Forum Discussion
Grit_dog
Mar 18, 2023Navigator II
The top one is the adapter plug to make an aftermarket brake controller plug n play. 
It’s not likely the same location where the OE one plugs in (speculating here since it’s just the typical 4 wire setup).
It’s not likely the same location where the OE one plugs in (speculating here since it’s just the typical 4 wire setup).
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