This crazy idea of mine was about to come to life. The midget only needed wiring to be fully functional car. (Car? Toy? I don’t know, or care.) So, off we set, plying our electrical skills.
Click it for more fun with electrons.
I had two drawings to work from. One was the drawing I had made before disassembling the golf cart and the other was a wiring diagram I found on the internet. Unfortunately, they were not exactly the same. I was certain that mine was an accurate depiction, so I went with mine. (The internet-sourced one was useful as well, and much prettier.)
I bought all new 6 gauge cable from Lowes and all new terminals from Bolt Center. The cable isn’t meant for automotive applications but it worked well because it has fewer strands than standard battery cable, and is therefore stiffer and more easily shaped. We started with the throttle assembly/coil pack connections, then wired up the forward/reverse switch and then the motor. Finally, we wired the three batteries in series to achieve the required 36 volts.
So there it is. In the above photo, you can see the final connection to be made. Once we touched that cable to that battery terminal, everything should light up and go. The moment of truth. So, we connected it. There were no sparks, so we turned on the key and put it in forward…and pushed the throttle pedal…nothing. Dead.
I hadn’t tested the golf cart before I tore it apart, so there could have been any manner of problems at that point. So, we started troubleshooting. We looked at the wiring diagram, we tested all the circuits, everything was correct. So why wouldn’t it run? The answer was that the key switch, of all things, had too much resistance inside it. It was letting voltage through, but not enough amperage to engage the 50A mag switch that lights up the whole drive system. So we jumped the switch with a direct wire and presto! A running midget!
So, we all went for a ride.
Next, we pulled it back into the garage and added the body. This was one of the easiest parts of the build. Whoever fabricated the body and frame did a great job because all the bolt holes lined up nicely.
Sam again. Of course we had to test drive it with the body. He and I are both 6’4″, so the only way to get in and out of the midget is to take off the steering wheel.
[youtube width=”720″ height=”396″]http://www.youtube.com/watch?v=hwdkivpPJZY[/youtube]
This one is me hooning my new toy.
Scott Ith is an Associate Editor with Hooniverse.com, but he also contributes to his own site NeedThatCar.com. Head over there for more hooniganism.