TM 5-3805-294-23-1
0131
Table 1. Low-Pressure Fuel Supply System Test - Continued.
Test or Inspection
Corrective Action
Malfunction
3.
Visually inspect connector X3
1.
If damaged or has loose pins/
for damage and loose pins/
sockets, replace cab wiring
sockets.
harness for socket side of
connector (Volume 4,
WP 0504) or replace machine
wiring harness for pin side of
connector. (Volume 4,
WP 0516) Restore machine to
original condition.
2.
If not damaged and does not
have loose pins/sockets,
proceed to Malfunction 23.
Using jumper wire, measure
1.
If continuity is present, replace
23.
Open Circuit
resistance (Volume 3,
machine wiring harness.
Between Connector
X3 Socket 35 and
WP 0369) between connector
(Volume 4, WP 0516) Restore
F16 POWER ON 5A
X3 socket 35 (Volume 5,
machine to original condition.
Fuse Socket 2.
WP 0800, Figure 84) and F16
2.
If continuity is not present,
POWER ON 5A Fuse Socket
replace cab wiring harness.
2. (Volume 5, WP 0800,
(Volume 4, WP 0504) Restore
Figure 161) Note reading.
machine to original condition.
1.
Drain primary and final fuel
24.
Fuel Filter/Water
filter/water separators of water
Separators Contain
and sediment while observing
Water or Sediment.
the amount of water and
sediment drained (TM
5-3805-294-10). (Volume 5,
WP 0794)
2.
Replace primary fuel filter and
1.
If abnormal amount of water or
final fuel filter. (Volume 3,
contaminants are present,
drain fuel and service fuel
WP 0442)
tank. (Volume 2, WP 0310)
Restore machine to original
condition.
2.
If abnormal amount of water or
contaminants are not present,
proceed to Malfunction 25.
1.
Remove fuel transfer pump
25.
Fuel Supply
pressure sensor. (Volume 3,
Pressure Below
Specification.
WP 0431)
0131-9