Checking Signal To Starter Relay

Checking signal to starter relay

Checking signal




- Ignition on.




- Go into rolling values.
- Read off starter relay status.

The value should be ON when the ignition is on.

OK - Checking cables

Not OK - Replacing component

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Checking cables
Check the cable between VGLA control module #B21 and starter relay terminal 4 for open-circuit according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.





Were any faults found in the cables?

Yes - FAULT FOUND

No - No Fault Found

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Replacing component
Try a new VGLA control module according to Replacing main control module Replacing Main Control Module.

Continue - Verification

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Verification

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




- Ignition off.
- Reconnect connectors, reinstall components.
- Turn the starter motor.

Is the starter motor activated?

Yes - Fault has been remedied

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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