GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Driver Door Module (DDM) C1

Behind the left front door trim panel, above the radio speaker

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Driver Door Module (DDM) C5

Behind the left front door trim panel, above the radio speaker

Body Control System Component Views in Body Control System

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Inside Rear View Mirror

In the center front of the passenger compartment, on the windshield

Stationary Windows Component Views

Stationary Windows Connector End Views

IP Junction Block C3

Under the right side of the IP, near the rear of the IP compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

LH Outside Rear View Mirror

On the left front door

Stationary Windows Component Views

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Rear Junction Block C1

In the center right rear of the passenger compartment, under the rear seat cushion

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Rear Junction Block C2

In the center right rear of the passenger compartment, under the rear seat cushion

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Rear Junction Block C3

In the center right rear of the passenger compartment, under the rear seat cushion

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Remote Function Actuator (RFA) Module

In the center rear of the passenger compartment, under the rear shelf trim panel

Keyless Entry Component Views in Keyless Entry

Keyless Entry Connector End Views in Keyless Entry

C305 (8 cavities)

The body harness to the headliner harness, in the right rear of the passenger compartment, mounted on the upper sail panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G400

In the right side of the rear compartment, mounted on the rear of the wheel house

Power and Grounding Component Views in Wiring Systems

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P500

In the front of the left front door jamb, near the door hinges

Harness Routing Views in Wiring Systems

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S305

In the headliner harness, approximately 70 cm (27.5 in) from the C305 connector

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S306

In the headliner harness, approximately 58 cm (22.8 in) from the inside rearview mirror

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