Troubleshooting Installation of Curt 4-Pole Wiring Harness C56158 in 2014 Honda CR-V
Updated 06/27/2019 | Published 06/26/2019
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Question:
I finally bought a trailer but am not getting power on my wiring harness and cant find the installation instructions. Can you offer trouble-shooting advice and direct me to a link to the installation instructions please? Thanks.
asked by: Mike L
Expert Reply:
Installation instructions for your Curt wiring harness # C56158 are linked for you along with an installation video showing a 2014 Honda CR-V like yours.
The first things to check are that the included fuse is still good and is installed properly in the fuse holder, and that the white ground wire's ring terminal is tightly affixed to a clean bare metal surface that is free of paint and primer.
Further troubleshooting will be easiest if you use a probe tester like # PTW2992 to test the wiring going into the converter box. You can test the thick red power wire on both sides of the fuse holder to determine if power is passing through. Also test the signal wires going into that same left side of the converter to make sure the car's lighting signals are reaching it. If no signals are entering the converter there will be nothing on the output side.
If 12V power and signals are entering at the left side of the converter box but not leaving it on the right-hand output side then the harness is bad.
Product Page this Question was Asked From
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Powered Converter
- No Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- Hidden
- CURT
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