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If this function does not work normally, the
input signal circuit(s) below or the ETACS-ECU
may be defective.
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- Automatic lighting switch
- Windshield wiper switch
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- The lighting switch is defective
- The windshield wiper switch is defective.
- Malfunction of the ETACS-ECU
- Damaged harness wires and connectors
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Use the SWS monitor customization function to
confirm that "WIPR-LINK H/L" is
set to "W.FUNCTION."
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Q.
Is the check result normal?
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Use
the SWS monitor customization function to set "WIPR-LINK H/L" to
"W.FUNCTION" (Refer to ).
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Check that the windshield wipers work normally
by operating the relevant switches.
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Q.
Is the check result normal?
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Refer
to inspection procedure G-1 "The windshield wipers does not work at all ."
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Check that the auto lamp function works
normally.
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Q.
Is the check result normal?
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Refer
to inspection procedure K-6 "The auto lamp function does not work
normally ."
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Check that the wiper-linked auto-lamp function
works normally.
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Q.
Is the check result normal?
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The
trouble can be an intermittent malfunction (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction ).
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