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 KNOWN INFO ROTARY SWITCH OK POSSIBLE PROBLEMS PCB WIRING STARTER KNOWN INFO ROTARY SWITCH OK BODY HARNESS OK POSSIBLE PROBLEMS PCB WIRING STARTER KNOWN INFO ROTARY SWITCH OK BODY HARNESS OK POSSIBLE PROBLEMS PCB WIRING STARTER , cfiEz ,TEsTopTloNsDIAGNosT’c FLowr - 1. STE/ICE-R TEST 91 (Page 2-505) 2. MULTIMETER t - I RECONNECT ROTARY SWITCH. TURN SWITCH TO STOP. CHECK FOR OPEN CIRCUIT IN THE PCB BODY CONNECTOR HARNESS BETWEEN THE FOLLOWING SOCKETS: G-A, G-B, A-B, F-A, AND F-B. REASON FOR QUESTION Continuity between any of these pins indicates a short between the wires in body ARE THEY ALL OPEN CIRCUITS ? RECONNECT BODY CONNECTOR. DISCONNECT ENGINE CONNECTOR. DISCONNECT WIRE 74A AT STARTER. IS THERE AN OPEN CIRCUIT FROM SOCKET E TO SOCKET I ENGINE CONNECTOR HARNESS? L I I 1 9PTIONS 1. STEIICE-R TEST 91 (Page 2-508) 2. MULTIMETER c5 I TEST r REASON FOR QUESTlON Continuity between these pins indicates a short in the engine harness. IS THERE AN OPEN CIRCUIT FROM SOCKET E OF PCB ENGINE CONNECTOR HARNESS TO ENGINE GROUND? TEST OPTIONS I 1. STE/lCE-R TEST 91 (Page 2-505) 2. MULTIMETER REASON FOR QUESTION Continuity indicates shorted connector in the starter solenoid. 2-264