TM 9-2350-247-20-1
HI TEMP TRANS OIL INDICATOR MALFUNCTIONS (M548A1)Continued
0056 00
Y
1. Install HI TEMP TRANS OIL indicator cover lens bulb and
gaskets.
2. Remove engine harness circuit 327 plug (1) from transmission oil
high thermostatic switch (2).
3. Turn MASTER SWITCH ON.
4. Is HI TEMP TRANS OIL indicator off?
YES
NO
GO TO BY (PAGE 0056 00-3)
2Y
1. Install jumper wire between engine harness circuit 327 plug and
ground.
2. Is HI TEMP TRANS OIL indicator on?
YES
NO
GO TO CY (PAGE 0056 00-4)
3Y
1. Remove jumper wire.
2. Replace transmission oil high thermostatic switch (WP 0286 00).
3. Verify no faults found.
0056 00-2