There are two of these in a 2002 Max. They are located on the right side (looking from the front of the car). Google for Max 2002 CPS location and you'll be able to find a picture of it's location. They cost less than $100 each from a dealer, and installation is very simple: disconnect the plug cable, remove ONE retaining screw (10 mm, I think), and pull out the old one and put in the new one. Plug the cable back and you're done. Its no more than a 10 minute job per CPS.
BTW, there is a green latch on the plug that you push down and pull the plug up to release the latch.
Monday, April 12th, 2010 AT 5:52 PM