mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2035 > < Initial Inspection and Diagnostic Overview|Page 2033
Page 118
background image

Windshield Wiper Motor Drive Circuit

TECHNICAL DESCRIPTION (COMMENT)

If either of the windshield wiper switch positions is defective, the windshield wiper motor, column switch (windshield wiper and washer switch) or the
front-ECU may be defective.

TROUBLESHOOTING HINTS

-

Malfunction of the wiper motor

-

Malfunction of the column switch (windshield wiper and washer switch)

-

Malfunction of the front-ECU

-

Damaged harness wires and connectors

DIAGNOSIS

Required Special Tools:

-

MB991223: Test Harness Set

-

MB991502: Scan Tool (MUT-II)

-

MB991862: SWS Monitor Kit

Initial Inspection and Diagnostic Overview|Page 2035 > < Initial Inspection and Diagnostic Overview|Page 2033