ddlanes21 Posted August 2 Share Posted August 2 Morning Yall, I finally decide to swap to some 746 injectors this morning and now my truck won't start. The video I watched said to reset the pcm by holding the positive and negative battery leads together so i did just that. Before this swap the truck was running well. 1st thing I checked was the CPS as i hear that it causes lots of problems. I got a 215ohm reading with resistance and ZERO for voltage. I hear if it's under .5VAC it's no good. Would there be any other faults to cause it to read zero or I am overthinking this and need to get a new CPS? Link to comment Share on other sites More sharing options...
jdog Posted August 2 Share Posted August 2 Did you test voltage while cranking? Did you unplug and not plug back in something. What steps did you take to install the injectors? Fuel lines hooked up? Did you unplug the map sensor vacuum from the throttle body? Link to comment Share on other sites More sharing options...
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