Troubleshooting Pacer 3rd Brake Light Logic Module That Is Not Filtering Out Turn Signals

Updated 01/27/2026 | Published 08/14/2024

Question:

I have 2024 F150 xlt. I have the pacer module connected but it won’t filter out the turn signal. Just need a solution if you have one

asked by: Zev

Expert Reply:

Hey Zev, usually when this happens it is because the wires on the # PP20-702 are not connected to the right spots on the 7-way. Make sure you are connecting to the 3 o'clock and 9 o'clock pins when looking at the back of the 7-way. The diagram below will show you in better detail so please check and confirm this is how you have it wired.

expert reply by: Jesse M

7-way diagram
(click to enlarge)

Jesse M.

1/27/2026

Hey Zev, did rewiring the Pacer module to the 3 and 9 o’clock pins on your F-150’s 7-way fix the turn signal issue? Sharing what happened could help others trying to get their 3rd brake light working right.