Montero XLS 4WD V6-3.5L SOHC (2001)
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
-
Malfunction of the column switch
-
Malfunction of the ETACS-ECU
-
Damaged harness wires or connectors
DIAGNOSIS
Required Special Tools:
-
MB991223: Test Harness Set
-
MB991502: Scan Tool (MUT-II)
-
MB991529: Diagnostic Trouble Code Check Harness
STEP 1. Check the windshield intermittent wiper interval adjusting knob and column switch body.