TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download

Page 321 of 870

TM 9-2350-247-20-1 HI TEMP TRANS OIL INDICATOR MALFUNCTIONS (M548A3)—Continued 0057 00 DY 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 (1) circuit 327 pin and ground. 4. Does multimeter read more than 0 ohms? YES NO DYN 1. Remove jumper wire and install power plant wiring harness circuit 327 plug on transmission oil high temperature switch. 2. Repair instrument panel wiring harness circuit 327 (WP 0294 00). 3. Verify no faults found. 2DY 1. Install HI TEMP TRANS OIL indicator cover lens, bulb, and gaskets. 2. Remove power plant wiring harness plug (1) from instrument panel wiring harness jack (2) at battery box. 3. Measure resistance between power plant wiring harness plug (1) pin G (3) and ground. 4. Does multimeter read more than 0 ohms? YES NO 2DYN 1. Remove jumper wire and install power plant wiring harness circuit 327 plug on transmission oil high temperature switch. 2. Repair instrument panel wiring harness circuit 327 (WP 0294 00). 3. Verify no faults found. 0057 00-5