Help please! So I bought a 04 Honda rubicon 500 lost fire I figured usual regulator well It had to have a CDI box and ignition coil and then I got it running and it said code 6 (bad angle sensor commen problem) replaced it now it reads code 4 (not enough volts going to shift motor/sensor) it has 5.1 volts going to the yellow and red wire (going to the shift angle sensor) and no volts going to the green/blue or yellow blue wire I do not have a manual and I don’t know where to start any advice would be greatly appreciated!!!!