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TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download

Page 391 of 1205

TM 9-2320-387-24-l REFERENCE INFORMATION INSTRUMENTS CIRCUIT -I. Replace wiper switch (para. 1O-63). i Replace wiper switch (para. 1O-63). i Replace wiper switch (para. 1O-63). Replace wiper motor (para. 10-63). CONTINUITY (RESISTANCE) MULTIMETER 1. Set the voltmeter to an ohms scale of about 1,000 ohms. 2. Connect the RED and BLACK leads to the connections stated in the question. 3. Be sure to read the correct scale. Less than 5 ohms indicates continuity. For an open circuit, the meter should peg full scale (needle all the way to the left). PIN 2 ILOW SPEED) PIN 1 (HIGH SPEED) P’N5 \ (PARK) -PIN 4 (BATTERY) MOTOR CONNECTOR WASH INPUT CONNECTOR BATTERY - 2-337