How do I find out if the PCM is grounding PIN 42, I have a meter that checks for voltage, exactly how would I go about doing this.Originally posted by 02Denali@Apr 13 2005, 07:14 PM
ok im sure you checked the fuse. how about getting a meter and seeing if the pcm is grounding the pin 42. you do have it turned on in the pcm right. check all connections and make sure they are tight.
-Pete-