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
12.
Turn key switch to OFF
1.
If sensor closely matched
position (TM 5-3805-294-10).
ambient air temperature,
proceed to Malfunction 12.
(Volume 5, WP 0794)
2.
If sensor does not closely
match ambient air temperature
and MAT sensor was
previously replaced, proceed
to Malfunction 9.
3.
If sensor does not closely
match ambient air temperature
and MAT sensor was not
previously replaced, replace
MAT sensor. (Volume 3,
WP 0439) 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)
1.
Disconnect engine wiring
9.
Check For DTC
harness connector T02 from
105.03 Active
MAT sensor. (Volume 5,
Status With Engine
Wiring Harness
WP 0800, Figure 68)
Connector T02
Disconnected.
2.
Turn key switch to ON position,
but DO NOT START ENGINE
(TM 5-3805-294-10). (Volume
5, WP 0794)
3.
Clear and refresh DTCs. Many
new DTCs will be active, only
note if DTC 105.03 is an active
DTC. (Volume 3, WP 0362)
4.
Turn key switch to OFF
1.
If DTC 105.03 is an active
position (TM 5-3805-294-10).
DTC, problem was not found
and may have been missed
(Volume 5, WP 0794)
during troubleshooting. Install
MAT sensor (Volume 3,
WP 0439) and reconnect all
connectors. Restart procedure
at Malfunction 1.
If DTC 105.03 is not an active
2.
DTC, proceed to Malfunction
10.
0025-6