Video Entertainment System Remote Control Inoperative

VIDEO ENTERTAINMENT SYSTEM REMOTE CONTROL INOPERATIVE

DIAGNOSTIC FAULT INFORMATION
Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Initial Inspection and Diagnostic Overview

CIRCUIT/SYSTEM TESTING

1. IMPORTANT: Test or replace the remote batteries before performing the circuit/system test.

Verify the system works with a known good remote
- If the known good remote operates properly, replace the suspect remote.
2. Operate the radio and turn on the rear seat audio (RSA). Verify the remote headphones operate normally.
- If the remote headphones do not operate properly, go to Video Entertainment System Wireless Headphone Inoperative.
3. Install a scan tool, monitor the button presses in the radio data display. Verify the radio responds to the remote when the buttons are pressed.
- If the radio does not respond, test the remote infra-red signal circuits for an open, short to ground or short to B+. If the infra-red signal circuits test normal replace audio system transceiver module.

REPAIR INSTRUCTIONS
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- Control Module References for radio replacement, setup, and programming. Programming and Relearning
- Auxiliary Heater and Air Conditioning Control Module Replacement
- Audio System Transceiver Module Replacement. Verification Tests