TM 5-3805-280-24-1
Sub-System Diagnostics
STARTER (M1)
YES: Solenoid is OK.
SOLENOID CHECK
Check wiring harness.
NO: Repair or replace
starter solenoid.
T118428 UN21NOV98
CAUTION: Starter will crank engine if metal strap is NOT disconnected
from motor.
Disconnect metal strap from starter motor large terminal.
Connect battery voltage to solenoid small terminal.
Ground metal strap from solenoid with heavy gauge wire.
9015
15
Does solenoid click?
18
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STARTER (M1) MOTOR
Disconnect metal strap from starter motor large terminal.
YES: Starter motor is OK.
CHECK
Check wiring harness.
Connect a heavy gauge wire from battery positive cable
to starter motor terminal.
NO: Repair or replace
starter.
Does starter motor turn, but NOT crank engine.
T6534BJ
UN07JAN97
1/1
STARTER RELAY (K13)
Disconnect harness from relay. Connect 24 volts to small
YES: Relay is OK. Check
CHECK
terminal e and ground small terminal g. Measure
wiring harness.
continuity between large terminals B and G.
NO: Relay has failed.
Is continuity measured?
Replace relay.
T7466AD
UN14MAR91
1/1
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