Signal Too Low. Permanent Fault

Signal too low. Permanent fault

Replacing the component
Check the tailgate wiper fuse; replace as necessary.
Remove relay 2/16 and check the relay base switches for contact resistance and oxidation.
Fit a new relay.

Other information:
- For further information about the fuses and relays, see the Wiring Diagram
- To access the relay/fuse box in the cargo compartment: Relay/fuse box cargo compartment/Rear electronic module (REM), replacing Integrated Relay/Fusebox Cargo Compartment/Rear Electronic Module (REM), Replacing
- Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault






Continue - Verification

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Verification




Verification

Verification

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








- Ignition off
- Reconnect the components, connectors etc.
- Ignition on
- Activate the relay for the rear wiper motor. tailgate wiper on / intermittent / off.

Does the tailgate wiper operate?

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 - No Fault Found

Attempt New Test - Replacing the component

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