Recent Content by Mark B

  1. Mark B
    Post

    Still having trailer light issues

    2008 ford explorer
    Post by: Mark B, Oct 17, 2017 in forum: OnBoard Electronics & Controls
  2. Mark B
    Post

    Still having trailer light issues

    To trailer frame
    Post by: Mark B, Oct 17, 2017 in forum: OnBoard Electronics & Controls
  3. Mark B
    Post

    Still having trailer light issues

    Yes there are 5wires 4 prong harness. Its a wishbone harness
    Post by: Mark B, Oct 16, 2017 in forum: OnBoard Electronics & Controls
  4. Mark B
    Post

    Still having trailer light issues

    Also I'm using a 5 wire 4 flat harness
    Post by: Mark B, Oct 16, 2017 in forum: OnBoard Electronics & Controls
  5. Mark B
    Thread

    Still having trailer light issues

    When I turn on my running lights the lights all light up like suppose to BUT if you turn on the left blinker both taillights blink but the left...
    Thread by: Mark B, Oct 16, 2017, 31 replies, in forum: OnBoard Electronics & Controls
  6. Mark B
    Post

    5 wire flat prong trailer wires into a 4 wire

    Thks
    Post by: Mark B, Oct 9, 2017 in forum: OnBoard Electronics & Controls
  7. Mark B
    Post

    5 wire flat prong trailer wires into a 4 wire

    Ok Ty. Is there some sort of chart or something to tell me what the power reading should be and exactly what each reading should be and how to ck...
    Post by: Mark B, Oct 6, 2017 in forum: OnBoard Electronics & Controls
  8. Mark B
    Post

    5 wire flat prong trailer wires into a 4 wire

    If I press brake,the lights on trailer go out and when I put a turn signal on both. Tail lights blink
    Post by: Mark B, Oct 5, 2017 in forum: OnBoard Electronics & Controls
  9. Mark B
    Post

    5 wire flat prong trailer wires into a 4 wire

    Anyone please help
    Post by: Mark B, Oct 5, 2017 in forum: OnBoard Electronics & Controls
  10. Mark B
    Post

    5 wire flat prong trailer wires into a 4 wire

    Colors are yellow,yellow and brown,green , green and brown, then the white ground
    Post by: Mark B, Oct 5, 2017 in forum: OnBoard Electronics & Controls
  11. Mark B
    Post

    5 wire flat prong trailer wires into a 4 wire

    There is five wires but just 4 prong connector
    Post by: Mark B, Oct 5, 2017 in forum: OnBoard Electronics & Controls
  12. Mark B
    Post

    5 wire flat prong trailer wires into a 4 wire

    I don't think its for brakes
    Post by: Mark B, Oct 5, 2017 in forum: OnBoard Electronics & Controls
  13. Mark B
    Thread

    5 wire flat prong trailer wires into a 4 wire

    I have a 5 wires on 4 prong harness on my trailer and I have been trying to hook up to my dads truck and all the lights are and have been working...
    Thread by: Mark B, Oct 4, 2017, 18 replies, in forum: OnBoard Electronics & Controls