Troubleshooting No Running Lights Power for 2009 Dodge Sprinter Trailer Wiring

Question:

Hello, I have a 2009 Dodge Sprinter built into a 2010 Four Winds Ventura RV. My trailer running lights stopped working. Now using a test light blinker works but running light pin does not. The trailer has LED lights but they worked in the past. Could not find any bad fuses under the dash or seat. Any ideas?

asked by: Todd M

Expert Reply:

Hey Todd,

Since you've checked your fuses but you aren't seeing power at your 2009 Dodge Sprinter wiring connector, it means that the wiring somewhere between your fuses and that connector is damaged. You'll either need to trace it yourself and find where it's damaged to replace it, have a shop do that for you, or install your own 4-Way with the T-One # 118381.

expert reply by: Jon G