Troubleshooting Trailer Left Turn/Stop Light Not Working with New Wiring on 2016 Chevy Colordao

Question:

I watched youre video and wired the harness like youre video showed. It works except the left turn signal does not work. I havent looked at it yet to troubleshoot it. Any suggestions? I purchased the connector through a chevy dealer. Thank You

asked by: Barry K

Expert Reply:

If you installed the Hopkins 7-Pole and 4-Pole Trailer Connector Sockets # HM40975-11998 on your 2016 Chevy Colorado just like we did on the '16 Colorado in our video then the only other thing that would be keeping your left turn signal from working is if the fuse needs to be replaced.

When I looked at the online owner's manual for your Colorado it says that the fuse for the trailer left turn/stop signal is in the F64 position in the engine compartment fuse block. If this is strictly on the vehicle side then the fuse should be the problem. If it is on your trailer side then let me know and I can help you troubleshoot further.

expert reply by: Jon G