Auxiliary Input / Output Jack: Testing and Inspection
Checking the auxiliary jack (AUX)
Fault-tracing information
If the auxiliary jack (AUX) does not function the fault could be due to:
- Wiring or contact resistance in the terminals
- Defective Rear Seat Entertainment Module (RSE)
- The AUX-panel
- Externally connected component.
Continue - Checking the auxiliary jack (AUX)
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Checking the auxiliary jack (AUX)
Checking the settings
Ensure that the problem only occurs when the accessory is connected.
Test by connecting an accessory which definitely functions correctly. For further information about the accessory see the accessory manual.
Check that there is power supplied to the accessory.
Checking the picture signal
Check the wiring for the picture signal. Check the cable between auxiliary jack (AUX) terminal #6 and control module terminal #C7. Check the cable for the ground lead. Check the cable between the auxiliary jack (AUX) terminal #5 and control module terminal #C8.
Checking wiring for audio signals
Check the audio wiring for the accessory. The right audio signal. The cable between auxiliary jack (AUX) terminal #4 and control module terminal #C9.
The left audio signal. The cable between auxiliary jack (AUX) terminal #3 and control module terminal #C10.
The audio ground lead. The cable between auxiliary jack (AUX) terminal #2 and control module terminal #C11.
Checking the auxiliary jack (AUX)
Check the AUX-panel, reinstall if necessary. If no other fault is found there could be a fault in the control module.
Remedy as necessary.
Other information:
- To access or replace the Rear Seat Entertainment Module (RSE), see Rear seat entertainment module (RSE), replacing Rear Seat Entertainment Module (RSE), Replacing
- To replace the AUX panel, see AUX socket rear armrest, replacing Service and Repair
- For further information about signals and other values, see Signal specification, rear seat entertainment module (RSE) Signal Specification, Rear Seat Entertainment Module (RSE), Generation 3.1/3.2 and Signal specification, control module for rear audio separation (RAS), Premier Signal Specification, Rear Sound Separation Electronic Module (RAS). Rear Seat Entertainment, Generation 3.1/3.2
- To fault-trace the wiring and terminals, see Checking wiring and terminals Checking Wiring And Terminals.
Continue - Verification
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Verification
Checking the auxiliary jack (AUX)
Checking the auxiliary jack (AUX)
Check that the auxiliary jack (AUX) functions.
Does the auxiliary jack (AUX) function?
Yes - Verification complete
No - Fault-tracing information
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Fault-tracing information
Information
Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Do you want to exit fault-tracing?
Yes - Exit Fault-Tracing
No - Attempt New Test
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Attempt New Test - Fault-tracing information
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