Fuse defect
- Replace fuse
X-contact unload relay defect
- Check Relay
Weak wiper drive crank
- Pull up the crank
Broken power wire (black and gray insulation)
- Check the wires of the mounting block to the wiper switch
wire break «masses» (-) wiper motor.
- Check wire «masses» (-)
Blown wiper motor
- Replace motor
Windshield wiper does not work in 1st speed
Terminal 53 defect on the wiper motor
- Replace motor
Faulty terminals 53a / 53 in the wiper switch
- Replace switch
Windshield wiper does not work in 2nd speed
Wire break from terminal 53b from wiper switch
- Check wire
Breakage of terminals 53a / 53b in the wiper switch.
- Replace switch
Defective terminal 53b on the wiper motor.
- Replace motor
Windshield wiper only works in 2nd speed
Wire break from terminal 53 of the switch to the wiper motor
- Check wire
Wiper blades not set to park position
Wire break from switch terminal 53e
- Check wire
Faulty wiper motor
- Check the motor with a tester with a test light. Between terminal 53a and «weight» (-) The control lamp must be on permanently. Between terminal 53e and «weight» (-) the lamp should go out when the brushes approach the parking position. When checking between terminal 53ei and battery plus, the light should light up when the brushes approach the parking position. If this does not happen, then the motor should be replaced.
Windshield wiper does not work intermittently
Defective wiper/washer relay
- Replace relay
Broken wire between terminal J of the wiper switch and the electric motor
- Check wire
Contact defect J wiper switch
- Replace switch
Intermittent wiper does not turn off
Wire break from terminal 53 of the switch to the wiper motor
- Check wire
Defective wiper/washer relay
- Replace relay
Contact J of the wiper switch does not work
- Replace switch
Short circuit of the switch terminal J wire
- Replace wire
Brushes do not wipe glass dry
Defective wiper/washer relay
- Replace relay
Windshield wiper does not stay in park position after turning off
Poor contact on the sliding contacts of the electric motor
- Disassemble the wiper motor and clean the contacts or replace the motor
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