GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Cobalt
🢒
Safety and Security
🢒
Immobilizer
🢒 Theft Deterrent Module Replacement
Callout
Component Name
Preliminary Procedure
Disable the SIR. Refer to
SIR Disabling and Enabling
.
Remove the steering column trim covers. Refer to
Steering Column Trim Covers Replacement
.
Remove the ignition lock cylinder. Refer to
Ignition Lock Cylinder Replacement
Program the theft deterrent control module after replacement. Refer to
Control Module References
.
1
Theft Deterrent Control Module