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TM 9-2320-360-20-1
WARNING
Jewelry can catch on
equipment and cause injury
or short across electrical
circuit and cause severe
burns or electrical shock.
Remove rings. bracelets,
watches, necklaces, and any
other jewelry before working
around HET Tractor.
VOLTAGE TEST
Read voltage between battery side (hot
side) of the 5 amp ignition circuit breaker
(red lead) and a good ground (black lead).
(1)
Reset open circuit breaker.
(2)
Turn Ignition on for at least
10 seconds Turn Ignition off.
(3)
Check 5 amp Ignition circuit
breaker again.
CONTINUITY TEST
NOTE
With an intermittent short,
the engine will shut down
again Also note that the
circuit breaker may have
opened due to temporary
reverse voltage at battery.
(1)
Reconnect all harness connectors at
ECM.
(2)
Attempt to start engine If engine starts,
run engine for at least one minute.
(3)
Turn ENGINE switch OFF.
(4)
Check 5 amp Ignition circuit breaker.
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