OnStar
Keys and LocksInterior Lighting Systems Description and Operation
Interior Lamps
The interior lighting consist of two groups. This first group includes lamps
that may not be dimmed.
Dome/reading lamps
Rear compartment courtesy lamp
Dome Lamps
When any door is opened, the associated door jamb switch closes providing
a door ...
Floor Carpet Drying
If the carpet or the pad or insulator is wet, use the following criteria for
drying or for replacing the components:
For a 1-piece carpet assembly bonded to a cotton or a fiber padding, replace
the entire assembly.
For a 2-piece carpet assembly with a cotton or a fiber padding, replace ...
Crankshaft Position System Variation Learn
Note: The crankshaft position sensor system variation learn procedure
is required when the following service procedures have been performed, regardless
of whether DTC P0315 is set:
Engine replacement
Engine control module (ECM) replacement
Crankshaft damper replacement
...