TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 322 of 1205
TM 9-2320-387-24-l STARTER CIRCUIT I KNOWN INFO I ENGINE HARNESS OK u POSSIBLE PROBLEMS -I POSSIBLE PROBLEMS PCB BAlTERY RECONNECT WIRE 74A TO STARTER. IS BAlTERY VOLTAGE LESS THAN 20 VOLTS ? i TES T OPTIONS I 1. STE/ICE-R TEST 67 (Page 2-496) 2. MULTIMETER I REASON FOR QUESTION Low battery voltage may, under the proper conditions, cause the starter solenoid to remain energized. DIAGNOSTIC FLOWCHART - YES 2 DISCONNECT BATTERY NEGATIVE CABLE. RECONNECT ENGINE CONNECTOR. REPLACE BATTERY NEGATIVE CABLE. REPLACE BATTERIES. TRY CRANKING ENGINE. IF IT WON’T STOP CRANKING, REPLACE PCB. RERUN STARTER CIRCUIT TEST CHAIN (STEP 1, Page 2-248). 2-266