TEST OR INSPECTION
Remove rings, wristwatches, neck chains, and any other jewelry before working
around vehicle. Jewelry can catch on equipment and cause serious injury. Jewelry
and tools may short across electrical circuits and cause damage to equipment, or
severe burns or electrical shock to personnel.
Determine which crew cab air conditioner/heater control panel is installed on vehicle for
this Step. If model TDH 02 is installed on vehicle, install a jumperwire into terminals 4 and
5. If model TLK 38S is installed on vehicle, install a jumperwire into terminals 2 and 8.
Stop crew cab air conditioner (WP 0008). Shut vehicle engine off (TM 9-2320-347-10).
Remove crew cab air conditioner/heater control panel (WP 0202). Install jumperwire
into crew cab air conditioner/heater control panel terminals. Turn battery disconnect
crew cab air conditioner compressor motor operates.
If crew cab air conditioner compressor motor does not operate, go to