TM 5-3805-294-23-1
0028
Table 1. DTC 105.15 - Manifold Air Temperature Signal Slightly High - Continued.
Test or Inspection
Corrective Action
Malfunction
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.
(Volume 5, WP 0800, Figure
WP 0510) Restore machine to
48)
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, problem
was not found and may have
been missed during
troubleshooting. Install MAT
sensor (Volume 3, WP 0439)
and reconnect all connectors.
Restart procedure at
Malfunction 1.
Perform air intake leak test.
1.
If air intake gasket leaks,
12.
Air Intake Manifold
replace air intake manifold
Leaks.
(Volume 3, WP 0316)
gasket. (Volume 3, WP 0438)
2.
If air intake clamps are loose or
damaged, replace or tighten
air intake clamps. (Volume 3,
WP 0438) 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)
3.
If does not leak, proceed to
Malfunction 13.
0028-7