Radio Frequency Statement
OnStar OverviewPower Door Locks Description and Operation
Door Lock System Components
The power door lock system consists of the following components:
Door lock switch - located in the center of the instrument panel
Body control module (BCM)
Driver door latch
Passenger door latch
Left rear door latch
Right rear door latch
Door Lock System ...
Battery Negative Cable Disconnection and Reconnection
Removal Procedure
Turn on the radio and record all of the customer radio station presets.
Ensure that all lamps and accessories are turned off.
Turn the ignition OFF and remove the ignition key.
Warning: Refer to Battery Disconnect Warning in the Preface section.
Loosen the negati ...
Removal Procedure
Warning: Refer to Approved Equipment for Collision Repair Warning in the
Preface section.
Warning: Refer to Glass and Sheet Metal Handling Warning in the Preface section.
Disable the SIR System. Refer to SIR
Disabling and Enabling.
Disconnect the negative battery cable. Refer to ...