TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 430 of 1205
0 II . . WARNING Disconnect nefative battery cable before disconnecting and reconnecting PCB harness. There is battery voltage at the PC8 at all times. Failure to disconnect battery cable will result in damage to equipment or injury to personnel. PCB BODY LIGHT SWITCH CONNECTOR CONNECTOR HARNESS I RESISTANCE AND CONTINUITY I 8-4.500 OHMS STEACE-R TEST 91 1. Connect RED clip and BLACK clip to the indicated terminals in the question. 2. Stan Test 91,0-4.500 Ohms. 3. Displayed reading is in ohms. Less than 5 ohms is continuity. If the resistance is over 4,500 ohms, STE/lCE-R displays .9.9.9.9. I DC VOLTAGE W5 VOLTS STEIICE-R TEST 89 1. Connect RED clip to positive, BLACK clip to negative or ground. 2. Start Test 99, DC Volts. 3. Displayed reading is in volts. FROM OFF TO ANY ON POSlTlON EXCEPT B.O. MARKER, UNLOCK SWITCH MUST BE UFTED TO UNLOCK. 2-377