TM 5-3805-294-23-1
0025
Table 1. DTC 105.00 - Manifold Air Temperature Signal Extremely High - Continued.
Test or Inspection
Corrective Action
Malfunction
Visually inspect cooling fan
1.
If damaged, replace fan
3.
Cooling Fan Shroud
shroud for damage. (Volume 2,
Damaged.
shroud. (Volume 3, WP 0470)
WP 0310)
Restore machine to original
condition and operate engine
through normal speed and
load (TM 5-3805-294-10).
(Volume 5, WP 0794) Clear
and refresh DTCs. (Volume 3,
WP 0362)
2.
If not damaged, proceed to
Malfunction 4.
Verify ambient air temperature
1.
If ambient air temperature is
4.
Ambient Air
is below 196F (91C).
above 196F (91C), allow
Temperature is
engine to cool. Restore
Excessively High.
machine to original condition
and operate engine through
normal speed and load (TM
5-3805-294-10). (Volume 5,
WP 0794) Clear and refresh
DTCs. (Volume 3, WP 0362)
2.
If ambient air temperature is
below 196F (91C), proceed
to Malfunction 5.
1.
Disconnect engine wiring
5.
Engine Wiring
harness connector T02 from
Harness Connector
manifold air temperature
T02 Has Damage or
(MAT) sensor. (Volume 5,
Loose Sockets.
WP 0800, Figure 68)
2.
Inspect connector T02 for
1.
If damaged or has loose
damage and loose sockets.
sockets, repair connector T02
(Volume 4, WP 0511) or
replace engine wiring
harness. (Volume 4,
WP 0510) Restore machine to
original condition and operate
engine through normal speed
and load (TM 5-3805-294-10).
(Volume 5, WP 0794) Clear
and refresh DTCs. (Volume 3,
WP 0362)
2.
If not damaged and does not
have loose sockets, proceed to
Malfunction 6.
0025-3