TM 9-2350-277-20-1
PERSONNEL HEATER MALFUNCTIONS—Continued
0086 00
B3Y
1. Remove heater control box (WP 0701 00).
2. Check continuity between circuit breaker terminals 16 (1) and 17
(2).
3. Does multimeter read 0 ohms?
YES
NO
B3YN
1. Replace heater circuit breaker
(WP 0702 00).
2. Verify no faults found.
B4Y
1. Check continuity between lead ends, from circuit breaker
terminal 17 (1) to indicator light terminal 3 (2).
2. Does multimeter read 0 ohms?
YES
NO
B4YN
1. Repair/replace faulty lead
(WP 0382 00 or WP 0702 00).
2. Verify no faults found.
B5Y
1. Replace indicator light assembly (WP 0702 00).
2. Verify no faults found.
0086 00-5
