Yes sir, the wire that should go to the hand brake goes to ground.
The particular model I have is a NavTool and they have a dedicated switch that goes between nav and video.
I reread your post and you said that the instructions specifically called out the "hot" side of the parking brake?
The particular model I have is a NavTool and they have a dedicated switch that goes between nav and video.
I reread your post and you said that the instructions specifically called out the "hot" side of the parking brake?