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1987 Bronco 2 Purpose Of Idm Resistor


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1987 Bronco 2 Purpose Of Idm Resistor. I plan on replacing it of course, 22k ohm 1/2 watt. The idm resistor is a 22k ohm resistor that has been sealed in plastic in the original wire harness.

1987 Ford Bronco Wiring Diagram Pics
1987 Ford Bronco Wiring Diagram Pics from faceitsalon.com

Contrast this with the connection from the coil, through a 22k resistor, and then to the pcm as on earlier models. Its purpose is to diagnose missed ignition primary pulses at the time the ecm commands the spout signal to fire the coil. I plan on replacing it of course, 22k ohm 1/2 watt.

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1987 Ford Bronco Wiring Diagram Pics

The oem part can just be replaced. I plan on replacing it of course, 22k ohm 1/2 watt. I have had a very consistent. Contrast this with the connection from the coil, through a 22k resistor, and then to the pcm as on earlier models.

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