Today on this 1995 Ford e350 van, we're going to be installing the prodigy brake controller with harness part number 90885-3035p. With this Ford van having a pre-existing brake control plug in for it, we're actually starting our install off underneath the dash and we want to go ahead and locate that port, now if you go and locate the brake pedal and just over to the left here, taped to the main… see more >