TM 5-3805-294-23-1
0016
TROUBLESHOOTING PROCEDURE
Table 1. DTC 94.04 - Low-Pressure Fuel Signal Out of Range Low.
Test or Inspection
Corrective Action
Malfunction
1.
Verify key switch is in OFF
1.
Engine Interface
position (TM 5-3805-294-10).
Wiring Harness
Connector P03 Has
(Volume 5, WP 0794)
Damage or Loose
Sockets.
2.
Disconnect engine interface
wiring harness connector
P03. (Volume 5, WP 0800,
Figure 55)
3.
Visually inspect engine
1.
If damaged or has loose
interface wiring harness
sockets, repair connector P03
connector P03 for damage and
(Volume 4, WP 0511) or
loose sockets.
replace engine interface wiring
harness. (Volume 4,
WP 0509) 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 2.
Measure resistance (Volume
1.
If greater than 5 ohms,
2.
Open Circuit
proceed to Malfunction 3.
Between Engine
3, WP 0369) between engine
Interface Wiring
interface wiring harness
2.
If less than 5 ohms, proceed to
Harness Connector
connector P03 socket 1
Malfunction 4.
P03 Socket 1 and
(Volume 5, WP 0800, Figure
Engine Wiring
55) and engine wiring harness
Harness Connector
connector J03 socket H3.
J03 Socket H3.
(Volume 5, WP 0800, Figure
48) Note reading.
1.
Disconnect engine wiring
3.
Open Circuit
harness connector I01.
Between Engine
Interface Wiring
(Volume 5, WP 0800, Figure
Harness Connector
44)
P03 Socket 1 and
Engine Interface
Wiring Harness
Connector I01 Pin 1.
0016-2