Troubleshooting No LED Light on Redarc Tow-Pro Elite Brake Controller
Updated 01/12/2026 | Published 08/31/2024
Question:
I have a redarc tow pro and the light isn’t lighting up and there is power pulsing at the wire in the trailer plug
asked by: Nathan
Expert Reply:
Hey Nathan, thanks for reaching out!
If the LED on your Redarc Tow-Pro Elite Brake Controller # RED44FR isn't lighting up at all then you either have a bad connection to the trailer or there is a bad connection between the main unit and the remote head.
You'll need ot check the trailer wiring to make sure everything has a solid connection and nothing is damaged, and also check that the wiring between the main unit and remote head is secured as well.
Product Page this Question was Asked From
Redarc Tow-Pro Elite Brake Controller - Dash Knob - Off-Road Mode - Up to 3 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Splice-In
- Dash-Mounted Knob
- Behind-Dash
- Up to 3 Axles
- Indicator Lights
- Single Trailer Only
- Redarc
more information >
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Lazer S.
1/12/2026
Hey Nathan, did checking the trailer wiring and the connection between the main unit and remote head get the Redarc Tow-Pro light working again? Your update could make it easier for the next person with the same issue.