TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 197 of 1205
TM 9-2320-387-24-l REFERENCE INFORMATION 0 II . . WARNING Disconnect negative battery cable before disconnecting and reconnecting PCB harness. WARNING There is battery voltage at the PCB at all times. Failure to disconnect battery cable will result in damage to equipment or injury to personnel. Repair wiring (para. 4-80). Inspect wiring to be sure that all the wires are connected in their proper places. PCB ENGINE CONNECTOR (ON LEFT FENDER LINER) PCB BODY CONNECTOR (LOCATED UNDER DASHBOARD) I Repair wiring (para. 4-80). Remember to reconnect any wires that were disconnected I during troubleshooting. - FUEL SGLENOID WIRING FUEL SOLENOID RESISTANCE AND CONTlNUlTY 04.500 OHMS STUICE-R TEST 91 I 1. Connect RED clip and BLACK clip to the terminations indicated in the question. RED to the first, BLACK to the second. 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 connectiins 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). REAR OF ROTARY SWITCH 2-137