I have a six speed manual 2005 Jeep Wrangler Unlimited (LJ) and have a transfer case for a 2003 Rubicon I am going to swap in. So mechanically I think I will be okay when it comes to this swap although I am having trouble figuring out what wires attach to what on the speedo. If the colors of wires on the 241 match the wire harness wire colors should I attach using matching colors or does someone have a wire diagram that shows which is which. Also does the indicator switch connections match for the 231 and 241.