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 2Y 1. Remove jumper wire. 2. Replace water temperature switch (WP 0317 00). 3. Verify no faults found. AY 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. Turn MASTER SWITCH to ON (see your -10). 4. Is TEMP indicator still not in full left (cold) position? AYN 1. Repair engine harness circuit 33 (WP 0312 00). 2. Verify no faults found. A2Y 1. Turn MASTER SWITCH to OFF (see your -10). 2. Remove instrument panel for access (WP 0238 00). 3. Remove front main harness circuit 33 plug (1) from TEMP indicator jack (2). 4. Measure resistance between front main harness circuit 33 plug (1) and ground. 5. Does multimeter read infinity? A2YN 1. Repair front main harness circuit 33 (WP 0312 00). 2. Verify no faults found. 0050 00-2