Repair Procedures
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- Radio Antenna Module Replacement (9R199537 and Earlier) or Radio Antenna Module Replacement (9R199538 and Later)
- Antenna Cable Replacement (W/O Fixed Antenna)
- Radio Antenna Cable Extension Cable Replacement (Avalanche/Escalade EXT)
- Radio Antenna Replacement
- Control Module References for radio replacement, setup, and programming