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Check that the windshield intermittent wiper interval can be adjusted by operating the windshield intermittent wiper volume control.
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Q.
Is the check result normal?
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Refer to Inspection Procedure 5 "The windshield intermittent wiper interval cannot be adjusted by operating the windshield intermittent wiper volume control" .
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Use the ETACS customisation function to confirm that "Front wiper operation" is set to "Speed Sensitive".
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Q.
Is the check result normal?
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Use the ETACS customisation function to set "Front wiper operation" to "Speed Sensitive" (Refer to ).
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(1)Connect the M.U.T.-III to the diagnosis connector.
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(2)Check the combination meter actuator test (Refer to ).
OK: The speedometer shows that simulated vehicle speed.
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Q.
Is the check result normal?
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Perform the troubleshooting to the speedometer (Refer to GROUP 54A - Combination Meter, Inspection Procedure 5 "Speedometer does not work" .)
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Check that the intermittent wiper interval depends on the vehicle speed.
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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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Replace the ETACS-ECU (Refer to GROUP 54A - ETACS, ETACS-ECU ).
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