i have a 1995 pontiac grand am gt sport coupe, v6 3100 over 200000 miles, i have pulled the codes they are 28 and 90 i know 90 is torque converter and i can change that, 28 is transmission range switch error. my question: is the range switch an internal or external part, and were can i find a diagram to locate it, i am trying to determin if i can fix it my self. thank you.
May 19, 2007 at 5:16 PM