TM-9-2320-280-20-1
TRUCK, UTILITY: M998 SERIES
TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 1 OF 3
JANUARY 1996
TM-9-2320-280-20-1 - Page 77 of 888
TM 9-2320-280-20-1
1-25. WINDSHIELD WIPER/WASHER SYSTEM OPERATION
The following miscellaneous components and circuits are not covered in any of the other electrical systems:
WINDSHIELD WIPER MOTOR
- When knob is turned to “LOW” or “HIGH” position, circuit 27
carries battery power to wiper motor to activate windshield wipers.
CIRCUIT 57-
Provides a ground circuit for wiper motor.
WINDSHIELD WASHER MOTOR
- When knob on wiper motor is pushed, the washer motor is
activated through circuit 71 to spray water onto windshield.
1-44
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