TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download
Page 488 of 890
REFERENCE INFORMATION TM 9-2320-280-20-1 INSTRUMENTS CIRCUIT Replace harness/or repair wiring, refer to (para 4-85). I 0-45 DC VOLTS STE/lCE-R TEST 89 1. Connect RED clip to the indicated test point, BLACK clip to negative or ground. 2. Start Test 89, DC volts. 3. Displayed reading is in volts. I BATTERY VOLTAGE MULTIMETER 1.Set the voltmeter to a DC volts scale of at least 40 volts. 2. Connect the RED lead to positive and the BLACK lead to negative. 3. Be sure to read the correct scale. 2-381