TM 5-3895-379-23-1
0027
MALFUNCTION
Fuel Gauge or Fuel Level Sensor Circuit Faulty.
CORRECTIVE ACTION
1.
Set multimeter to measure ohms.
2.
Remove nut, lockwasher, and wire 447-PK from terminal SIG of fuel level gauge.
3.
Remove nut, lockwasher, and wire 447-PK from center terminal of fuel level sending unit.
4.
Touch positive (+) probe of multimeter to wire 447-PK at fuel level gauge.
5.
Touch negative (-) probe of multimeter to wire 447-PK at fuel level sending unit.
a.
If zero ohms are measured, perform the following:
(1)
Install wire 447-PK on fuel level sending unit and fuel level gauge with two lockwashers
and nuts.
(2)
Replace fuel level gauge (WP 0170).
b.
If infinite ohms are measured, replace or repair wire 447-PK and connectors from fuel level
gauge to fuel level sending unit (WP 0183).
VANDAL
GUARD
WASHER
WIRE
WIRE
TERMINAL
447-PK
123-WH
SIG
SHOULDER
SCREW
WASHER
SCREW
TERMINAL +
T0117SWR
Figure 2. Fuel Gauge Wiring.
END OF WORK PACKAGE
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03/15/2011Rel(1.8)root(tswp)wpno(T00033)