# downtown - 3/30 **URL:** https://forums.speedlife.net/t/downtown-3-30/188916 **Category:** PittSpeed Automotive **Created:** [March 30, 2007, 7:49am UTC](https://forums.speedlife.net/t/downtown-3-30/188916 "2007-03-30T07:49:05Z") **Posts on this page:** 1 **Showing post:** 31
### Author: ![G3ARH3AD](https://avatars.discourse-cdn.com/v4/letter/g/77aa72/32.png) [@G3ARH3AD](https://forums.speedlife.net/u/G3ARH3AD) #### Post date: [March 30, 2007, 11:39am UTC](https://forums.speedlife.net/t/downtown-3-30/188916/31 "2007-03-30T11:39:00Z")
> [@So this guy thinks he knows everything!](https://forums.speedlife.net/t/so-this-guy-thinks-he-knows-everything/29092/6): > > Yep. MY running lights wont come on, but the headlights and brake lights work fine. But like, my parking lights in the front, the license plate light, and the dim part of the taillights won’t work. I don’t know what the hell is going on though. I can’t figure it out for the life of me. what year suburbon is it if it is one of the older ones there is a ground wire on the frame right around the rear diff you might want to check that cause if it is not making a good ground none of your parking lights will work also check all grounds for the marker lights in general. their might be a ground running from the tail light wiring harness to somewhere in the trunk area. could also be the dimmer switch --- _[View the full topic](https://forums.speedlife.net/t/downtown-3-30/188916)._