mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2279 > < Initial Inspection and Diagnostic Overview|Page 2277
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Windshield Intermittent Wiper Interval Adjusting Knob Input Circuit

Connectors

CIRCUIT OPERATION

The ETACS-ECU calculates the windshield intermittent wiper interval according to the resistance of the windshield intermittent wiper interval adjusting
knob, which is incorporated in the column switch (windshield wiper and windshield washer switch).

TECHNICAL DESCRIPTION (COMMENT)

If the windshield intermittent wiper interval adjusting knob is defective, the windshield intermittent wiper interval cannot be adjusted.

TROUBLESHOOTING HINTS

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Malfunction of the column switch

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Malfunction of the ETACS-ECU

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Damaged harness wires or connectors

DIAGNOSIS

Required Special Tools:

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MB991223: Test Harness Set

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MB991502: Scan Tool (MUT-II)

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MB991529: Diagnostic Trouble Code Check Harness

STEP 1. Check the windshield intermittent wiper interval adjusting knob and column switch body.

Initial Inspection and Diagnostic Overview|Page 2279 > < Initial Inspection and Diagnostic Overview|Page 2277