Notices
Tahoe & Suburban The power, space, and brutal towing ability make the Tahoe and its longer sibling, the Suburban, arguably the best full size SUV's on the market today.

2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

OBD power missing on 2008 Suburban

Thread Tools
 
Search this Thread
 
Old November 15th, 2012, 2:22 AM
  #1  
CF Beginner
Thread Starter
 
aspenpup's Avatar
 
Join Date: Oct 2009
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default OBD power missing on 2008 Suburban

I am having trouble with charging issue and read on forum about checking for OBD codes. I plugged in my reader and do not get power to it. I know the reader is good.

Looking into this power issue, I saw that OBD is tied to aux power but I can not find the fuse. I do have a weird problem with one of my aux ports. On the front center console, the right plug works but not the left. The rear ports work.

My question, which fuse and where is it located that controls the OBD/aux power? Is it under the hood or on the side of the dash when you open the door? Anybody got a number? I ran multimeter to each fuse and all fuses seem to be good, especially the ones that are labeled as 'aux pwr' (i get 12v on both sides of the fuse).
Old November 15th, 2012, 11:19 AM
  #2  
Administrator
 
73shark's Avatar
 
Join Date: Apr 2006
Location: KC, MO area
Posts: 10,901
Received 155 Likes on 153 Posts
Default

I think it's the cigarette lighter fuse.

edit: After re-reading your post, I see that your lighter socket isn't working. Check that fuse.

Last edited by 73shark; November 15th, 2012 at 11:31 AM. Reason: Added info
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ohioguy
Tahoe & Suburban
4
May 17th, 2015 1:53 PM
Daju
Express & G-Series Vans
6
June 28th, 2014 10:19 PM
WEZZEL
Uplander
2
August 1st, 2012 11:35 AM
MH53Jesse
Silverado & Fullsize Pick-ups
3
October 24th, 2009 4:07 PM
vwbug1998
Tahoe & Suburban
9
May 28th, 2008 5:18 PM



Quick Reply: OBD power missing on 2008 Suburban



All times are GMT -5. The time now is 9:58 AM.