TM 9-2350-247-20-1VEHICLE COMPARTMENT HEATER MALFUNCTIONS—Continued 0085 00HY1. Remove heater control box (WP 0431 00).2. Measure resistance between HI-LO switch terminals 12 (1) and13 (2).3. Does multimeter read 0 ohms?YESNOHYN1. Replace heater HI-LO switch(WP 0472 00).2. Verify no faults found.2HY1. Repair lead between HI-LO switch and jack or between HI-LOswitch and RUN-OFF-START switch (WP 0294 00).2. Verify no faults found.0085 00-10
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