TM 9-2350-247-20-1HI TEMP TRANS OIL INDICATOR MALFUNCTIONS (M548A3)—Continued 0057 00CY1. Remove HI TEMP TRANS OIL indicator cover lens, gasket,bulb, and gasket.2. Measure voltage between indicator assembly center contact andground.3. Does multimeter read less than 17 volts?YESNOGO TO DY (PAGE 0057 00-5)2CY1. Remove jumper wire and install power plant wiring harnesscircuit 327 plug on transmission oil high temperature switch.2. Remove instrument panel wiring harness circuit 327/27G plug (1)from HI TEMP TRANS OIL indicator assembly jack (2).3. Measure voltage between instrument panel wiring harness circuit327/327G plug (1) circuit 27G pin and ground.4. Does multimeter read less than 17 volts?YESNO2CYN1. Turn MASTER SWITCH OFF.2. Replace HI TEMP TRANS OILindicator assembly (WP 0264 00).3. Verify no faults found.3CY1. Turn MASTER SWITCH OFF.2. Repair instrument panel wiring harness circuit 27G(WP 0294 00).3. Verify no faults found.0057 00-4
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