- Mon Jan 20, 2014 1:17 pm #115766
I have a Step 2 Mighty Mac truck. I bought 2 6 volt batteries and put them in series. There is no wiring diagram. There is a red and black wire that I connected to the battery. The truck runs forward in fast speed. There is also an orange and gray wire. There is no reverse or slow speed. I believe that is because the orange and gray are not hooked to power. If anyone has one of these trucks or knows the hookup, please let me know. Thanks, Sparky.