TM 5-3805-294-23-1
0131
Table 1. Low-Pressure Fuel Supply System Test - Continued.
Test or Inspection
Corrective Action
Malfunction
11.
Select Dearborn Protocol
Adapter (DPA 4+) USB for the
Readings Adapter, and select
OK. (Volume 3, WP 0363)
12.
Select Engine Control Unit
(ECU) Only. (Volume 3,
WP 0363)
13.
Under Connected Data Points,
select ECU - (shown with
engine serial number).
(Volume 3, WP 0363)
14.
Under ECU - (shown with
engine serial number), select
ECU - Data List - All. (Volume
3, WP 0363)
15.
Under ECU - Data List - All,
select Low-Pressure Fuel
Pump - Actual Pressure.
(Volume 3, WP 0363)
16.
Monitor Low-Pressure Fuel
Pump - Actual Pressure data
point in Service ADVISOR.
Note reading.
17.
When finished monitoring,
select Readings and select
Disconnect From Model(s).
(Volume 3, WP 0363)
18.
Select Yes to terminate your
readings connection. (Volume
3, WP 0363)
19.
Turn the key switch to the OFF
1.
If pressure reading was within
position (TM 5-3805-294-10).
4 psi (30 kPa) of gauge, low-
pressure fuel supply system is
(Volume 5, WP 0794)
operating correctly. Restore
machine to original condition
and return to original
troubleshooting procedure.
2.
If not within 4 psi (30 kPa) of
gauge, proceed to Malfunction
31.
0131-12