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The plot thickens 200 1984

posted by  BrickBob on  Sat Jun 8 18:07 CST 2013
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last visit: Fri Aug 2 09:28 CST 2013
[RELATED]

Here is where I am now, still not running.

I have tested a lot of wires and I cut the wiring harness from the ECU open. It all looks good, probably not original because it is a taped, not the molded cover. Wire from fuel injectors to ECU pin #13 OK. Wire from ECU to coil OK. I do not own a noid light. I have spark and fuel pressure, both pumps run. Remember, it ran before, so what did I bump to cause this is the question. It did not have voltage to the coil for a while and I believe that was a loose connection at the coil. It will run with ether, so I have spark.

The blue wire that has the harness part number on it is hanging loose at the firewall, not connected to anything. I did not notice this before, so is it supposed to be connected to something? This color does not correspond to test leads shown on the diagram art sent me, so ??????? There is another two wire connector hanging over where the Oxygen sensor connects that is not connected to anything. That, I know was not connected before and I expect that is a test point.

I have ordered an intake gasket and coolant temp sensor. Everything takes time out here in the wilds of rural Montana.

Any ideas are welcome.

Thick as a brick...
--
Bob






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