Chevy Iac Wiring

If there are no wiring problems and the code keeps returning with the iac unplugged you can check the pcm by removing the iac wires from the pcm connector or clipping the wires in a location where they can be repaired easily and then start the engine if youre not sure dont do it.

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Do you have the wiring schematic for an 87 94 chevy. Hemi in the basement. I go over 4 ac condenser wiring diagrams and explain how to read them and what all the symbols and charts on the label. Take it to a qualified professional.

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