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Old September 18th 13, 07:47 PM posted to rec.autos.tech
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Default How to test 7MGE ign control module? Hit & miss starting problem89 Toyota Cressida

On Tuesday, September 17, 2013 9:00:18 AM UTC-4, Scott Dorsey wrote:

>
> I'd look at the TDC sensor. I think on those cars there is also a second
>
> flywheel pickup. If the ICM doesn't see the engine turning, it won't do
>
> anything. If the sensor has a shorted turn it might be working okay at
>
> high RPM but not at starting RPM.



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