TM 5-3805-294-23-1
0043
Table 1. DTC 174.03 - Fuel Temperature Signal Out of Range High - Continued.
Test or Inspection
Corrective Action
Malfunction
1.
Remove the jumper wire from
9.
Check For DTC
engine wiring harness
174.03 With Fuel
connector T05. (Volume 5,
Temperature
Sensor
WP 0800, Figure 70)
Reconnected.
2.
Connect engine wiring
harness connector T05 to the
fuel temperature sensor.
(Volume 5, WP 0800, Figure
70)
3.
Turn the key switch to the ON
position, but DO NOT START
ENGINE (TM 5-3805-294-10).
(Volume 5, WP 0794)
4.
Refresh DTCs. Note if DTC
174.03 is now an active DTC.
(Volume 3, WP 0362)
5.
Turn the key switch to the OFF
1.
If DTC 174.03 is now an active
DTC, replace fuel temperature
position (TM 5-3805-294-10).
sensor. (Volume 3, WP 0430)
(Volume 5, WP 0794)
Restore machine to original
condition and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
2.
If DTC 174.03 is not an active
DTC, proceed to Malfunction
13.
1.
Disconnect engine wiring
10.
Engine Wiring
harness connector J03.
Harness Connector
J03 Has Damage or
(Volume 5, WP 0800, Figure
Loose Sockets.
48)
2.
Inspect sockets B1 and H3 on
1.
If damaged or has loose
engine wiring harness
sockets, replace engine wiring
connector J03 for damage and
harness. (Volume 4,
loose sockets. (Volume 5,
WP 0510) Restore machine to
WP 0800, Figure 48)
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 11.
0043-5