TM 5-3895-379-23-1
0007
MALFUNCTION
Cold Start Heater Current Draw Faulty.
CORRECTIVE ACTION
1.
Attach clamp-on multimeter to wire 377-OR.
2.
Have an assistant turn engine start switch and starting aid switch to ON position
(TM 5-3895-379-10).
3.
The current draw should be 16-18 amperes at 12 volts.
4.
Turn engine start switch to OFF position (TM 5-3895-379-10).
5.
Turn battery disconnect switch to OFF position (TM 5-3895-379-10).
a.
If current draw is more than 18 or less than 16 amperes, perform the following:
(1)
Replace cold start heater (WP 0130).
(2)
Close left and/or right-side door assemblies (TM 5-3895-379-10).
b.
If current draw is between 18 and 16 amperes, remove clamp-on multimeter and go to next
malfunction.
INTAKE MANIFOLD
WIRE 377-OR
FUEL LINE
COLD START
HEATER
T0228SWR
Figure 7. Engine Cold Start Heater.
03/15/2011Rel(1.8)root(tswp)wpno(T00013)