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 FUEL LEVEL INDICATOR MALFUNCTIONS — Continued 0047 00 4Y 1. Remove circuit 27 plug (1) from instrument panel circuit breaker jack (2). 2. Remove circuit 27A plug (3) from fuel level indicator jack (4). 3. Measure resistance between circuit 27 plug (1) and circuit 27A plug (3). 4. Does multimeter read 0 ohms? 4YN 1. Install circuit 29 or 31A plug and 30 or 30A plug on FUEL TANK switch. 2. Repair instrument panel cable assembly circuit 27A (WP 0312 00). 3. Verify no faults found. 5Y 1. Install circuit 29 or 31A plug and circuit 30 or 30A plug onto fuel level switch jacks. 2. Remove circuit 28 lead (1) from FUEL LEVEL indicator jack (2). 3. Measure resistance between circuit 28 lead ends (1) and (3). 4. Does multimeter read 0 ohms? 5YN 1. Replace circuit 28 lead (WP 0312 00). 2. Verify no faults found. 6Y 1. Install circuit 28 lead on FUEL TANK switch jack. 2. Replace FUEL LEVEL indicator (WP 0244 00). 3. Verify no faults found. 0047 00-3