Ground Wire on Curt T-Connector for 2018 Mazda CX-9

Question

Question:

instructional video says wires need to be grounded to a bolt- doesnt seems to have a grounding wire. does it need to be grounded? if not, why not?

asked by: Ben C

0

Expert Reply:

The Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C56338 does not have a separate ground wire outside of the connector. You do not need to find an additional ground you will simply utilize the integrated ground in the quick connect just like the power for the converter. It is simply a plug and play harness. Connect quick connect to vehicle side harness, mount the converter, and run the 4-way to your desired location...don't forget the fuse on the power wire.

expert reply by: Jason S

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Answer 1

Hi Dominik! We do have 4 Class 3 hitches with 2" receivers available for your 2023 Mazda CX-9 Carbon, all of which are going to be pretty similar. I have all 4 listed below with their weight capacities: etrailer Trailer Hitch Receiver - Custom…

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Answer 2

No, it doesn't but I have a less expensive one that does. For your 2023 Mazda CX-9 you will want the Draw-Tite Hitch item #76020. This hitch is custom fit and bolts to your Mazda with included hardware. I really like this hitch because it mounts…

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Answer 3

The term 'Towing Package' is pretty useless because it's an extremely vague description whose meaning varies from vehicle manufacturer to vehicle manufacturer, and even among different models from the same manufacturer. For the sake of…

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Answer 4

Hi Jim; I'm not sure which video you watched originally but the one I linked below shows exactly how to pull back the rear trim panel and access the plug for the #C56338 you purchased. This is the bulk of the installation and the most important…

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Answer 5

We have trailer wiring that fits your 2022 Mazda CX-9 with the Tekonsha kit part #118278 but the Curt you mentioned is not a fit for your vehicle. This will work great with the Draw Tite hitch you plan on installing on your vehicle as well #76020.

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Answer 6

Hey Jim, I am going to let you in on an little secret...so the etrailer hitches like the part #e87AR are basically the exact same as the Curt hitches as they are made by same company. Only difference is the powder coat is a matte finish as opposed to…

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Answer 7

To install a 7-way on your 2022 Mazda CX-9 you would first need to start with a 4-way like the Curt #C56338 which is a custom fit kit that doesn't require splicing. If the 7-way only needs to support trailer lighting function (not brakes) then…

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Answer 8

To get a 5 flat harness, like #20036, installed, you will definitely want to be careful while installing. You will need to use a tester, like the #PTW2993, to make sure you are connecting to the correct wire. Once the correct sire is found, splicing…

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Answer 9

The underbody panel you're referring to can be placed back on, but you'll have to trim it around the etrailer Trailer Hitch Receiver - Custom Fit #e87AR in order to get it to fit. It is a bit challenging with this vehicle so most people would…

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Answer 10

I believe the fuse referenced on your Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector #C56338 is the fuse that goes into the fuse holder on the power (red) wire. I would check there first and see if the fuse has blown which…

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Answer 11

Hello Zack, Great question, we get this question quite often about the hitches. With any aftermarket hitch there is the possibility of it covering the sensor the hands-free tailgate. The good news is that you will still be able to use the sensor, but…

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Answer 12

Your 2021 Mazda CX-9 comes with a factory OEM tow package. Essentially all this is, is a plug in port that allows you to plug in the wiring harness instead of having to splice it into your wiring. Both the T-One Vehicle Wiring Harness for Factory Tow…

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Ground Wire on Curt T-Connector for 2018 Mazda CX-9

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