Re: 1988 wont start
The pickup coil connects to the distributor module not to the ECM.
The reference pulse comes from the module.
It is also possible for the distributor module to produce spark without sending a reference pulse to the ECM but this is rare.
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For those of you that are wondering why you are not getting replies to your thread:
Did you give the model, year, engine, fuel system type, and transmission information?
If it is modified from what came stock from the factory, let us know that too.
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