TM 9-2320-365-20-2
2-1276
1.
START
YES
NO
KNOWN INFO
TEST OPTIONS
INITIAL SETUP
Equipment Condition
Engine shut down (TM 9-2320-365-10).
AC power disconnected (TM 9-2320-365-10).
Personnel Required
(2)
Fan OK.
POSSIBLE PROBLEMS
Is continuity present on
wire 400 from circuit
breaker CB8 to HEATER
connector J244 socket A?
Continuity Test or
STE/ICE-R #91
REASON FOR QUESTION
e116. M1079 HEATER DOES NOT OPERATE
Tools and Special Tools
Tool Kit, Genl Mech (Item 44, Appendix C)
STE/ICE-R (Item 39, Appendix C)
Multimeter, Digital (Item 22, Appendix C)
References
TM 9-4910-571-12&P
TM 5-4520-253-13
If continuity is not present,
wire 400 is faulty.
Repair or replace wire
400 (para 2-40).
Faulty wire 400.
Faulty wire 1499A.
Faulty wire 3085A.
Faulty M1079 heater
power cable.
Faulty wire 401.
Faulty wire 1499R.
Faulty wire 3086C.
Faulty M1079 heater
thermostat cable.
Faulty M1079 heater
thermostat.
Faulty M1079 heater
control cable.
Faulty M1079 heater.