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
2.
Measure the resistance
1.
If less than 10 ohms, proceed
to Malfunction 10.
(Volume 3, WP 0369)
between engine wiring
2.
If greater than 10 ohms,
harness connector J03 socket
replace engine wiring
F1 (Volume 5, WP 0800,
harness. (Volume 4,
Figure 48) and engine wiring
WP 0510) Restore machine to
harness connector T02 socket
original condition and perform
A. (Volume 5, WP 0800,
Harness Diagnostic Mode
Figure 68)
Test. (Volume 3, WP 0345)
Note reading.
Measure the resistance
1.
If less than 10 ohms, proceed
10.
Open in MAT
to Malfunction 11.
Sensor Circuit
(Volume 3, WP 0369)
Between Engine
between engine wiring
2.
If greater than 10 ohms,
Wiring Harness
harness connector J03 socket
replace engine wiring
Connector J03
B2 (Volume 5, WP 0800,
harness. (Volume 4,
Socket B2 and
Figure 48) and engine wiring
WP 0510) Restore machine to
Engine Wiring
harness connector T02 socket
original condition and perform
Harness Connector
B. (Volume 5, WP 0800,
Harness Diagnostic Mode
T02 Socket B.
Figure 68) Note reading.
Test. (Volume 3, WP 0345)
Measure the resistance
1.
If less than 100 kohms, replace
11.
Engine Wiring
engine wiring harness.
Harness Connector
(Volume 3, WP 0369)
J03 Sensor Signal
between engine wiring
(Volume 4, WP 0516) Restore
Wire is Shorted to
harness connector J03 socket
machine to original condition
Ground.
and perform Harness
F1 (Volume 5, WP 0800,
Diagnostic Mode Test.
Figure 48) and a known good
ground. Note reading.
(Volume 3, WP 0345)
2.
If greater than 100 kohms,
proceed to Malfunction 12.
1.
Turn the key switch to the ON
12.
Check For DTC
position, but DO NOT START
105.04 Active
ENGINE (TM 5-3805-294-10).
Status With Engine
Wiring Harness
(Volume 5, WP 0794)
Connector J03
Disconnected.
2.
Refresh DTCs. Many new
DTCs will be active. Only note
if DTC 105.04 is still an active
DTC. (Volume 3, WP 0362)
3.
Turn the key switch to the OFF
1.
If DTC 105.04 is an active
position (TM 5-3805-294-10).
DTC, proceed to Malfunction
17.
(Volume 5, WP 0794)
2.
If DTC 105.04 is not an active
DTC, proceed to Malfunction
13.
0027-6