Signal Too High

Signal too high

Checking components and wiring
Check that the position sensor for the xenon lamp is correctly installed.
Check the cable between rear electronic module (REM) terminal #B8 (terminal #A28) and position sensor terminal #4. Check for a short-circuit to supply voltage.
Remedy as necessary.

Other information:
- To connect the breakout box, see Connecting the breakout box Connecting the Breakout Box
- For information about signals, see Signal specification Pinout Values and Diagnostic Parameters
- To access or replace the position sensor for the Xenon lamp, see Position sensor Bi-Xenon lamps, replacing Service and Repair
- Checking wiring and terminals Checking Wiring And Terminals.






Continue - Verification

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Verification




Verification

Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off
- Reinstall the connectors, components etc.
- Ignition on.
Check the signal from position sensor by clicking on the VCT2000 symbol. The voltage should be between 1.7-3.2V depending on loading and inclination. Check that road surface illumination is normal.





Is the voltage and road surface illumination OK?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFIED - Fault Found

VERIFICATION FAILED - 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 - FAULT-TRACING FAILED

No - Attempt New Test

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FAULT-TRACING FAILED - FAULT-TRACING FAILED

Attempt New Test - Checking components and wiring

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