GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

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 (BRN) (24 Cavities)

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 C2 (LT BLU) (24 Cavities)

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 (PPL) (16 Cavities)

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 Relay Block

Right side of the IP, left of the IP fuse block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Door Lock and Side Window Switch, RH

In the right door trim panel, near the armrest

Power Door Systems Component Views in Doors

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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

Front overhead console, in the passenger compartment

Driver Information System Components Views in Instrument Panel, Gauges and Console

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Driver Information Display Module  C1 (6 Cavities)

Front overhead console, in the passenger compartment

Driver Information System Components Views in Instrument Panel, Gauges and Console

Driver Information Systems Connector End Views in Instrument Panel, Gauges and Console

Ignition and Start Switch

To the right of the steering column

Power and Grounding Component Views in Wiring Systems

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IP Fuse Block

Right of the IP, near the side door jamb switch

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Outside Rear View Folding Mirror Switch

On the top of the right door trim panel

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Radio

Center of IP

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Retained Accessory Power Relay

In the body relay block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Side Window Lockout Switch

The second connector from the front at the RF armrest

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Side Window Regulator Motor, LF

In the LF side door

Power Door Systems Component Views in Doors

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Side Window Regulator Motor, LF Connector C1 (4 Cavities)

In the LF side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Side Window Regulator Motor, RF

In the RF side door

Power Door Systems Component Views in Doors

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Side Window Regulator Motor, RF Connector C1 (4 Cavities)

In the RF side door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Sunroof Module

At the front of the sunroof

Power Roof Systems Component Views in Roof

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Sunroof Module Connector C1 (4 Cavities)

Left side of the sunroof module at the front of the sunroof

Power Roof Systems Component Views in Roof

Power Roof Systems Connector End Views in Roof

Underhood Fuse Block

On the top of the right inner fenderwell

Power and Grounding Component Views in Wiring Systems

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Underhood Fuse Block Connector C5 (2 Cavities) (Body)

Below the underhood fuse block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C203 (116 Cavities)

Body harness to IP harness, to the left of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C209 (16 Cavities)

Body harness to dome harness, LH front of IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C211 (48 Cavities)

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)

Body harness to IP harness, at the top right of the IP, near the RF window pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C300 (2 Cavities)

Dome harness to sunroof harness overhead, near the sunroof module

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C501 (22 Cavities)

Body harness to LF door harness, near P500

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C610 (22 Cavities)

Body harness to RF door harness, near P600

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

P100

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

Harness Routing Views in Wiring Systems

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P500

Body harness to LF door pass-through, between the body and the LF door

Harness Routing Views in Wiring Systems

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P600

Body harness to LF door pass-through, between the body and the RF door

Harness Routing Views in Wiring Systems

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S204

(CKT 41) In the body harness, 45 cm (17.7 in) from the BCM connector breakout toward C211

Harness Routing Views in Wiring Systems

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S601

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

Harness Routing Views in Wiring Systems

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