Wireless Headphones Do Not Work or There Is Static In DVD Mode
Wireless headphones do not work or there is static in DVD modeNOTE: Check the battery condition first.
1. Check the "CONNECT" and "UNIT CHECK" of the rear entertainment system self-diagnostic function.
If the self-diagnostic status indicator OK (Green color)?
YES - Go to the "Wireless headphone sound is weak, distorted, volume does not change, or there is no sound in all modes."
NO - Go to step 2.
2. Remove the audio unit.
3. Check that the audio unit digital audio 2P connector is properly connected to the audio unit.
Is the digital audio unit 2P connector connected properly?
YES - Go to step 4.
NO - Reconnect the digital audio 2P connector and recheck the wireless headphone function.
4. Remove the DVD player unit.
5. Check that the DVD player unit digital audio 2P connector is properly connected to the DVD player unit.
Is the digital audio unit 2P connector connected properly?
YES - Go to step 6.
NO - Reconnect the digital audio 2P connector and recheck the wireless headphone function.
6. Disconnect the digital audio 2P connector from the audio unit and the DVD player unit.
7. Check for continuity between the audio unit digital audio 2P connector No. 1 terminal and the DVD player unit digital audio 2P connector No. 1 terminal.
Is there continuity?
YES - Go to step 8.
NO - Replace the digital audio lead.
8. Check for continuity between the digital audio 2P connector No. 1 terminal and body ground.
Is there continuity?
YES - Go to step 9.
NO - Replace the digital audio lead.
9. Check for continuity between the digital audio 2P connector No. 1 terminal No. 2 terminal.
Is there continuity?
YES - Replace the digital audio lead.
NO - Go to step 10.
10. Substitute a known-good DVD player unit and recheck the wireless headphone function.
Do the wireless headphones work in DVD mode?
YES - Replace the original DVD player unit.
NO - Replace the audio unit.