TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-1 COOLANT TEMPERATURE INDICATOR MALFUNCTIONS — Continued 0050 00 B2Y 1. Turn MASTER SWITCH to OFF (see your -10). 2. Remove engine harness plug (1) from front main harness jack (2) at carrier bulkhead. 3. Measure resistance between engine harness plug (1) pin E (3) and ground. 4. Does multimeter read 0 ohms? B2YN 1. Repair engine harness circuit 33 (WP 0312 00). 2. Verify no faults found. 0050 00-4