GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

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

Inflatable Restraint Forward Discriminating Sensor

The front center of the grille, behind the hood latch assembly

SIR Component Views

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Inflatable Restraint IP Module

The top of the right side of the IP, above the glove box

SIR Component Views

SIR Connector End Views

Inflatable Restraint Sensing and Diagnostic Module (SDM)

The center of the console, in front of the manual selector

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module

The center of the steering wheel behind the steering-wheel center pad

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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

Seat Belt Switch

In the left seat belt buckle

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Audible Warnings Connector End Views Instrument Panel, Gauges and Console

Supplemental Inflator Restraint Data Link Connector (SIR DLC)

Behind the left lP near the junction block

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Data Link Communications Connector End Views in Data Link Communications

Turn Signal/Combination Switch

On the steering column

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Lighting Systems Connector End Views in Lighting Systems

C203 (13 Cavities)

The I/P 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

C210 (5 Cavities)

The supplemental inflatable restraint (SIR) harness to the IP 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

G204

Behind the right side of the kick panel

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G400

The rear center of the luggage compartment (2-Door)

Harness Routing Views in Wiring Systems

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The rear center of the luggage compartment (4-Door)

Harness Routing Views in Wiring Systems

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P203

Behind the right kick panel

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S227

The IP harness, approximately 5 cm (2 in) from the C200 breakout

Harness Routing Views in Wiring Systems

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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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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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