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trailer tow prep wiring

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Old Mar 22, 2019 | 04:32 PM
  #1  
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guyina4x4
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trailer tow prep wiring

I just picked up a 2018 ecosport and on the window sticker it says
"trailer tow prep wiring"
I have purchased a hitch and now need some lights
I have found a 4 pin connector (not trailer connector) plugged off under the driver side of the rear bumper
I tested with my voltmeter and there does not seem to be any power there with lights/blinkers on
it most certainly does trace back to the tail light harness though
I'm pretty sure I need a convertor for the brake/turn lights.

and yes the ecosport is rated to tow 2k lbs, I just want to move my riding mower on a 5x8 trailer. sa
thanks for any help
Scott
 
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Old Mar 23, 2019 | 12:21 PM
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You prob need to add the relays in the under hood box. Last I remember it's on the drivers side. Check your owners manual.
 
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Old Mar 23, 2019 | 12:30 PM
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thanks I'll look into that
 
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Old Mar 23, 2019 | 03:02 PM
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NP...BTW, I think there are 3 - all the same relays. Don't think you'll need any kind of converter tho.....just plug the trailer cord into the 4 pin connector.
 
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Old Mar 23, 2019 | 08:00 PM
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definately needs convertor, seperate brake light and turn bulbs
I didn't get time today but I'll check the relays in the morning
 
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Old Mar 27, 2019 | 08:08 AM
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The trailer prob has surge brakes. If so no converter needed.
 
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Old May 11, 2019 | 03:49 PM
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Did you ever find a solution? I recently bought a Ford ecosport and I'm having the same trouble. Dealerships are not helpful.
 
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Old May 11, 2019 | 04:24 PM
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Nope

I wound up using a generic adapter, Hopkins I think, with a convertor for the turn signals.
 
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