Ford - Explorer :: No Signal To Fuel Injectors


Jan 29, 2012

A little background, daughter came home one day with a blown plenum gasket. Car sat untouched for a number of months before I got around to replacing the gasket. After the fix I have a no start condition.

I have been able to chase the problem to no signal to the fuel injectors. I had a momentary (1-2 secs) good noid light once but no light now. Good pump, filter, pressure at the rail, crank sensor, CMP, gas etc. I have also tried a new ECM but to no avail.

Codes I was able to pull were 111, 114, 116 and 327. All pretty much reflect things outside of the main problem such as low coolant temp and the like.

I think it is a ground in the injectors circuit but not sure. Also, how to proceed about checking the ground in the injectors circuit?

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