Recommended Diode Wiring Kit For Flat Towing A 2004 Honda Civic Hybrid
Updated 08/01/2022 | Published 07/30/2022 >
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Question:
Double/triple checking: Please confirm which wiring kit I need to flat tow my car with my RV. The RV has a 4- wire connector at the the hitch for the lighting. RV is a 2021 Thor Class C on a Ford E450 frame Car being towed is a 2004 Honda Civic Hybrid. Which kit do I order?
asked by: Nate W
Helpful Expert Reply:
The Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-152-1676-7 you were looking at is a compatible fit for your 2004 Honda Civic Hybrid. This diode kit will transfer your motorhome's turn and brake signals through your Civic's tail lights.
If you hook up your vehicle to the motorhome and test the lighting and find that the brake signal overrides your turn signal then you'll also need the Roadmaster Brake-Lite Relay Kit for Towed Vehicles # RM-88400. This relay will splice into your brake light switch wire, which is the white/black wire located on your brake pedal.
If you have any more questions please feel free to shoot them my way and I can help you out.

Product Page this Question was Asked From
Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Hybrid Adapter Cord
- Flat Tow Wiring Harness
- Splices into Vehicle Wiring
- Diode Kit
- Universal Fit
- 7 Blade to 6 Round
- Roadmaster
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