TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-l REFERENCE INFORMATION I RESISTANCE AND CONTINUITY 04,500 OHMS STEIICE-R TEST 91 1. Connect RED clip and BLACK clip to the terminations indicated in the question. RED to the first, BLACK to the second. 2. Start Test 91,04,500 Ohms. 3. Displayed reading is in ohms. Less than 5 ohms is continuity. If the resistance is over 4,590 ohms, STVICE-R displays .9.9.9.9. Replace parking brake switch (para. 4-23). -I Replace harness or repair wiring (para. 4-80). Reconnect all wiring. Connect glow plug controller hst. INSTRUMENTS CIRCUIT CONTINUITY (RESISTANCE) MULTIMETER 1. Set the voltmeter to an ohms scale of about 1,ooO 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). PROTECTWE CONTROL BOX BODY CONNECTOR 67D BRAKE WARNING LAMP 2-327