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 FUEL SYSTEM KNOWN INFO NO VOLTAGE AT FUEL SOLENOID POSSIBLE PROBLEMS PC0 ROTARY SWITCH WIRING L KNOWN INFO WIRING TO FUEL SOLENOID OK POSSIBLE PROBLEMS PCB ROTARY SWITCH WIRING KNOWN INFO WIRING TO FUEL SOLENOID OK POSSIBLE PROBLEMS PCB ROTARY SWITCH WIRING DIAGNOSTIC FLOWCHART -. TEST OPTIONS DISCONNECT ENGINE CONNECTOR HARNESS FROM THE PCB. ,. S,-“,CE_R TEST 9,tPage 2_5o8j 2. MULTIMETER DO YOU HAVE CONTINUITY FROM SOCKET A IN THE CONNECTOR HARNESS TO WIRE 54A LOCATED REASON FOR QUESTION AT THE FUEL SOLENOID? If you have continuity here, the problem may be the PCB. DISCONNECT THE BODY CONNECTOR FROM THE PCB. 1. STEIICE-R TEST 91 (Page 2-509) WITH THE ROTARY SWITCH IN THE RUN POSITION, DO YOU 2. MULTIMETER HAVE AN OPEN CIRCUIT BETWEEN SOCKET B AND SOCKET G IN THE REASON FOR QUESTION CONNECTOR HARNESS? or the wiring. TEST OPTIONS DISCONNECT WIRE 29A AT THE ROTARY SWITCH. DO YOU HAVE CONTINUITY BETWEEN WIRE 29A AT THE ROTARY SWITCH AND SOCKET B IN THE BODY CONNECTOR HARNESS? You need to find the open circuit between the PC5 and rotary switch. I 4-- -