C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
Alarm Module: Service and Repair
THEFT DETERRENT CONTROL MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in Restraint Systems.
CAUTION: SIR Caution
2. Remove the trim covers.
3. Remove the wire harness straps from the wire harness.
4. Disconnect the connector from the theft deterrent control module.
5. Remove the theft deterrent control module.
INSTALLATION PROCEDURE
1. Install the theft deterrent control module.
2. Connect the connector from the theft deterrent control module.
3. Install new wire harness straps to the wire harness assembly.
4. Install the trim covers.
5. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in Restraint Systems.