TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download
Page 269 of 890
TM 9-2320-280-20-1 REFERENCE INFORMATION Replace time delay module, refer to (para 4-31). ENGINE COOLING 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. 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. 2-185(2-186 blank)