Recommended Trailer Wiring Harness for 2004 Toyota Tundra

Question

Question:

Will this universal connector fit a 2004 Toyota Tundra V8 4WD?

asked by: Wendy F

0

Expert Reply:

The Universal Wiring Harness for Hopkins Multi-Tow Vehicle-End Trailer Connectors - 4' Long # HM40985 will work but you would still need a converter because of how your truck is wired. I recommend using the Vehicle Wiring Harness Kit w/ 4-Pole Trailer Connector and Installation Kit # C59236 and then the kit # ETBC7 to add the 12v power, brake controller output, and reverse light functions.

expert reply by: Jason S

0

Answer 1

People do use electric brakes on a boat trailer but it is not the best idea to do so because of the volatile relationship between water and electricity. You will need to make sure and unplug the trailer from the tow vehicle before submerging the…

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Answer 2

The correct replacement for a Demco Master Cylinder 05680-C is the Replacement Master Cylinder part #5650. I spoke with Demco to confirm this for you.

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Answer 3

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 4

The Tekonsha OEM Vehicle Wiring Harness #22121 that you referenced includes all the wiring and parts necessary to install a fully functional 7-Way connector and trailer brake controller. The included brake controller harness is compatible with and…

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Answer 5

In order to install a brake controller on a dump truck you'd first need to start with a 4-way trailer connector and then adapt this to a 7-way so you can hook up a brake controller. I won't have much info for anyone particular dump truck but…

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Answer 6

If your current springs have 5 leaves then going to a 7 leaf spring will increase the height of the trailer a little and make the trailer more susceptible to sway. Regarding capacity if you go with springs rated higher than what is required it will…

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Answer 7

The 40 amp fuse for your 2006 Chevrolet Silverado tow package is used for the 12 volt battery charge circuit. This fuse is located toward the front of the underhood fuse box closest to the front auxiliary positive post (see photo). There may be a…

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Answer 8

On a 2005 Chevy Silverado 1500, If you are facing the front of the truck looking at the power distribution box, there will be a post at the back left side and a fuse slot near it. It is that fuse slot that you will install a 30 amp fuse. I have…

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Answer 9

For your enclosed trailer application I have several suggestions for adding interior lighting that you can control directly via a switch. Since your current 4-pole trailer wiring does NOT include a 12V auxiliary power feed that could power inside…

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Answer 10

The only way you could power interior dome lights on a trailer without it being connected to a tow vehicle would be to power the lights with a battery like a breakaway battery. How you choose to wire up the batteries will in the end be up to you, but…

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Answer 11

I've never heard of an actual third brake light connector on a camper shell to plug in on a truck and we don't carry any parts to do that. The light generally needs to be hardwired into the truck's brake light circuit. The issue with this…

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Answer 12

The manual lockout on your Atwood 85778 surge brake coupler is there so that you can back up the trailer without the brakes locking up on you. Yes you can safely tow your trailer with the broken manual lockout, you just have to make sure you…

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Recommended Trailer Wiring Harness for 2004 Toyota Tundra

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