GM Truck Club
THE PREMIER CHEVY TRUCK & SUV FORUM
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER
Results 1 to 2 of 2

Thread: Battery Drain

  1. #1

    Default Battery Drain

    Hi everyone. New to the forum. I have a 2002 Chevy Suburban with a killer parasitic drain on the battery. I've read all the thread in this and other forums and I'm still stuck. I can't narrow it down to just the BCM. The only way to kill it is to pull the under-fuses marked TBC, RADIO, and SEO1. But none of the three is a consistent portion of the draw. It is driving me nuts. Anyone out there with some tips?

  2. #2

    Default

    Does it has lighted mirrors on the sun visors? I have seen the hinges do bad and the lights stay on when they are closed.

    1995 Silverado 4x4
    6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
    4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge

    2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system, Russell Braided SS brake lines, PowerStop Brake pads, PowerStop cross drilled and Slotted Rotors, http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
    2002 Silverado ext cab 2wd (Sold)
    2003 Yukon XL (Totaled)

Similar Threads

  1. Battery drain issue
    By Coneklr in forum Chevy Silverado Forum (GMC Sierra)
    Replies: 14
    Last Post: 08-07-2013, 08:11 AM
  2. 98 Z71 battery drain problems
    By Aftershock77 in forum GM Electrical Tech
    Replies: 13
    Last Post: 05-28-2012, 01:47 AM
  3. Overnight Battery drain.
    By Joshua P. Weigum in forum GM Electrical Tech
    Replies: 11
    Last Post: 11-12-2011, 07:41 PM
  4. 08 Silverado battery drain
    By GrayGhost63 in forum GM Electrical Tech
    Replies: 2
    Last Post: 02-08-2011, 01:42 PM
  5. battery drain but test shows no drain???
    By rondo in forum GM Electrical Tech
    Replies: 14
    Last Post: 09-12-2010, 11:54 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •