How to Remove Brake Controller Wiring Harness from 2015 Jeep Grand Cherokee

Question:

Hey! I sold my 2015 Jeep Grand Cherokee for a 2018 and want to transfer the wiring harness, but cant see how to release it. Help!

asked by: STEVEN J

Expert Reply:

On the gray plug of the # HA81796-HBC that inserts into the connector, there is a locking tab that needs to be pressed in to unlock. I've highlighted that tab in the photo I've edited for you.

Keep in mind, depending on how your 2018 Grand Cherokee left the factory, you might need to get the computer flashed at the dealer in order for the controller to work correctly once installed.

I've linked you to an install video showing a brake controller being installed on a 2018 Grand Cherokee,

expert reply by: Mike L