GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Data Link Connector

At the left lower instrument panel tie bar

Data Link Communications Component Views in Wiring Systems

Data Link Communications Connector End Views in Wiring Systems

Electronic Brake Control Module (EBCM)

At the left lower instrument panel

ABS Components in ABS

Antilock Brake System Connector End Views in ABS

Fuse Block

At the left end of the tie bar

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Instrument Panel Cluster

At the left instrument panel

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

Powertrain Control Module (PCM)

At the right front corner behind the fascia

Engine Controls Component Views in Engine Controls

Powertrain Control Module Connector End Views 2.2L or Powertrain Control Module Connector End Views 2.4L in Engine Controls

Sensing Diagnostic Module (SDM)

At the right passenger compartment under the right seat

SIR Component Views in SIR

SIR Connector End Views in SIR

C100 (38 cavities)

At the left rear side of the engine compartment

Power and Grounding Component Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G110

On the left of the engine/transmission

Power and Grounding Component Views in Wiring Systems

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G204

On the left steering column support bracket

Power and Grounding Component Views in Wiring Systems

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P201

At the left lower instrument panel below the steering column

Harness Routing Views in Wiring Systems

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S171 (VIN 4)

In the engine harness approximately 54.5 cm (21.5 in) from C100

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S171 (VIN T)

In the engine harness approximately 54.5 cm (21.5 in) from C101

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S205

In the dash harness approximately 51 cm (20 in) from P201 toward the instrument cluster connectors

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S209

In the dash harness approximately 71 cm (28 in) from P201 toward the data link connector

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S217

In the dash harness approximately 43 cm (17 in) from P210 toward the instrument cluster connectors

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S277

In the dash harness approximately 77.5 cm (30.5 in) from P201 toward the data link connector

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