Quote Originally Posted by johnnyapollo View Post
If I'm not mistaken the wheel speed sensors are at each wheel and feedback to the TOD ECU to determine when "slippage" is occuring - the TOD compensates by adjusting more power to front (back is always at "full"). The TOD speed sensors that went out on mine are both on the TOD unit itself - one in front and one behind the transfer case - these measure the speed the internal gears are running and also feedback to the TOD ECU so that it can adjust power to front.

-- John
Are you talking about the VSS?
There is no listing of 'TOD speed sensor' in the shop manual. Of course a search on TOD brings up about 1000 results......