Troubleshooting Pacer 3rd Brake Light Module Installation on 7-way Trailer Plug

Question

Question:

I wired the logic module into my trailer plug but my roll bar brake light still blinks with turn signal

asked by: Brad A

0

Expert Reply:

In most cases when this occurs, it's down to the wiring being connected to the wrong spots on the 7 way trailer plug. You'll want to be sure you're using the 3 o'clock and 9 o'clock pins when looking at the back of the plug. I've attached a wiring diagram that shows this in better detail that I would ask you to confirm is how you have this wired.

If this is exactly how you have it wired please let me know and I will be happy to look into this further.

expert reply by: Erik B

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Answer 1

The logic box that you are asking about is our Pacer Performance 3rd Brake Light Logic Module #PP20-702. This is a piece of equipment that is required when using an LED light as a 3rd brake light. If there is a specific light style that you are…

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Answer 2

To isolate the stop lamp from the turn signal for your third brake light if you have combined functions at your trailer tail light you would need the Pacer Performance 3rd Brake Light Logic Module #PP20-702 for the easiest converter. You won't…

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Answer 3

The Pacer Performance 3rd Brake Light Logic Module part #PP20-702 is your best option to isolate the brake signal from the turn signal for a third brake light. However, the issue that you are experiencing is that some LEDs simply don't draw…

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Answer 4

Since your trailer uses a combined wiring system where the stop and turn signals run on the same circuit, in order to add a third brake light to your trailer you would need to use a 2-Wire to 3-Wire Converter, like part #118158. This will convert the…

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Answer 5

You could use light #STL79RB as a third brake light. Normally it is not recommended to mix LED lights at incandescent lights because the lights don't have voltage/amperage regulators and an incandescent light could draw too much power through an…

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Answer 6

I understand your frustration with wiring the 3rd Brake Light Logic Module, part #PP20-702. The wiring diagram provided is not very comprehensive. While we do not have another diagram to send, I can explain this in clearer terms. The module is meant…

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Answer 7

The functions for a 4-way trailer wiring is left turn, right turn, running lights, and ground. There is no 12V wire on a 4-way trailer connector. If you are talking about a 7-way trailer connector here are the suggested wire gauges: Right turn, left…

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Answer 8

I do have an option for you that will allow you to not have to splice into your taillights, but we do not have a product that is similar to the Leer 300200 harness. The Tekonsha T-One Vehicle Wiring Harness #118384 will connect in line of the factory…

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Answer 9

The best product we have for wiring third brake lights in a camper shell is the 3rd Brake Light Logic Module part #PP20-702. If you were to combine this with an in-bed wiring harness such as the Curt 5th Wheel/Gooseneck Custom Wiring Harness part…

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Answer 10

The 3rd Brake Light Logic Module part #PP20-702 is what we recommend and use when powering the third brake light on a camper shell as it's designed for this exact purpose. There are two input wires (both yellow) in which you'll attach the…

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Answer 11

The module is weather proof according to the manufacturer but I'd recommend installing it so that it's as well protected as possible. Inside the camper shell would be ideal as the 3rd brake lamp wiring is easy to access there.

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Answer 12

The wiring system of the 2016 Ford F-150 has a combined tail light wiring system. The turn signals and brake lights are on the same circuit. Since the light bar is wired to the combined lighting system the turn signals illuminate when you press the…

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Troubleshooting Pacer 3rd Brake Light Module Installation on 7-way Trailer Plug

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