Expert Answers about Toyota Celica

• Troubleshooting Trailer Tail Lights Not Working With Tail Light Converter # C56175
• I can only come up with 2 reasons your trailer lights are not working. The first is a wiring issue with the trailer causing an incomplete circuit. I know you mentioned you tested the ground wire but there could also be shorts in the wiring causing the power to not reach the lights. The other issue may be the wiring on your Celica is not able to carry enough power for the additional lights. While this would test fine and may work on a trailer with LED tail lights, there may not be enough...
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