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
2.
Measure the resistance
1.
If any measurement was less
than 100 kohms, replace
(Volume 3, WP 0369)
engine wiring harness
between engine wiring
harness connector J03 socket
(Volume 4, WP 0510) and
replace engine interface wiring
B1 (Volume 5, WP 0800,
harness. (Volume 4,
Figure 48) and all other
sockets on engine wiring
WP 0509) Restore machine to
harness connector J02.
original condition and perform
Harness Diagnostic Mode
(Volume 5, WP 0800, Figure
47)
Test. (Volume 3, WP 0345)
Note readings.
2.
If all measurements were
greater than 100 kohms,
problem was not found and
may have been missed during
troubleshooting. Reconnect all
connectors and restart
procedure at Malfunction 1.
1.
Verify the key switch is in the
8.
Check For DTC
OFF position (TM
Change With Fuel
5-3805-294-10). (Volume 5,
Temperature
Sensor Signal
WP 0794)
Shorted to Return.
2.
Install a jumper wire between
engine wiring harness
connector T05 sockets A and
B. (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
174.04 is now an active DTC.
(Volume 3, WP 0362)
5.
Turn the key switch to the OFF
1.
If DTC 174.04 is now an active
position (TM 5-3805-294-10).
DTC, proceed to Malfunction
9.
(Volume 5, WP 0794)
2.
If DTC 174.04 is not an active
DTC, proceed to Malfunction
10.
0043-4