Jarloo

Hi there Guys i have a 2008 Pathfinder ST that has suddenly locked up and would not release, its in the garage at the moment and has had new pads and rotors to front but apparently ABS locks up on start up and will not release the garage are not sure but are suggesting that it is the ABS control module that is at fault but cant seem to find one second-hand, and apparently a new part from Nissan is $6000.00 !!!!!! Does anyone have any alternative suggestions or opinions or know where i could possibly look for a second had module ? Part number is 47660 4X50E DE I really don't have $6000.00 to spend on this car so any help or assistance would be greatly appreciated ,thanks in advance for assistance provided , Caroline.