Refer to Repair Instruction RE5112050,“Removing and Installing Support for Rear Bumper Panel.” Note:This picture is a view of the left rear of the vehicle.ġ2.If needed, remove the rear bumper support. Note: The design of the trailer hitch may vary or differ from the pictures shown.ġ0.This picture shows a different trailer hitch installed, and another location where the PDC wire harness is pinched or rubs against the trailer hitch.ġ1.Apply felt strip to the location on the trailer hitch where the PDC wire harness contacts. Note: This picture is a view of the left rear of the vehicle.ĩ.Apply felt strip to the trailer hitch in the location where the PDC wire harness rubs against the trailer hitch.
If other locations are found, please submit an Info Only PuMA case and attach at least two pictures of the affected areas.Ĩ.This picture shows a location where the rear PDC wire harness rubs against the trailer hitch if installed. Repair or replace the wire harness as needed as per ISTA Repair Instruction “6113…”Ħ.After repairing or replacing the wire harness, apply felt strip to the area on the trailer hitch or the vehicle body where the wire harness was damaged.ħ.The following pictures identify some known areas where the PDC wire harness may be damaged. Please note the displayed battery voltage reading in the repair order comments section.ģ.If the issue is not resolved and the faults return, the ultrasonic sensor wiring harness must be checked for the following:Ĥ.Remove the rear bumper in accordance with Repair Instruction REP 5112156, “Removing and Installing Rear Bumper Panel.”ĥ.The following pictures are known locations of where the harness may be chafed, pinched or broken. Note:When the ISTA system message displays: Battery voltage only “XX.XX” V. 2.Complete all related test plans and follow the test plan recommendations for the faults listed above.