GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Cellular Telephone

Center console

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Cellular Communication Connector End Views in Cellular Communication

Compact Disk Changer

RH side of the rear compartment, behind trim panel

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Entertainment Connector End Views in Entertainment

Data Link Connector (DLC)

Attached to the I/P carrier, left of the steering column

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Power and Grounding Connector End Views in Wiring Systems

Fuse Block

Mounted to the I/P, lower LH side of the steering column

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Headlamp Switch

LH side of the I/P

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Lighting Systems Connector End Views in Lighting Systems

Heated Outside Rear View Mirror and Rear Window Defogger Relay K35

Lower I/P, to the RH side of the steering column, on the relay box

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Stationary Windows Connector End Views in Stationary Windows

Inflatable Restraint Steering Wheel Module Coil

Mounted on the steering column, beneath the inflatable restraint steering wheel module

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SIR Connector End Views in SIR

Multifunction Relay K134

Under the LH side of the I/P

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Lighting Systems Connector End Views in Lighting Systems

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

Center of the I/P, below the heater and A/C control

Instrument Cluster Component Views in Instrument Panel, Gauges and Console

Entertainment Connector End Views in Entertainment

Radio Antenna Amplifier

On top of the rear deck, under the trim panel

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Radio Front Side Door Speaker (LH)

Attached to the lower RH front corner of the LH front side door

Power Door Systems Component Views in Doors

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Radio Front Side Door Speaker (Tweeter) (LH)

Attached to the upper RH corner of the LH front side door

Power Door Systems Component Views in Doors

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Radio Front Side Door Speaker (RH)

Attached to the lower LH corner of the RH front side door

Power Door Systems Component Views in Doors

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Radio Front Side Door Speaker (Tweeter) (RH)

Attached to the upper LH corner of the RH front side door

Power Door Systems Component Views in Doors

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Radio Rear Side Door Speaker (LH)

Attached to the lower RH corner of the LH rear side door

Power Door Systems Component Views in Doors

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Radio Rear Side Door Speaker (Tweeter) (LH)

Attached to the lower RH corner of the LH rear side door

Power Door Systems Component Views in Doors

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Radio Rear Side Door Speaker (RH)

Attached to the lower LH corner of the RH rear side door

Power Door Systems Component Views in Doors

Radio Rear Side Door Speaker (Tweeter) (RH)

Attached to the lower LH corner of the RH rear side door

Power Door Systems Component Views in Doors

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Radio Rear Shelf Speaker (subwoofer)(LH)

On top of the rear deck, on the LH side

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Radio Rear Shelf Speaker (subwoofer)(RH)

On top of the rear deck, on the RH side

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Radio Speaker Amplifier

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

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Entertainment Connector End Views in Entertainment

Rear Window Defogger Grid

Mounted on the rear window

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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

Steering Wheel Radio Control Switch

Attached to the steering wheel

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C200A

I/P wiring harness to body wiring harness, at lower LH A-pillar

Power Door Systems Component Views in Doors

Inline Harness Connector End Views in Wiring Systems

C210

I/P wiring harness to rear amplifier wiring harness, at lower RH A-pillar, next to the BCM

BCM Component Views in Body Control System

Inline Harness Connector End Views in Wiring Systems

C303

Body wiring harness to the LH rear side door wiring harness, inside of the lower LH B-pillar

Power Door Systems Component Views in Doors

Inline Harness Connector End Views in Wiring Systems

C304

Body wiring harness to the RH rear side door wiring harness, inside of the lower RH B-pillar

Power Door Systems Component Views in Doors

Inline Harness Connector End Views in Wiring Systems

C500

Body wiring harness to the LH front side door wiring harness, at lower LH A-pillar, near G200

Power Door Systems Component Views in Doors

Inline Harness Connector End Views in Wiring Systems

C600

Body wiring harness to the RH front side door wiring harness, at lower RH A-pillar

Power Door Systems Component Views in Doors

Inline Harness Connector End Views in Wiring Systems

G201

I/P wiring harness, mounted near the relay box

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P300

At lower RH B-pillar

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P301

At lower LH B-pillar

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P500

In the LH front side door, approximately 12 cm (5 in) from the outside remote control rear view mirror switch connector branch break off

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P600

In the RH front side door, approximately 25 cm (10 in) from the RH front side door lock switch connector branch break off

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P700

Between the front of the LH rear side door and the lower LH B-pillar

Power Door Systems Component Views in Doors

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P800

Between the front of the RH rear side door and the lower RH B-pillar

Power Door Systems Component Views in Doors

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S211

I/P wiring harness, near the data link connector (DLC) branch break off

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S213

I/P wiring harness, near the data link connector (DLC) branch break off

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S220

I/P wiring harness, near the data link connector (DLC) branch break off

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S232

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

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S241

I/P wiring harness, near the data link connector (DLC) branch break off

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S242

Rear amplifier wiring harness, near C210 connector branch break off

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S263

I/P wiring harness, near the multifunction relay K134 connector branch break off

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S501

LH front side door wiring harness, approximately 31 cm (13 in) from the outside rear view mirror connector branch break off

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S503

LH front side door wiring harness, approximately 31 cm (13 in) from the outside rear view mirror connector branch break off

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S600

RH front side door wiring harness, approximately 26 cm (10 in) from the C600 branch break off

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S601

RH front side door wiring harness, approximately 26 cm (10 in) from the C600 branch break off

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