TM 5-3805-294-23-1
0131
Table 1. Low-Pressure Fuel Supply System Test - Continued.
Test or Inspection
Corrective Action
Malfunction
1.
Disconnect engine wiring
31.
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.
2.
If not damaged, and does not
have loose sockets, proceed to
Malfunction 32.
Visually inspect ECU
1.
If damaged or has loose pins,
32.
ECU Connector J03
connector J03 for damage and
replace ECU. (Volume 4,
Has Damage or
loose pins. (Volume 5,
Loose Pins.
WP 0508) Restore machine to
WP 0800, Figure 146)
original condition.
2.
If not damaged, and does not
have loose pins, proceed to
Malfunction 33.
1.
Disconnect engine wiring
33.
Engine Wiring
harness connector P03 from
Harness Connector
fuel transfer pump pressure
P03 Has Damage or
Loose Sockets.
sensor. (Volume 5, WP 0800,
Figure 55)
2.
Visually inspect engine wiring
1.
If damaged or has loose
harness connector P03 for
sockets, repair connector P03
damage and loose sockets.
(Volume 4, WP 0511) or
replace engine wiring
harness. (Volume 4,
WP 0510) Restore machine to
original condition.
If not damaged and does not
2.
have loose sockets, proceed to
Malfunction 34.
Visually inspect fuel transfer
1.
If damaged or has loose pins,
34.
Fuel Transfer Pump
pump pressure sensor for
replace fuel transfer pump
Pressure Sensor
damage and loose pins.
pressure sensor. (Volume 3,
Has Damage or
Loose Pins.
(Volume 5, WP 0800, Figure
WP 0431) Restore machine to
55)
original condition.
2.
If not damaged and does not
have loose pins, proceed to
Malfunction 35.
0131-13