Results 1 to 2 of 2
  1. #1

    Join Date
    Jul 2012
    Bristol, England

    97 sl780 mfd lr23 problems

    Hi all, sorry if im posting in wrong section, im new,i have just purchased a 97 sl780, the mfd was not working when i bought it, but got a good deal, so wasnt to worried,it needed a new battery, so fitted it, and it fired straight up, problem is, the bilge is running constantly at a slow speed with engine off, also trim works with engine off, which points to a lr23 problem, BUT, if i disconect the mfd, the bildge stops, and the trim only works if i hold down the bilge button, as it should, and ski stillstarts fine, i am new to jetskis, and im starting to pull my hair out! Lol, any ideas? Thanks!

  2. #2
    She likes the bike. But the ski gets her wet!!!! xlint89's Avatar
    Join Date
    Oct 2006
    Cleveland OH
    Disconnect the bilge pump and see what happens. I've been seeing issues with the bilges shorting out internally lately. It then backfeeds the voltage.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. '97 SLTX 1050 firing problem
    By chrismc in forum Polaris Open Discussion
    Replies: 11
    Last Post: 08-17-2007, 08:56 PM
  2. Sponsons For 97 Sl780?
    By tbaker in forum Polaris Open Discussion
    Replies: 5
    Last Post: 08-02-2007, 08:12 AM
  3. Several ???? about 97 SL780
    By tbaker in forum Polaris Open Discussion
    Replies: 5
    Last Post: 07-17-2007, 09:59 AM
  4. SLTX 97 Polaris,jet pump problem
    By grifter in forum Polaris How To & FAQs
    Replies: 10
    Last Post: 05-24-2007, 03:09 PM
  5. '97 1100 STX starter problem
    By lil8znguy in forum Kawasaki How To & FAQs
    Replies: 0
    Last Post: 05-10-2007, 03:32 PM

Posting Permissions

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