TM 5-3805-294-23-1
0038
Table 1. DTC 157.04 - Fuel Rail Pressure Signal Out of Range Low - Continued.
Test or Inspection
Corrective Action
Malfunction
Measure resistance (Volume
1.
If any measurement was less
13.
Wire to Wire Short
than 100 kohms, replace
in Engine Wiring
3, WP 0369) between engine
engine wiring harness.
Harness.
wiring harness connector J03
socket G1 and all other
(Volume 4, WP 0510) Restore
sockets on engine wiring
machine to original condition
harness connectors J03
and perform Harness
Diagnostic Mode Test.
(Volume 5, WP 0800, Figure
48) and J01. (Volume 5,
(Volume 3, WP 0345)
WP 0800, Figure 46) Note
2.
If all measurements were
readings.
greater than 100 kohms,
proceed to Malfunction 14.
Measure resistance (Volume
1.
If any measurement was less
14.
Wire to Wire Short
than 100 kohms, replace
Between Engine
3, WP 0369) between engine
engine wiring harness
Wiring Harness and
wiring harness connector J03
Engine Interface
socket G1 (Volume 5,
(Volume 4, WP 0510) and
Wiring Harness.
replace engine interface wiring
WP 0800, Figure 48) and all
harness. (Volume 4,
other sockets on engine wiring
harness connector J02.
WP 0509) Restore machine to
original condition and perform
(Volume 5, WP 0800, Figure
Harness Diagnostic Mode
47) Note readings.
Test. (Volume 3, WP 0345)
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.
Disconnect engine wiring
15.
Engine Wiring
harness connector J03.
Harness Connector
J03 Has Damage or
(Volume 5, WP 0800, Figure
Loose Sockets.
48)
2.
Visually inspect engine wiring
1.
If damaged or has loose
harness connector J03 for
sockets, replace engine wiring
damage and loose sockets.
harness. (Volume 4,
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 16.
0038-7