TM 9-2350-261-20-1
1.
2.
3.
Remove heater control box (page 29-42).
Measure resistance between HI/LO switch ter-
minals 12 (1) and 13 (2).
Does multimeter read 0 ohms?
1. Repair lead between heater switch and jack or
heater switch and ON/OFF/START switch
(page 14-3).
2. Verify no faults found.
1. Replace heater HI/LO
switch (page 29-43).
2. Verify no faults found.
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