LR wheel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C372

Body wiring harness to RR wheel speed jumper harness, below vehicle, in front of RR wheel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G201

Below I/P, LH side of steering column

Harness Routing Views in Wiring Systems

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G203

Below I/P, RH side of steering column

Harness Routing Views in Wiring Systems

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P100

Lower RH side of dash panel

Harness Routing Views in Wiring Systems

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P101

Upper LH side of dash panel

Harness Routing Views in Wiring Systems

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P371

Behind lower LH side of rear seat

Harness Routing Views in Wiring Systems

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P372

Behind lower LH side of rear seat

Harness Routing Views in Wiring Systems

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S211

I/P wiring harness, behind instrument cluster, approximately 8 cm (3 in) from instrument cluster breakout

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S279

I/P wiring harness, LH side of I/P approximately 1 cm (1 in) from the EBTCM breakout

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S287

I/P wiring harness, LH side of I/P, approximately 7 cm (3 in) from the EBTCM breakout

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