Test H: The Satellite Audio Is Inoperative/Does Not Operate Correctly

PINPOINT TEST H: THE SATELLITE AUDIO IS INOPERATIVE/DOES NOT OPERATE CORRECTLY

H1-H6:

H6-H7:

Normal Operation
The satellite radio receiver receives voltage through circuit SBP15 (WH/RD), and ground through circuit GD148 (BK/YE). Digital signals are received by the satellite antenna and sent to the satellite radio receiver, which then provides audio signals to the audio unit. The satellite radio receiver and the audio unit communicate using the controller area network (CAN) through circuits VDB06 (GY/OG) and VDB07 (VT/OG).

DTC U0184 - sets when network messages from the audio unit to the satellite radio receiver are missing.

DTC U0193 - sets when network messages from the satellite radio receiver to the audio unit are missing.

Possible Causes
- Circuit RME41 (BU/BN) open, short to ground or voltage
- Circuit RME42 (YE/BU) open, short to ground or voltage
- Circuit VME41 (GN/OG) open, short to ground or voltage
- Circuit VME42 (VT/BN) open, short to ground or voltage
- Satellite radio receiver
- Audio unit