Ridgeline V6-3.5L (2006)
Trailer Brake Control Module: Technical Service Bulletins
Trailer Wiring - Installing Brake Controller
SOURCE: Honda Service News
TITLE: Installing an Electric Trailer Brake Controller
APPLIES TO: 06 Ridgeline
SERVICE TIP:
To install an electric trailer brake controller in a '06 Ridgeline, look for the gray 4P connector that's under the dashboard near the top of the parking
brake pedal.
This 4P connector includes all the circuits needed to install most electric trailer brake controllers.