I hope I can clarify any confusion for you on the T-One wiring harness installation. When installing the Tow Ready T-One Wiring Harness, # 118343, on your 2001 Mazda Tribute the step 3 in the installation instructions is on the passenger side of the vehicle.
On the passenger side you will connect the T-One wiring harness to two points. The top connector (black) is for the running lights and brake signal which is where the T-One connector with the red and brown wire will connect. The middle... view full answer...
From customers we've learned that the fuse slot number 1 is the one associated with activating the factory trailer wiring circuits of your 2005 Mazda Tribute when installing wiring like # 40455. view full answer...
According to Draw-Tite, their Class III receiver, part # 75751 will indeed fit on a Mazda Tribute equipped with the OE hitch. You should not remove the factory hitch. In fact, they are typically welded in place and would be difficult to remove without damaging the structure of the vehicle.
As you can see in the diagram I provided, the Draw-Tite hitch # 75751 would sit below the factory hitch.
Draw-Tite specifically states that you should NOT use both hitches at the same time. view full answer...
You will want to connect the Vehicle Wiring Harness # 118343 to both taillight assemblies on your 2002 Mazda Tribute. The wiring harness needs signal from both taillights so the trailer's turn signals will function properly.
The 4-Pole connector provided by the 118343 harness will provide taillight, right turn/stop, and left turn/stop functions for your trailer.
I have attached a help article on trailer wiring for you. view full answer...
It certainly is possible that your factory installed hitch that came with the tow package is a Class II trailer hitch. I was able to find in the owner's manual that, when properly equipped, the 2003 Mazda Tribute can tow up to a 3,500 pound trailer.
When it comes to weight ratings for Class II and Class III trailer hitches, Class II hitches are usually rated for up to 3,500 pounds towing and 300-350 pounds tongue weight. Class III hitches can be rated as low as 3,500 pounds, and as high... view full answer...