Pin out for 7 pin Pollack connector
I have a 2012 Expedition EL that I need to install a 7 blade Pollack connector on (it only has a 4 pin connector). I have trailer brake controller wiring kit (7L1T 15A416 AA) from another vehicle. ...
Forum Discussion
etrailer.com is a good source for trailer tow information including wiring. SEE: http://www.etrailer.com/faq-wiring.aspx This shows the popular 7-pin flat terminal and other plug setups with proper positions for circuits.
I believe most are wired hot all the time. This would be popular for cargo trailers for dome lights. Just remember to unplug the trailer connector to prevent accidental draw on vehicle battery if parked several hours or days.
I believe most are wired hot all the time. This would be popular for cargo trailers for dome lights. Just remember to unplug the trailer connector to prevent accidental draw on vehicle battery if parked several hours or days.
