GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Cellular Telephone Handset

In the center front of the passenger compartment, in the console

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IP Junction Block

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

Radio

In the center of the IP, above the HVAC control

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Rear Junction Block

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

Sunroof Control Module

In the center rear of the passenger compartment, above the headliner

Power Roof Systems Component Views in Roof

Power Roof Systems Connector End Views in Roof

Underhood MaxiFuse® Block

In the right front of the engine compartment, near the battery

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C115 (5 cavities)

The body harness to the forward lamp harness, in the left side of the engine compartment, near the windshield washer reservoir

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C306 (3 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

C308 (16 cavities)

The body harness to the console harness, in the center front of the passenger compartment, under the center console

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C310 (24 cavities)

The body harness to the rear shelf harness, in the right front of the rear compartment, behind the rear seat cushion

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C323 (10 cavities)

The body harness to the console harness, in the center front of the passenger compartment, under the center console

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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S401

In the body harness, approximately 80 cm (31.4 in) from the C305 connector

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