#241: Trailer Turn Signal Not Working

Why do my trailer lights work but not my blinkers or break lights?

Trailer Brake Lights or Turn Signals NOT Working - TRY THIS

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Trailer Lights Not Working? How to Diagnose Trailer Wiring on Your Car or Truck!

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Trailer Running Lights Do NOT Work but Brake Lights and Turn Signals Do

NO break lights or Signal light on trailer ‼️DANGEROUS‼️

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FIX YOUR TRAILER LIGHTS (2) - How The Circuit Works

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Fast blinker no trailer turn signal on Freightliner Cascadia

No Marker and Clearance Lights on a Trailer or Chassis! Here is a Tutorial on how to run a( Jumper)