TM 9-2350-247-20-1
MASTER SWITCH ON INDICATOR DOES NOT LIGHT—Continued
0049 00
2Y
1. Turn MASTER SWITCH OFF.
2. Partially remove instrument panel (WP 0256 00).
3. Remove circuit 10 plug (1) and circuit 27 plug (2) from
instrument panel circuit breaker jacks (3) and (4).
4. Measure resistance between circuit breaker jacks (3) and (4).
5. Does multimeter read less than infinity?
YES
NO
2YN
1. Replace instrument panel circuit
breaker (WP 0267 00).
2. Verify no faults found.
3Y
1. Remove circuit 27D plug (1) from MASTER SWITCH ON
indicator jack (2).
2. Measure resistance between circuit 27 plug (3) and circuit 27D
plug (1).
3. Does multimeter read 0 ohms?
YES
NO
3YN
1. Repair power/instrument panel
wiring harness (WP 0294 00).
2. Verify no faults found.
0049 00-2
