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Power stage failure 900

posted by  volvito on  Sun Dec 19 01:31 CST 2004
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last visit: Sun Mar 23 04:59 CST 2014
[RELATED]

This was the result of testing. Everything looks good, so what may be the problem? any opinions?

Ignition OFF
Spark plugs OK
Ignition coils resistance 1 ohm, OK
Ignition contact common lead to relay base continuity OK

Ignition ON
High resistance between 2,5,7 power stage contacts and ground OK
Volts between 2,5,7 power stage contacts and ground. 0 volts
Volts between 1,3,6 power stage contacts and ground. 0 volts
Resistance between 4 and ground 0 ohms

Ignition OFF
Resistance between 1,3,6 power stage contacts and ground. Infinity
Resistance between 1,3,6 power stage contacts and coil connector 0 ohms






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