Finding Reverse Light Circuit on 2018 Mercedes GLC 300 for Trailer Wiring

Question

Question:

I need to know what color wire is my reverse lights on my GLC 300

asked by: John M

0

Expert Reply:

We don't have the exact color wire for your reverse light circuit so what you'll need to do is test the wires that lead to the reverse lights like with the circuit tester part # PTW2993 and see which has voltage when you put it in reverse.

expert reply by: Jameson C

0

Answer 1

We can get your 2022 Mercedes GLC300 setup to tow a utility trailer. You will need the Vehicle Wiring Harness Kit w/ 4-Pole Trailer Connector and Installation Kit, part #C59236. Once you add this harness kit you will be able to plug a utility…

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Answer 2

To connect back up lights you need to have a 7-way trailer connector on both your trailer and tow vehicle. On a 7-way the reverse lights are powered by the center pin. To connect reverse lights to the trailer's 7-way you can use 16 gauge wire…

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Answer 3

Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" Item #C13290 is listed as a fit for all models of the 2016 - 2017 Mercedes-Benz GLC-Class GLC300 and does not exclude models that have the Surround View camera system. The vehicle towing…

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Answer 4

For your 2019 Jayco Jay Flight SLX Travel Trailer and with you wanting to go boondocking for multiple nights I recommend the Go Power Lithium RV Battery - Deep Cycle - LiFePO4 - Group 4D - 12V - 250 Amp Hour Item #34282740 For a solar set up I…

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Answer 5

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 6

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 7

If you just need a 4-pin to 7-pin trailer wiring adapter, then you can use part #C57672. This will plug into the 4-pin trailer connector on your brother's vehicle and give him the 7-pin socket for the trailer. Keep in mind, this will only give…

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Answer 8

Yes, we do. To add a hitch to your 2024 Toyota Grand Highlander, I recommend the Curt Trailer Hitch item #C26VV. This hitch is custom fit and bolts to your Toyota with included hardware. This is a class III hitch with a 2" receiver. It has a…

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Answer 9

If you have a vehicle specific wiring harness for a brake controller then that would indicate that you have a factory tow package and subsequently would already have a 7-way at the back of your vehicle. The universal 7-way connector #ETBC7 is meant…

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Answer 10

Hey Antoine, so the two kits you mentioned are actually really similar and honestly I would go with the part #ETBC7 if I were you. The #ETBC7L is basically the same thing minus a couple wires and breakers so you may as well get the kit that has…

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Answer 11

The first thing you will need for your 1999 D250 is a 4-way. The Curt T-Connector Vehicle Wiring Harness #C55317 plugs into the connection points behind your rear bumper and will allow you to power your trailer's signal lights. Once the 4-way is…

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Answer 12

I do have a solution for your 2024 Kia Telluride that has the LED taillights that does allow it to have both a 4-way and 7-way plus install a brake controller but it is not with the #TK74CR which does not work for you based on the LED taillights.…

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