I have a 2005 brute force 750. I'm getting the fast 2wd 4wd flash so I got a new actuator. First question, is the front and rear actuator the same and compatible? Also, I have replaced it and I still have the flashing. I have the actuator pulled out and watching how it moves. Sometimes it'll move around and other times it won't. It'll move back and forth and look like it found it's position. But I can't switch between 4wd and 2wd. I'm assuming it will go into it's 2wd positive, if I put it into 4wd, it should spin and then stop about 180 degrees off, and then say 4wd. Can I test it outside the transmission or is there another sensor inside the transmission? I'm not sure what else could be the problem. I did the bus connector mod so that isn't an issue.