TM-9-2320-387-10 HMMWV Operator Manual Download
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TM 9-2320-387-10 i l-21. WINDSHIELD WIPER/WASHER SYSTEM OPERATION 1 The following miscellaneous components and circuits are not covered in any of the other electrical systems: 0 A 0 B 0 C 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 is pushed, the washer motor is activated through circuit 71 to spray water onto windshield. l-23