I own a 2004 Cadillac EXT. One or more of my park assist sensor has gone out per my Cadillac dealer. The problem is: I put my truck in revere and the park assist sensor come and nothing behind me. I need instructions how to test and replace this item. I checked Youtub, but no results.
Unfortunately you have to get the codes out of it to know which one is acting up. Check for damage at the connector or corrosion.
February, 1, 2013 AT 4:56 PM
Thanks for UR quick reply. Per UR recommendations, I disassembled all sensors, cleaned all contacts and connectors and reconnected them. As of now, they all work great. Since I do not have a tester to determine the wrong one; I had to do as I noted. Thanks again for UR support.