Front Sunroof Sunshade Will Not Retract Or Sags - keywords headliner inoperative interior shade sun trim - (Sep 14, 2007)
Subject:Front Sunroof Sunshade Will Not Retract or SagsModels:2008 Buick Enclave
2007-2008 GMC Acadia
2007-2008 Saturn Outlook
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
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Condition/Concern:
The front sunshade will not retract or appears to sags. This may be caused by no spring tension on the sunshade roller. If the sunshade spring tension has released, it will be necessary to rewind it.
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Recommendation/Instructions:
To rewind the sunshade spring, turn the sunshade roller end slot 20 times in the counterclockwise direction.
The shaft in the picture above has been pulled out to show the hole in the shaft.
On one end of the sunshade roller, there is a small hole for a locking pin (see picture above). After turning the sunshade roller end slot 20 times, it will be necessary to install a small pin through the sunshade roller and into the shaft to hold the spring tension on the sunshade during the installation process. After the sunshade is installed in the vehicle, remove the locking pin.
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.
GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.
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