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Video Entertainment System Wireless Headphone Inoperative




Video Entertainment System Wireless Headphone Inoperative

Diagnostic Instructions

* Perform the Diagnostic System Check - Vehicle (Initial Inspection and Diagnostic Overview) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (Initial Inspection and Diagnostic Overview) for an overview of the diagnostic approach.
* Diagnostic Procedure Instructions (Initial Inspection and Diagnostic Overview)provides an overview of each diagnostic category.

Diagnostic Fault Information





Circuit Description

The infrared transmitter is located at the bottom of the motor. When listening to the headphones, the infrared transmitter sends an infrared signal to the headphones. The audio that is sent from the DVD player to the radio is a varying AC voltage. The audio from the radio when tuned to XM(TM) can be over the audio from the DVD or CD when using the wired headphones plugged into the rear seat audio (RSA). This is considered normal operation.

Reference Information
Schematic Reference

Video System Schematics (Video System Schematics)
Connector End View Reference

Component Connector End Views (Connector Views)
Description and Operation

Video Entertainment System Description and Operation (Video Entertainment System Description and Operation)
Electrical Information Reference

* Circuit Testing (Component Tests and General Diagnostics)
* Connector Repairs (Component Tests and General Diagnostics)
* Testing for Intermittent Conditions and Poor Connections (Component Tests and General Diagnostics)
* Wiring Repairs (Component Tests and General Diagnostics)

Scan Tool Reference

Control Module References (Programming and Relearning)for scan tool information

Circuit/System Verification

Note: Test or replace the headphone batteries before performing the circuit/system verification.

1. Turn ON the wireless headphones. Verify the power indicator lamp on the wireless headphone illuminates.

If the power indicator lamp does not illuminate, replace the wireless headphones.

2. Ignition ON, and DVD playing, verify all of the headphones are working properly.

If only one of the headphones is not producing sound, or the sound is distorted, replace the appropriate set of headphones.
If all of the headphones are inoperative, or the sound is distorted, replace the DVD player.

Repair Instructions

Perform the Diagnostic Repair Verification (Verification Tests) after completing the diagnostic procedure.

Video Display Replacement (With Sunroof) (Video Display Replacement (With Sunroof))Video Display Replacement (Without Sunroof) (Video Display Replacement (Without Sunroof))