GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Relay Block

Under the IP right side, to the left of the IP Fuse Block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Body Control Module

At the lower rear of the IP, on the heater

Body Control System Component Views in Body Control System

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Body Control Module (BCM) Connector C1, (24 Cavities)

At the lower rear of the IP, on the heater

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Body Control Module (BCM) Connector C3, (16 Cavities)

At the lower rear of the IP, on the heater

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Door Lock and Side Window Switch, RH Connector C1 (11 Cavities)

In the right door trim panel near the armrest

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Driver Information Display Module

At the front overhead, in the passenger compartment

Harness Routing Views in Wiring Systems

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Driver Information Display Module, Connector C1 (6 cavities)

At the front overhead in the passenger compartment

Harness Routing Views in Wiring Systems

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Ignition Switch

Part of the steering column at the end of the ignition lock cylinder

Power and Grounding Component Views in Wiring Systems

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IP Fuse Block

To the right of the IP, near the right front door jamb switch

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Outside Rear View Mirror Power Folding Switch

In the RH front door trim panel beside the arm rest

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Radio

At the center of the IP

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Entertainment Connector End Views in Entertainment

Rear Wiper/Washer Switch and Endgate Window Realese Switch

In the center console

Body Rear End Component Views in Body Rear End

Body Rear End Connector End Views in Body Rear End

Retained Accessory Power Relay

In the body relay block

Power and Grounding Component Views in Wiring Systems

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Side Window Lockout Switch

To the right of the front armrest, the second connector from the front

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Side Window Regulator Motor, LH

In the LH front door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Side Window Regulator Motor, RH

In the RH front door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Sunroof Module

Overhead, at the front of the sunroof

Harness Routing Views in Wirng Systems

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Sunroof Module  C1

To the left side of the sunroof module

Harness Routing Views in Wirng Systems

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Underhood Fuse Block

On the top of the right inner wheelwell near the battery

Power and Grounding Component Views in Wiring Systems

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Underhood Fuse Block Connector C5 (2 Cavities)

Below the underhood fuse block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Windshield Wiper Motor

Center rear of the engine compartment, on the cowl

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Wiper/Washer Connector End Views in Wiper/Washer Systems

Windshield Wiper/Washer Switch

Part of the steering column at the base of the LH control lever

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Wiper/Washer Connector End Views in Wiper/Washer Systems

C203 (116 Cavities)

At the body harness to IP harness, to the left of the IP

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Inline Harness Connector End Views in Wiring Systems

C209 (16 Cavities)

At the body harness to dome harness, at the left front of the IP

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Inline Harness Connector End Views in Wiring Systems

C211 (48 Cavities)

At the body harness to steering column harness, in front of the IP, near the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C217 (4 Cavities)

At the body harness to IP harness, at the top right of the IP, near the right front window pillar

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Inline Harness Connector End Views in Wiring Systems

C229 (2 Cacities)

At the body harness, to dome lamp harness, near the C203

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Inline Harness Connector End Views in Wiring Systems

C300 (2 Cavities)

At the dome harness to sunroof harness overhead, near the sunroof module

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Inline Harness Connector End Views in Wiring Systems

C501 (22 Cavities)

At the body harness to left front door harness, near the P500

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C610 (22 Cavities)

At the body harness to right front door harness, near the P600

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

P100

At the IP bulkhead pass-through, to the right rear of the engine compartment, on the cowl

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P500

At the body harness to the left front door pass-through, between the body and the left front door

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P600

At the body harness to left front door pass-through, between the body and the right front door

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S220

(CKT 1001) In the body harness, 30 cm (12 in) from the rear washer hose breakout toward C203

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S601

(CKT 1001) In the RH door harness, 16 cm (6.4 in) from the C610

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