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 HI TEMP TRANS OIL INDICATOR MALFUNCTIONS (M548A3)—Continued 0057 00 BY 1. Remove power plant wiring harness plug (1) from instrument panel wiring harness jack (2) at battery box. 2. Is HI TEMP TRANS OIL indicator still on? YES NO BYN 1. Repair power plant wiring harness (WP 0294 00). 2. Verify no faults found. 2BY 1. Turn MASTER SWITCH OFF. 2. Remove instrument panel wiring harness circuit 327/27G plug (1) from HI TEMP TRANS OIL indicator assembly jack (2). 3. Measure resistance between instrument panel wiring harness circuit 327/27G plug (1) circuit 327 pin (3) and ground. 4. Does multimeter read 0 ohms? YES NO 2BYN 1. Replace HI TEMP TRANS OIL indicator assembly (WP 0264 00). 2. Verify no faults found. 3BY 1. Shorted instrument panel wiring harness circuit 327. 2. Notify your supervisor. 0057 00-3