TM 5-3895-385-23-1
0076
Table 1. SPN#1347, FMI#3 ― High Voltage or Open Circuit At Fuel Pump Actuator -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
8. Pin-to-pin short circuit in engine
1. Measure resistance between
1. If resistance is more than 100
ECM wiring harness.
fuel pump actuator SIGNAL pin
kiloOhms (kΩ), proceed to next
(pin 2) in engine ECM wiring
test.
harness ECM connector W25
C1 and all other pins in
connector W25 C1 (WP 0443,
Vol 3 and WP 0448, Vol 3,
Figure 35).
2. If resistance is less than 100
kΩ, replace engine ECM wiring
harness (WP 0334, Vol 2).
2. Restore equipment to original
condition.
3. Turn keyless engine switch to
the AUX position (TM 5-3895-
385-10), but do not start
engine. Wait 30 seconds.
4. Check active engine faults
1. If fault code SPN#1347, FMI#3
screen for fault code
is displayed, replace ECM (WP
SPN#1347, FMI#3.
0332, Vol 2).
2. If fault code SPN#1347, FMI#3
is not displayed, no fault
present; restore equipment to
original condition.
END OF WORK PACKAGE
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