Yerf Dog 150cc Wiring Diagram (Go-Kart)

Travis @ Buggy Depot

Travis @ Buggy Depot

Founder of Buggy Depot and NanoEFI. Certified buggy nut, riding enthusiast and GY6 mad scientist. Contributor to the sport since 2002. Member #7 on BuggyNews Forums, and hosts the Yerfer.net and GX150 Yahoo Group archives.
Travis @ Buggy Depot

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Yerf Dog GX150 Wiring DiagramIgnition Parts

  • Stator (1 winding +Trigger wire)
  • Ignition Coil
  • CDI Box
  • Spark Plug

Charging Parts

  • Stator
  • Regulator/Rectifier

Switches

  • Brake Switch
  • Ignition Switch
  • Kill Switch

Other

  • Auto Choke
  • Choke Resistor
  • Starter Relay
  • Tail Light
  • Headlights

Harness

  • Engine Wiring Harness
  • Chassis Wiring Harness

11 thoughts on “Yerf Dog 150cc Wiring Diagram (Go-Kart)

  1. Diane Daniel

    Need headlight caseing for 2004 yerf dog. Scout

  2. trent stewart

    Is there any way to get pictures of what the wiring should look like. I’m building a kart out of a destroyed one and not sure where the wires should be. Thank you

  3. Lennie

    I have no spark and replaced plug and wire getting a stator and trigger and cdi what else could it be?

  4. joe k

    Where does the black and red wire plug in at . Mine spins over but will not fire an the red and black wire is not connected to anything.

    • Travis @ Buggy Depot Buggy Depot

      The black/red wire in the harness connects to the black/red wire coming from the stator via a bullet connection. This is the CDI power wire.

      • joe k

        It is coming out of the stator but not connected to anything else

  5. Ken

    I have a 2007 jet moto 150 automatic atv. I purchased it not running. There is no spark. I have done dome digging and found it is the gy6 engine with the DC ignition. I have replaced the battery, DC cdi, ignition coil, and tried a new stator. Still no spark. I ran a ground from #4 on cdi to engine. And checked the handlebar switches. Here are the readings I have
    Blue / yellow from stator .16 vac
    Blue /yellow in to cdi from stator .15 vac.
    Cdi in #6 from battery 12vdc.
    Cranking voltage out to coil from Cdi .01vac

    I installed a new stator but got less ac output than the original. It is a 6 pole unit.

    I am at a loss as to what to try next. Can anyone help?

  6. JUSTIN POARCH

    I have a Yerfdog Howit 150cc LY6 3206 model. Does the GY6 engine wire harness match the LY6?

  7. Justin jones

    Is there any where else $116 for wires?

    • Travis @ Buggy Depot Travis @ Buggy Depot

      Sure, if you want to keep the same problems you’re trying to fix.

      Proper electrical design and made in America isn’t cheap.

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