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  1. limited_obs

    Ecm connector

    Hello everyone, I got a 1990 c1500 with a 350 engine and automatic transmission. One of my ecm connector broke and all the pins fell apart. I got a new pigtail from the junkyard but not all the wires match so my question is if anyone have the pin designations for the ecm connector. I’ve attached...
  2. limited_obs

    1990 c1500 keeps cranking on its own. HELP!

    Hello everyone. Just recently purchased a 1990 c1500 with the 5.7L everything was all good up until a couple days ago. So intermittently I go and start the truck up (stored for winter) and it turns over and does not start and when I go to key it off it just keeps cranking on it’s own?? Anyone...
  3. limited_obs

    Factory fog lights inop

    Hello everyone, first time posting on this thread. I got a 2000 Tahoe limited with factory fog lights. I can’t get the fog lights to work, the switch does not light up when you turn it on either.also my drl do not work I’m not sure if those two circuits are tied together some how. Does anyone...
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