Service Bulletins
Service Bulletins give additional technical service information needed to knowledgeably service General Motors cars and trucks.
Each bulletin contains instructions to assist in the diagnosis and service of the vehicle.
See also:
Express Window Anti-Pinch Override
WARNING
If express override is activated, the window will not reverse automatically.
You or others could be injured and the window could be damaged. Before you use express
override, make sur ...
Wiper Activated Headlamps
This feature activates the
headlamps and parking lamps
after the windshield wipers have
been in use for about six seconds.
For this feature to work, the exterior
lamp control must be in AUTO. ...
Safety Belt Extender
If the vehicle's safety belt will fasten around you, you should use it.
But if a safety belt is not long enough, your dealer will order you an
extender. When you go in to order it, take the heavie ...






