TM 9-2320-272-10
3-4.
TROUBLESHOOTING SYMPTOM INDEX (Contd)
TROUBLESHOOTING
MALFUNCTION
MALFUNCTION
PROCEDURE
NO.
PAGE
39.
Ceiling lights and service receptacles fail to energize when
doors are closed under blackout conditions (110 volt system) ............................................................. 3-15
40.
Emergency light, blackout light, and ceiling lights fail to
illuminate (24 volt system)..................................................................................................................... 3-15
41.
Heater will not ignite .............................................................................................................................. 3-15
42.
Air conditioner compressor fails to start ................................................................................................ 3-16
SPECIAL PURPOSE KITS
RADIATOR AND HOOD COVER KIT
43.
Engine fails to reach operating temperature ......................................................................................... 3-16
44.
Engine temperature exceeds 200°F (93°C) .......................................................................................... 3-16
FUEL BURNING PERSONNEL AND ENGINE COOLANT HEATER KITS
45.
Fuel burning personnel heater fails to start when run-off-start
switch is held in start position................................................................................................................ 3-17
46.
Engine coolant heater fails to start when run-off-start switch
is held in start position........................................................................................................................... 3-18
47.
Heater fails to continue burning............................................................................................................. 3-18
48.
Windshield defrosters not operating...................................................................................................... 3-19
49.
Engine oil pan shroud not receiving heat (engine coolant
heater only)............................................................................................................................................ 3-19
50.
Engine coolant system not receiving heat (engine coolant
heater only)............................................................................................................................................ 3-19
A-FRAME KIT
51.
Winch inoperative.................................................................................................................................. 3-19
52.
A-frame misaligned ............................................................................................................................... 3-19
AIRBRAKE CONTROL KIT
53.
Trailer airbrakes do not operate when airbrake control
handle is pulled down............................................................................................................................ 3-20
3-4