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.
2003 Cadillac Escalade EXTFACTORY OEM SERVICE PROCEDURE
Installation Procedure
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
- With an assistant, position the new sunroof module assembly into the roof opening.
- Install the bolts (1) which secure the sunroof module (2) assembly to the roof and tighten the bolts by hand.
- Place a 12 mm (0.47 in) pin into the sunroof module alignment holes.
- Remove the alignment pins and tighten the bolts to 10 N.m (89 lb in).
- Install the sunroof window. Refer to Sunroof Window Replacement .
- Connect the front and rear sunroof drain hoses. Refer to Sunroof Housing Front Drain Hose Replacement and Sunroof Housing Rear Drain Hose Replacement .
- Connect the electrical connectors to the sunroof module.
- Secure the harness to the sunroof module.
- Adjust the sunroof window. Refer to Sunroof Window Height and Opening Fit Adjustment .
- Verify the proper operation of the sunroof before securing the headliner.
- Ensure the motor/actuator initialization/teach process has been done. Refer to Sunroof Motor/Actuator Initialization/Teach Process .
- Install the headliner. Refer to Headlining Trim Panel Replacement .
CAUTION:
Refer to Fastener Caution
.
Factory Service Tools
Use the Manual With the Right Hardware
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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.
