Curt Custom Fit Vehicle Wiring - Trailer Hitch Wiring - C55367 Review Video

Your 4-pin/5-wire wiring harness is what is called a "wishbone" type which simply means that there are two separate running light wires, one brown and one pink. This allows a separate running light wire for each side of the trailer…

It looks like the connector you need is actually already plugged into something which I have pointed out in the picture you sent. The empty plugs on the right side do not seem to match the connector on the Curt wiring harness #C55367 for the 2000…

We do have an option for you. The T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector, part #118367, will provide your 2000 Toyota Tundra with a 4-pole flat connector. Once you have this connector installed you would add the Tow Ready 4…

We do have a solution that would allow you to install a 7-way trailer connector on your Tundra, but the #HM43385 7-way connector wasn't a fit for the Tundra until the 2003 model year. To install the 7-way, you'll need functional 4-pole…

Use your tester to test the brown wire going into the converter for wiring harness #C55367. If there is no power going into the box then there is an issue on the vehicle wiring. There could be a blown fuse for the trailer running lights. Use the…

I don't know which truck or trailer isn't wired standard, but it sounds like with multiple trailers working on your vehicle that your friend's truck and trailer are wired wrong, but to fit each other. I've attached a picture of what…

The flicker you are seeing on the brake output circuit of your vehicle is normal. Brake controllers will lightly pulse their output circuit to check to see if a trailer is connected due to the amperage draw of the brake magnets. So what this all…

To use the Pollak 7-Way tester part #PK12741 that you have to test the brake controller of your vehicle will require a buddy to press the brake pedal of your truck to see if the voltage from the brake controller makes it to the tester and lights up…

According to Curt, all models of the 2001 Tundra have the tow package connector located by the driver's side frame rail as shown in the provided photo. If you'd like a mounting bracket, I'd recommend #18140 that would attach to the hitch…

The factory towable bumper on a 2002 Toyota Tundra is one that has about a 1" diameter hole drilled in the center of the bumper for a hitch ball. I have attached a photo of a Tundra with and without a factory towable bumper for you to help…

I spoke with my contact at Curt regarding the correct wiring harness for your 2001 Toyota Tundra. He states that it is very likely that while your truck is labeled as a 2001 model, it was actually built in late 2000 with the 2000 model factory plug…

The wire should be there on your 2000 Toyota Tundra, you will need to slide the battery over and look between the fender and the battery tray. I attached a picture of where it will be located to the right. It may have slipped down further than what…