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  1. C

    New thread - Electrical issues

    Hey again y'all. I chased a drain in the following thread but it has returned. At this point, I have no power at driver or passenger's door except that I can move the driver's mirror as expected. The speedo and tach are the only gauges that work. Stereo is always active, as long as the battery...
    • CBIII
    • Thread
    • battery battery drain drain grounds parasitic parasitic drain parasitic draw
    • Replies: 4
    • Forum: General Discussion
  2. C

    Airbag light woes code B1001

    Hey again gang, After my ridiculous seat heater inop/battery drain situation last winter, I have since had an airbag light that was not there previously. I've replaced both sensors with brand new ones and no change. I've also checked the connections under the passenger seat but didn't see...
  3. C

    2003 Yukon Denali exhaust options

    I searched and skimmed a few threads but I didn't see what I was looking for so hopefully this isn't a repost and if it is, hopefully someone can send me to the information I need. I'm planning exhaust for my 03 Denali. I have TSP 1 7/8 headers for the truck and an older model pacesetter y-pipe...
  4. C

    *fixed* ANOTHER fuel pump/pressure question 03 Yukon Denali

    Sorry in advance.. I've chased everything I can at this point so here I am. bought the truck in January and no noticeable issues. A few weeks ago (after it had been running for ~2 hours from errands), I get a slight backfire, then it has no power and won't move. I shut it off and fired it back...
  5. C

    2003 yukon denali electrical woes - sporadic unlock via fob not working, heated seats question

    Hey all, As the title says - Sometimes my truck won't unlock using the aftermarket fob. Remote start and lock works, and when I hit the unlock button, the headlights and dash lights flash so it's receiving signal but it doesn't seem to want to unlock. The security light is also sometimes on, but...

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