Pinpoint Test 6: The Intermittent Wiper Speed Does Not Operate Correctly - Rear Window
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PINPOINT TEST 6: THE INTERMITTENT WIPER SPEED DOES NOT OPERATE CORRECTLY - REAR WINDOW
Normal Operation
The rear window wiper motor receives open and ground inputs from the multifunction switch through circuits (GY/Y) and (Y/V) to activate the wiper to the appropriate speeds. The multifunction switch supplies a ground input to the rear wiper motor on circuit (Y/V) when INT 1 is selected. The multifunction switch supplies ground to the rear wiper motor on circuits (Y/V) and (GY/Y) when INT2 is selected.
Possible Causes
- Rear window wiper motor
- Multifunction switch
Diagnostic Procedure
