Open the hood and look to the left of the brake master cylinder (located to your right). It is an eight inch long verticle wire harness with a 10mm bolt in the center, remove this to avoid stress. Once off, remove the two 10mm nuts holding the pcm in. Remove by sliding out. If you are going to install a chip prep the board by scraping the connection surface. You should be able to plug any programmer into the odbII port under the steering column. It has a black plastic cove the size of a zippo.