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Test H: No Auxiliary Headphone Audio - THX(R)

PINPOINT TEST H: NO AUXILIARY HEADPHONE AUDIO - THX(R)

Normal Operation
Audio signals are sent from the audio control module (ACM) to the audio rear control unit (RCU) or the rear seat entertainment system (RETM). In single-play mode, the ACM controls the output to all speakers and the headphones. In dual-play mode, the RCU (or RETM) controls the headphones.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Headphones
- RCU
- RETM


H1-H2:






H2-H5:






H6: