I own a 03 rubicon and it just has the stock lockers. the other day i rewired the locker swich by jumping off the ground to the locker request line. (im not sure if thats what it is called) but when i was done i checked it out lockers worked in 4HI and 4LO but when i went off roading that weekend my lockers would not activate at all and the indicator light on the dash and switch would not come on. I have since taken that jumper wire off and im not sure where to start on fixing it. if anyone knows what it might be or where i should start trouble shooting i really appreciate it! thank you.