TM 9-2350-261-20-1
1. Remove circuit plugs 516 (1) and 516A (2) from I.R.
POWER switch jacks (3) and (4).
2. Measure resistance between I.R. POWER switch jacks
(3) and (4) with switch ON.
3. Does multimeter read O ohms?
1. Remove instrument panel cable assembly circuit 27
plug (1) from instrument panel circuit breaker (2).
2. Measure resistance between circuit 516 plug (3) and
circuit 27 plug (1).
3. Does multimeter read O ohms?
1. Replace I.R. POWER switch
(page 11-7).
2. Install original I.R. power
pack
(page 12-134 or 12-137).
3. Verify no faults found.
1. Repair instrument panel
cable assembly circuit 516
(page 14-3).
2. Install original I.R. power
pack
(page 12-134 or 12-137).
3. Verify no faults found.
3-114
Change 1
