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 STARTER CIRCUIT KNOWN INFO POWER AVAILABLE TO PCB / ;PlBLE PROBLEMS WIRING KNOWN INFO WIRING OK POSSIBLE PROBLEMS PCB DISCONNECT BATTERY NEGATIVE CABLE. RECONNECT NEUTRAL SAFETY SWITCH. DISCONNECT ENGINE CONNECTOR FROM PCB. IS THERE CONTINUITY FROM ENGINE CONNECTOR HARNESS PIN I TO THE STARTER SOLENOID WIRE 74A? % G7 REPLACE PCB. IF YOU STILL HAVE A PROBLEM, RERUN THE TEST CHAIN (Page 2-247). DIAGNOSTIC FLOWCHART - OPTIONS 1. STEXE-R TEST 91 (Page 2-508) 2. MULTIMETER REASON FOR QUESTION If there is continuity there, you know all the wiring is good and the problem is in the PCB. 2-280