TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 LO PRESS ENGINE OIL INDICATOR MALFUNCTIONS—Continued 0054 00 2CY 1. Remove engine harness plug (1) from power harness jack (2) at battery box. 2. Measure resistance between engine harness plug (1) pin D (3) and ground. 3. Does multimeter read 0 ohms? YES NO 2CYN 1. Remove jumper wire. 2. Install power harness plug on LO PRESS ENGINE OIL indicator jack. 3. Install indicator cover lens and bulb. 4. Repair engine harness circuit 34 (WP 0294 00). 5. Verify no faults found. 3CY 1. Remove jumper wire. 2. Install engine harness onto LO PRESS ENGINE OIL switch. 3. Repair power harness circuit 34 (WP 0294 00). 4. Verify no faults found. 0054 00-5/6 blank