2004 Montana Trailer Wire T-Location

connection.

If the Montana isn't equipped with a trailer towing package, there probably isn't a specific connection. Most of the "universal" type harness connector are made to be inserted in the the harness that goes to the brake/tail light unit. If your vehicle does have a towing package there should be some info in the owners' manual. Also I found on my 98 Montana (with a towing package) I needed a unit to electrically isolate the brake and tail light circuit going to the trailer connector. The 98 (don't know about the 04) has separate circuits for the brake & tail lamps. The isolator is available at most auto parts stores and at one time even Walmart. I believe it's nothing more than some diodes to prevent current flow to from the brake light circuit to the tail lamps or vice versa.

On my 2002 Montana AWD its behind the left side rear wheel.

Mike Ober.

connection.