dslpwr09 Posted May 6, 2015 Share Posted May 6, 2015 Has anyone had the problem of no marker lights on the tractor and trailer? The switch is good but its not getting any power to feed it. I can jump the relay (relay is good) on the drivers side inner fender well and the lights work. I try to and power to the connector on switch on the dash and it does not. I've been waiting on Mack to call me back on a copy of the lighting system diagram but they haven't called me back. (this is another topic for this forum) Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.