TM 9-2350-247-20-1
M3 HEATER DOES NOT WORK (M548A3)Continued
0104 00
Y
1. Turn on other M3 heaters (1).
2. Is any other M3 heater (1) working?
YES
NO
GO TO CY (PAGE 0104 00-3)
2Y
1. Replace defective M3 heater (WP 0532 00).
2. Verify no faults found.
BY
1. Check and see if circuit breaker reset.
2. Did circuit breaker (1) reset?
YES
NO
BYN
1. Replace circuit breaker
(WP 0530 00).
2. Verify no faults found.
0104 00-2