GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Fuse Block

Right side of the IP, in the IP compartment opening

Power and Grounding Component Views in Wiring Systems

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Sunroof Actuator Motor

Front center of the sunroof module above the windshield header panel

Power Roof Systems Component Views

Power Roof Systems Connector End Views

Sunroof Control Module

Front center of the sunroof module above the windshield header panel

Power Roof Systems Component Views

Power Roof Systems Connector End Views

Sunroof Switch

Center of the windshield header panel near the courtesy/reading lamps

Power Roof Systems Component Views

Power Roof Systems Connector End Views

C200 (56 cavities)

IP wiring harness to the body wiring harness, behind the right side of the IP, near the shroud

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C390 (8 cavities)

Body wiring harness to the dome lamp wiring harness, in the rear compartment under the right side of the rear window panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C398 (2 cavities)

Roof harness to the sunroof harness, above the headliner near the right sunshade

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G302

Right door sill, forward of the right front seat

Harness Routing Views in Wiring Systems

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S390

Dome lamp wiring harness, near the center of the windshield header, approximately 4 cm (2 in) from the windshield header courtesy/reading lamps breakout

Harness Routing Views in Wiring Systems

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S394

Dome lamp wiring harness, near the center of windshield header, approximately 11 cm (4 in) from the windshield header courtesy/reading lamps breakout

Harness Routing Views in Wiring Systems

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S399

Sunroof wiring harness, between the sunroof actuator motor C4 and the sunroof control module C1

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S406

Body wiring harness, below the rear window panel, approximately 10 cm (4 in) from the C405 (inline connector to fuel tank harness) breakout

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