TM 5-3805-294-23-1
0015
Table 1. DTC 94.03 - Low-Pressure Fuel Signal Out of Range High - Continued.
Test or Inspection
Corrective Action
Malfunction
4.
Turn key switch to OFF
1.
If DTC 94.03 is still an active
position (TM 5-3805-294-10).
DTC, replace fuel transfer
pump pressure sensor.
(Volume 5, WP 0794)
(Volume 3, WP 0431) Restore
machine to original condition
and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
2.
If DTC 94.03 is not an active
DTC, proceed to Malfunction
19.
1.
Disconnect engine wiring
8.
Engine Wiring
harness connector J03.
Harness Connector
J03 Has Damage or
(Volume 5, WP 0800, Figure
Loose Sockets.
48)
2.
Visually inspect sockets H3,
1.
If damaged or has loose
H4, and C2 on engine wiring
sockets, replace engine wiring
harness connector J03 for
harness. (Volume 4,
damage and loose sockets.
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.
1.
Disconnect engine interface
9.
Open Circuit
wiring harness connector P03
Between Engine
from fuel transfer pump
Wiring Harness
pressure sensor. (Volume 5,
Connector J03
Socket H3 and
WP 0800, Figure 55)
Engine Interface
Wiring Harness
Connector P03
Socket 1.
2.
Measure resistance (Volume
1.
If greater than 10 ohms,
proceed to Malfunction 10.
3, WP 0369) between engine
wiring harness connector J03
2.
If less than 10 ohms, proceed
socket H3 (Volume 5,
to Malfunction 11.
WP 0800, Figure 48) and
engine interface wiring
harness connector P03 socket
1. (Volume 5, WP 0800,
Figure 55) Note reading.
0015-5