TM 5-3805-294-23-1
0027
Table 1. DTC 105.04 - Manifold Air Temperature Signal Out of Range Low - Continued.
Test or Inspection
Corrective Action
Malfunction
13.
Turn the key switch to the OFF
1.
If voltage fluctuated, replace
position (TM 5-3805-294-10).
engine wiring harness.
(Volume 5, WP 0794)
(Volume 4, WP 0510) Restore
machine to original condition
and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
2.
If voltage did not fluctuate,
replace MAT sensor. (Volume
3, WP 0439) Restore machine
to original condition and
perform Harness Diagnostic
Mode Test. (Volume 3,
WP 0345)
1.
Disconnect engine wiring
8.
Engine Wiring
harness connector J03.
Harness Connector
J03 Has Damage or
(Volume 5, WP 0800, Figure
Loose Sockets.
48)
2.
Inspect sockets F1 and B2 on
1.
If damaged or has loose
engine wiring harness
sockets, replace engine wiring
connector J03 for damage and
harness. (Volume 4,
loose sockets.
WP 0510) Restore machine to
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
2.
If not damaged and does not
have loose sockets, proceed to
Malfunction 9.
1.
Disconnect engine wiring
9.
Open in MAT
harness connector T02 from
Sensor Circuit
MAT sensor. (Volume 5,
Between Engine
Wiring Harness
WP 0800, Figure 68)
Connector J03
Socket F1 and
Engine Wiring
Harness Connector
T02 Socket A.
0027-5