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Page Title:
FRONT AND REAR WINDSHIELD WIPERS DO NOT OPERATE - continued |
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 TM 10-3930-673-20-1
VOLTAGE TEST
(1) Disconnect negative battery cable from
negative side of battery (Para 8-44).
(2) Set multimeter to volts dc.
(3) Connect multimeter positive lead (+) to
wire 3 where wire 3 connects to circuit
breaker CB3.
(4) Connect multimeter negative lead () to
known good ground.
(5) Connect negative battery cable (1) to
negative side of battery (Para 8-44).
(6) Turn engine start switch to ON position,
BUT DO NOT START ENGINE
(TM 10-3930-673-10).
(a) If 24 vdc is present, go to Step 9 of
this fault.
(b) If 24 vdc is not present, repair
wire 3 (Para 8-48).
(7) Turn engine start switch to OFF
position (TM 10-3930-673-10).
(8) Disconnect negative battery cable from
negative side of battery (Para 8-44).
CIRCUIT BREAKER CB3
WIRE 3
VOLTAGE TEST
(1) Set multimeter to volts dc.
(2) Connect multimeter positive lead (+) to
WIRE 30
wire 30 where wire 30 connects to
circuit breaker CB3.
(3) Connect multimeter negative lead () to
known good ground.
(4) Connect negative battery cable to
negative side of battery (Para 8-44).
(5) Turn engine start switch to ON position,
BUT DO NOT START ENGINE
(TM 10-3930-673-10).
TR01162
(a) If 24 vdc is present, go to Step 10
of this fault.
(b) If 24 vdc is not present, replace
circuit breaker CB3 (Para 8-11).
(6) Turn engine start switch to OFF
position (TM 10-3930-673-10).
(7) Disconnect negative battery cable from
negative side of battery (Para 8-44).
2-431
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