close
    1. Home
      2. ›
    2. Cars & Transportation
      3. ›
    3. Maintenance & Repairs
      4. ›
    4. need wire diagram for back up lights
    need wire diagram for back up lights

    need a complete schematic of back up lights 1989 Thunderbird supercoupe

    Answer this
    0  Views: 436 Answers: 1 Posted: 13 years ago
    Comment this question

      1 Answer

      Back up lights are a simply single wire system.  From the switch, located on the shifter, to the lamps, to ground.


      Use an Ohm meter to determine if you have power at the lamps, with the shifter in Reverse.


      If not,determine if there is power to, and from, the switch.


      If not replace the fuse or the switch as needed, WBMS


       


       


       


       


      .


       

      13 years ago. Rating: 0
      Comment this answer



        Did this answer your question? If not, then ask a new question.

        Top contributors in Maintenance & Repairs category

         
        ROMOS
        Answers: 253 / Questions: 0
        Karma: 13670
         
        Colleen
        Answers: 613 / Questions: 0
        Karma: 10575
         
        country bumpkin
        Answers: 62 / Questions: 0
        Karma: 4635
         
        Deleted User
        Answers: 128 / Questions: 0
        Karma: 4425
        > Top contributors chart
        542175
        questions
        772225
        answers
        894896
        users