Can someone please point me in the right direction on the URPA on an ESV. Is it in the cab or underneath by the rear bumper???
Chris-finally located the module in rear cargo area. looks like my rear left sensor is out. the manual i purchased for $15 from the opening page has saved me $500 from time not spent in the shop!
Thanks guys.it was very easy once I located the module itself and the small diagnostic connector. use a small piece of wire to go between the two ports, turn the ignition on, foot on the brake, and put into reverse.
although not a sales pitch, the $15 I spent on the service manual is the best money I have spent in a long time.
I think the system is telling you that there is nothing wrong with it. The outside amber and outside red sequence, initiate and end the diagnostic test.I did add a wire between the two terminals to ground the relay.
When I have tried to enter the diagnostic mode by following the directions the only thing that I get is the outside amber and outside red light to flash for approximately 4 seconds then it goes blank for 4 seconds then comes back on with the outer amber and red lights. This cycle is repeated over and over again with no change.
What am I doing wrong?