Remote Control Door Lock Receiver Replacement (Avalanche/Escalade EXT)

Preliminary Procedures

1. Disable roof rail SIR system. Refer to SIR Disabling and Enabling .
2. Remove body side lock pillar garnish molding. Refer to Body Lock Pillar Garnish Molding Replacement (Avalanche/Escalade EXT) or Body Lock Pillar Garnish Molding Replacement (Extended Wheelbase) or Body Lock Pillar Garnish Molding Replacement (Standard Wheelbase) .
3. Remove rear upper garnish molding. Refer to Rear Upper Garnish Molding Replacement (Avalanche/Escalade EXT) .

Procedure

1. The module slides and snaps into the body structure.
2. Disconnect the antenna and electrical connection.
3. If a replacement module is installed, program the module. Refer to Control Module References .