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 engine wiring
1.
If damaged, replace engine
6.
Engine Wiring
harness for pinched or melted
wiring harness. (Volume 4,
Harness Damaged.
wires between engine wiring
WP 0510) Restore machine to
harness connector T02
original condition and operate
(Volume 5, WP 0800, Figure
engine through normal speed
68) and engine wiring harness
and load (TM 5-3805-294-10).
connector J03. (Volume 5,
(Volume 5, WP 0794) Clear
WP 0800, Figure 48)
and refresh DTCs. (Volume 3,
WP 0362)
2.
If not damaged, proceed to
Malfunction 7.
1.
Remove MAT sensor. (Volume
7.
MAT Sensor Has
Damage or Loose
3, WP 0439)
Pins.
2.
Visually inspect MAT sensor
1.
If damaged or has loose pins,
for damaged housing,
replace MAT sensor. (Volume
damaged O-ring, and loose
3, WP 0439) Restore machine
pins. (Volume 5, WP 0800,
to original condition and
Figure 68)
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 pins, proceed to
Malfunction 8.
1.
Connect engine wiring
8.
MAT Sensor
harness connector T02
Temperature Does
Not Match Ambient
(Volume 5, WP 0800, Figure
Air Temperature.
68) to removed MAT sensor.
2.
Turn key switch to ON
position, but DO NOT START
ENGINE (TM 5-3805-294-10).
(Volume 5, WP 0794)
3.
Select Readings and select
Connect to Model(s). (Volume
3, WP 0363)
4.
Select Dearborn Protocol
Adapter (DPA 4+) USB for the
Readings Adapter, and select
OK. (Volume 3, WP 0363)
0025-4