Checking AUX-Panel

Checking AUX-panel

Reading off diagnostic trouble codes (DTCs)
Remove the equipment that is connected to the AUX-panel.
Connect special tool to the AUX-panel.
951 2989 Aux plug 951 2989 AUX Plug
Click the VCT2000 symbol to read diagnostic trouble codes (DTCs).

Checking for the fault
If possible, check if the customer's symptom remains.

Checking the wiring
Check the cables for short-circuit to voltage, short-circuit to ground and open circuit. For further information, see the wiring diagram.
If no malfunction is found, replace the AUX-panel.

Other information
- Diagnostic trouble code (DTC) information IAM-B1D7811 Diagnostic Trouble Code (DTC) Information
- Diagnostic trouble code (DTC) information IAM-B1D7812 Diagnostic Trouble Code (DTC) Information
- Diagnostic trouble code (DTC) information IAM-B1D7813 Diagnostic Trouble Code (DTC) Information
- Checking wiring and terminals Checking Wiring and Terminals









Was a fault detected?

Yes - Troubleshooting complete

No - Fault-tracing information

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Fault-tracing information




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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