Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 48 (SUNROOF SYSTEM)REPAIR INSTRUCTIONSSUNROOF MODULE ASSEMBLY REPLACEMENTINSTALLATION PROCEDURE

2006 Pontiac G6 GTP, 2D Coupe, Standard

Installation Procedure

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Installation Procedure

WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Sunroof Module Assembly

Courtesy of GENERAL MOTORS CORP.

With an assistant, position the sunroof module into the studs located on the roof ring.
Install the 2 center bolts which secure the sunroof module to the roof and tighten the bolts by hand.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the remaining sunroof module bolts.
Tighten: Tighten all of the bolts to 10 N.m (89 lb in).

Fig 2: View Of Sunroof Front Drain Hose

Courtesy of GENERAL MOTORS CORP.

Connect the front and rear drain hoses to the drain spouts on the sunroof module.

Fig 3: View Of Sunroof Motor/Actuator Electrical Connector

Courtesy of GENERAL MOTORS CORP.

Connect the electrical connectors to the sunroof motor/actuator.
Secure the harness to the sunroof module.
Adjust the sunroof window. Refer to Sunroof Window Height and Opening Fit Adjustment .
Cycle the sunroof to verify proper operation before securing the headliner.
Install the headliner. Refer to Headliner Replacement (Wagon) or Headliner Replacement (Sedan) in Interior Trim.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.