[loknar28]

The PDC system shutdown awhile ago and ISTA+ indicates that 3 of 4 rear PDC sensors have failed. Visual inspection did not show any wiring damage behind the bumper yet when moving the sensors the problem remained with the bumper harness location. I found the PDC and attempted to meter the sensors from there but I am not exactly sure what I should be looking for. How often is the iroblem a failure in the JBE? Can anyone give me some advice on how you should meter the PDC (A101B) harness? Or how to determine if this is a JBE issue?