TM 9-2350-247-20-1HI TEMP TRANS OIL INDICATOR MALFUNCTIONS (M548A1)—Continued 0056 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 0056 00-5)2CY1. Remove jumper wire and install engine harness circuit 327 plugon trans oil hi temp switch.2. Remove power harness circuit 327/27G plug (1) from HI TEMPTRANS OIL indicator jack (2).3. Measure voltage between power harness circuit 327/27G plug (1)circuit 27G pin and ground.4. Does multimeter read less than 17 volts?YESNO2CYN1. Replace transmission oil highthermostatic switch (WP 0286 00).2. Verify no faults found.3CY1. Install power harness circuit 327/27G plug on HI TEMP TRANSOIL indicator jack.2. Repair power harness circuit 27F (WP 0294 00).3. Verify no faults found.0056 00-4
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