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Page Title:
OIL PRESSURE GAGE DOES NOT OPERATE - continued |
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 TM 10-3930-673-20-1
OIL
INSTRUMENT
SCREW
PRESSURE
PANEL
VOLTAGE TEST
GAGE
(1) Set multimeter to volts dc.
(2) Connect multimeter positive lead (+) to
oil pressure gage where wire 17
connects.
(3) Connect multimeter negative lead () to
known good ground.
(4) Turn engine start switch to START
position, (TM 10-3930-673-10).
(a) If voltage is present, go to Step 4
of this fault.
(b) If voltage is not present, replace oil
pressure gage (Para 8-6).
(5) Turn engine start switch to OFF
position (TM 10-3930-673-10).
ENGINE START
SWITCH
VOLTAGE TEST
(1) Set multimeter to volts dc.
(2) Connect multimeter positive lead (+) to
WIRE 17
engine oil pressure transducer where
wire 17 connects.
(3) Connect multimeter negative lead () to
known good ground.
(4) Turn engine start switch to START
position, (TM 10-3930-673-10).
(a) If voltage is present, replace oil
pressure transducer (Para 8-35).
(b) If voltage is not present, go to
TRANSDUCER
WIRE 17
Step 5 of this fault.
(5) Turn engine start switch to OFF
position (TM 10-3930-673-10).
TR01495
2-563
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