How to Disable OEM Brake Controller When Installing Aftermarket Controller

Question

Question:

I just bought a trailer with electric over hydraulic brakes and my 2013 Chevrolet 3500 brake controller doesnt see the trailer. If I install an aftermarket controller, Ill need to disable the 9em controller. How do I do that?

asked by: Daniel I

0

Expert Reply:

You can easily install an aftermarket controller in your 2013 Chevrolet Silverado 3500 that is compatible with your trailer's electric-over-hydraulic (EOH) brakes. The linked article illustrates the process of wiring in a EOH-compatible controller like the Prodigy P3 # 90195. If you follow these instructions you will disable the OEM controller and this change will not generate any trailer brake display messages on the driver information center. The article includes photos and a wiring guide.

You will not need to use a brake control wiring adapter like # 3025-P since the installation of the aftermarket controller will be a hardwired type, using wiring that is already provided on the vehicle as shown in the linked photo.

expert reply by: Adam R

0

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Answer 1

The brake controller adapter for the Tekonsha brake controller #39523 is different from the 2002 Chevy Tahoe to the 2016 Chevy Silverado. The correct adapter for the 2016 Chevrolet Silverado 1500, 2500, and 3500 is the #3016. The adapter that fits…

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Answer 2

Hey William, it looks like you're asking about the Tekonsha Prodigy P3 Trailer Brake Controller #90195. This is a proportional brake controller, so basically how it works is the brake controller will activate the trailer brakes with the same…

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Answer 3

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Answer 4

Yes, you can install a brake controller in your 2022 Chevy Silverado 1500 with tow package using the install harness part #3064-P that you referenced. This would be what you'd need to install our very popular and great performing Prodigy P3 part…

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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

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 7

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 8

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Answer 9

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…

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Answer 10

The 5.30-12 tires, being wider, are going to make more contact with the road. This means that the noise, and heat build up will be higher than a 4.80-12 tire but the rolling resistance will actually be less because the tire is larger diameter. The…

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Answer 11

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 12

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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How to Disable OEM Brake Controller When Installing Aftermarket Controller

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