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Page Title:
CAB DEFROSTER FAN(S) DO NOT OPERATE - continued |
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 TM 10-3930-673-20-1
VOLTAGE TEST
(1) Set multimeter to volts dc.
P2-1
(2) Connect multimeter positive lead to
starter motor solenoid where wire 9
connects.
(3) Connect multimeter negative lead to
known good ground.
(4) Connect negative battery cable to
negative side of battery (Para 8-44).
CONNECTOR P2
(a) If 24 vdc is present, go to Step 12
of this fault.
(b) If 24 vdc is not present, service
CONNECTOR
J
battery cable (Para 8-42).
2
(5) Disconnect negative battery cable from
negative side of battery (Para 8-44).
CONNECTOR P2
CONTINUITY TEST
(1) Disconnect connector J2 from
connector P2.
(2) Set multimeter to ohms.
WIRE 9
(3) Connect multimeter positive (+) lead to
connector P2-1.
(4) Connect multimeter negative () lead to
wire 9 where it connects to starter
motor solenoid.
(a) If continuity is present, go to
Step 12 of this fault.
(b) If continuity is not present, repair
wire 9 or connector P2 (Para 8-49).
(5) Connect connector J2 to connector P2.
STARTER SOLENOID
TR01092
2-97
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