Powertrain
Drivetrain and Front Suspension Frame ReplacementOnStar Description and Operation
This OnStar® system consists of the following components:
Telematics communication interface control module
OnStar® three button assembly
Microphone
Cellular antenna
Navigation antenna
Bluetooth® antenna (If equipped)
Back up battery (If equipped)
This system also interfaces wi ...
Radio Antenna Base Replacement
Radio Antenna Base Replacement
Callout
Component Name
Preliminary Procedure
Lower the rear of the headlining trim panel. Refer to
Headlining Trim Panel Replacement.
1
Radio Antenna Base Fastener
...
Backup Lamp Switch Replacement
Backup Lamp Switch Replacement
Callout
Component Name
Preliminary Procedure
Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection.
Without draining the coolant or removing ...