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It is assumed that the windshield wipers are in the fail-safe mode due to the LIN bus lines failure.
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- Faulty LIN bus line
- Malfunction of ETACS-ECU
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Check if an ETACS-related diagnosis code is set.
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Q.
Is the diagnosis code set?
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Troubleshoot the ETACS. Refer to GROUP 54A - ETACS .
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Check that the windshield wipers work normally.
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Q.
Is the check result normal?
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Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction ).
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