1. Welcome to PlowSite. Notice a fresh look and new features? It’s now easier to share photos and videos, find popular topics fast, and enjoy expanded user profiles. If you have any questions, click HELP at the top or bottom of any page, or send an email to help@plowsite.com. We welcome your feedback.

    Dismiss Notice

MM! SEHP on 01 2500HD

Discussion in 'Fisher Engineering Discussion' started by Tracy89, Nov 8, 2012.

  1. Tracy89

    Tracy89 Senior Member
    from Maine
    Messages: 167

    I have recently put a plow on my HD and cant seem to get the headlights to kick over to the plow. Normally once you plug the plow in the headlights switch from the truck to the plow. I have searched for a wiring diagram that will tell me wich relay go to what exactly. Nothing is labeled under the hood and I cant afford to send the truck to a shop to have it fixed by a pro. Can someone tip me with some advice so I can kind of have a starting point. I would really appreciate it.