GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Automatic Level Control Sensor

Attached to the right side of the rear differential

Automatic Level Control Component Views in Automatic Level Control

Automatic Level Control Connector End Views in Automatic Level Control

Data Link Connector (DLC)

Attached to the IP carrier, left of the steering column

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Data Link Communications Connector End Views in Data Link Communications

Electronic Brake/Traction Control Module (EBTCM)

Left front of the engine compartment, mounted to the lower rail

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Fuse Block

Mounted to the IP, lower left side of the steering column

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Gauge Cluster

Left side of the IP, to the left and above the heater-A/C control

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

Rear Suspension Leveling Air Compressor

Right front of the vehicle, attached beneath the fascia

Automatic Level Control Component Views in Automatic Level Control

Automatic Level Control Connector End Views in Automatic Level Control

Rear Suspension Leveling Air Compressor Relay K19

Lower IP, right side of the steering column, on the relay box

Power and Grounding Component Views in Wiring Systems

Automatic Level Control Connector End Views in Automatic Level Control

Relay Box

Lower IP, right side of the steering column

Power and Grounding Component Views in Wiring Systems

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C200A

IP wiring harness to body wiring harness, at the lower left A-pillar

Power and Grounding Component Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200B

IP wiring harness to body wiring harness, at the lower left A-pillar

Power and Grounding Component Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G103

Body and IP wiring harness, located at the left front of the engine compartment, near C102, C105, and C106

Wiper/Washer Component Views in Wiper/Washer System

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P103

Lower left A-pillar, forward of G200

Power and Grounding Component Views in Wiring Systems

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P302

In the passenger compartment, underneath the rear seat

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S103

Body wiring harness, approximately 27 cm (11 in) from the P107 branch break off

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S136

Body wiring harness, approximately 5 cm (2 in) from the C200 branch break off

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S200

IP wiring harness, approximately 15 cm from the DLC connector branch break off

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S226

IP wiring harness, near the G201 branch break off

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S267

Body wiring harness, near the G200 branch break off

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S308

Body wiring harness, base of the right A-pillar, under the conduit

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S319

Body wiring harness, base of the left A-pillar, under the conduit

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