OnStar
Keys and LocksIgnition Lock Cylinder Replacement
Removal Procedure
Disconnect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection.
Remove the upper trim cover and the lower trim cover
from the steering column. Refer to Steering Column
Lower Trim Cover Replacement.
Insert the k ...
Sunroof Module Assembly Replacement
Sunroof Module Assembly Replacement
Callout
Component Name
Preliminary Procedures
Remove the sunroof window. Refer to Sunroof Window Replacement.
Remove the headliner. Refer to Headlining Trim Panel Replacement.
D ...
Drive and Driven Sprocket, Drive Link, and Park Pawl Removal (6T30)
Drive and Driven Sprocket, Drive Link, and Park Pawl Removal
Callout
Component Name
1
Drive Link Lube Scoop
2
Drive Link Lube Scoop Seals
3
Drive Link Lube Fluid Se ...