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|H5D Emission System 1987 p30 7.4L||Eric Mihalik||5-21-16|
|I have become quite intimate with this system and have determined that the AIR control module is not getting a full 12v. It appears the voltage go thru a relay with p/n 14101029 which has resistors, diodes and transistors in it. More than a relay. I have looked all over for one and cannot locate one. Any help would be beneficial. Tested diverter valve and it is good. Located a control module for $200 but want to make sure the old one is bad so need to get that 12v to it.|