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
2.
Measure resistance (Volume
1.
If continuity is present, replace
engine wiring harness.
3, WP 0369) between
connector P05 socket 1 and
(Volume 4, WP 0510) Restore
socket 2. (Volume 5,
machine to original condition
and perform Harness
WP 0800, Figure 57) Note
Diagnostic Mode Test.
reading.
(Volume 3, WP 0345)
2.
If continuity is not present,
reconnect all connectors and
restart procedure at
Malfunction 1.
1.
Disconnect engine wiring
8.
Engine Wiring
harness connector P05.
Harness Connector
P05 Has Damage or
(Volume 5, WP 0800, Figure
Loose Sockets.
57)
2.
Visually inspect engine wiring
1.
If damaged or has loose
harness connector P05 for
sockets, repair connector P05
damage and loose sockets.
(Volume 4, WP 0511) or
replace engine wiring
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 9.
Measure resistance (Volume
1.
If resistance is near 0 ohms,
9.
Open or Short
proceed to Malfunction 10.
Circuit Between
3, WP 0369) between
Connector P05
connector P05 socket 2 and
2.
If resistance is near infinity,
Sockets 2 and 3.
3. (Volume 5, WP 0800,
proceed to Malfunction 15.
Figure 57)
3.
If resistance is not near 0 ohms
or near infinity, reconnect all
connectors and restart
procedure at Malfunction 1.
1.
Disconnect engine wiring
10.
Engine Wiring
harness connector J01.
Harness Connector
J01 Has Damage or
(Volume 5, WP 0800, Figure
Loose Sockets.
46)
0038-5