Here's what I am up against lately. I took my 4Runner to a little offroad test spot, to try out the new suspension. It worked great. I turned on my rear diff lock to climb up a steep, gravel hill, and after that the diff lock would not disengage. I ended up driving home a couple miles with the rear locked. Since then I have taken the actuator apart and found a major problem. 3 of the magnets in the motor became loose and moved over next to each other (pic). That would cause the motor to fail. So, I got a hot glue gun and glued them back where they need to be. The real problem now... It still won't work. I've been putting it together and taking it apart all night, changing the starting position of the gear. Nothing is working.

Pics, of course...