GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

Mounted on the lower RH A-pillar, behind the trim panel

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Cellular Telephone

Lower RH A-pillar just below the BCM.

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Cellular Communication Connector End Views in Cellular Communication

Data Link Connector (DLC)

Attached to the IP carrier, to the left of the steering column

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Data Link Communications Connector End Views in Data Link Communications

Fuse Block

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

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Inflatable Restraint Sensing and diagnostic and Seat Belt Pretensioner Module

Under the center console, near the parking brake lever

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

SIR Connector End Views in SIR

Radio, AM/FM Stereo and Clock and Tape Player and Compact Disk Player

Center of the IP, below the heater and A/C control

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Entertainment Connector End Views in Entertainment

Remote Control Door Lock Receiver

In rear compartment, underneath the LH side of the rear window trim panel.

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Keyless Entry Connector End Views in Keyless Entry

Sound Processor Interface

In the rear compartment, in the tray that is attached to the rear deck

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Entertainment Connector End Views in Entertainment

C200A

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

Power and Grounding Component Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C201

Body wiring harness to cellular phone processing station, located near the RH A pillar near the BCM.

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C207 (blue connector)

Body wiring harness to IP wiring harness, under the RH front side of the center console

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Inline Harness Connector End Views in Wiring Systems

C210

IP wiring harness to rear amplifier wiring harness, at lower RH A-pillar, next to BCM

Body Control System Component Views in Body Control System

Inline Harness Connector End Views in Wiring Systems

G103

Body and IP wiring harness, located at the LH front of the engine compartment, underneath the battery tray

Wiper/Washer Component Views in Wiper/Washer System

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G201

IP wiring harness, mounted near the relay box

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S103

Body wiring harness, approximately 15 cm (6 in) from branch break off for the LH headlamp, towards the EBTCM branch break off

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S104

Body wiring harness, approximately 71 cm (28 in) from P103, towards the EBTCM branch break off

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S203

Body wiring harness, approximately 3 cm (1.5 in) from the BCM branch Break off

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S209

IP wiring harness, approximately 14 cm (6 in) from cruise release switch and stoplamp switch branch break off, to the right of the DLC branch break off

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S210

IP wiring harness, near the multifunction relay K134 connector branch break off

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S232

IP wiring harness, near the heater and A/C control connector branch break off

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S241

IP wiring harness, near the DLC branch breakoff

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S263

IP wiring harness, near the multifunction relay K134 connector branch break off

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S307

Body wiring harness, base of RH A-pillar, just under conduit

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