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
1.
Disconnect engine wiring
10.
Check For DTC
harness connector J03 from
105.03 Active
Status With Engine
ECU. (Volume 5, WP 0800,
Wiring Harness
Figure 48)
Connector J03
Disconnected.
2.
Turn key switch to ON
position, but DO NOT START
ENGINE (TM 5-3805-294-10).
(Volume 5, WP 0794)
3.
Refresh DTCs. Many new
codes 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, proceed to Malfunction
11.
(Volume 5, WP 0794)
2.
If DTC 105.03 is not an active
DTC, replace ECU. (Volume 4,
WP 0508) 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)
Visually inspect engine wiring
1.
If damaged or has loose
11.
Engine Wiring
harness connector J03 for
sockets, replace engine wiring
Harness Connector
damage and loose sockets.
harness. (Volume 4,
J03 Has Damage or
Loose Sockets.
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)
If not damaged and does not
2.
have loose sockets, proceed to
Malfunction 12.
0025-7