peterbilt 379 turn signals not working

[@Zero82nd]

Hey man, just wanted to come on here and say thanks a ton, one of my mechanics has been trying to diagnose this issue for a few days now and I decided to take a crack at it today while he was gone. Found your video and it led me right to my problem. Thank you from Oregon!!

[@davidtidwell1936]

0:31 Thank so much! I’ve been pulling my hair out trying to figure this one out and you was on spot with my troubles! Thanks again! Happy trails!

[@edgarburrola8723]

Wow. Literally saved me so much trouble. I just bought a 2006 379 and the right side blinker stopped working. They did the same job on mine. You saved me a huge headache. Thank you for posting this!!

[@fireblaster5181]

Dam glad I found this video. 🙏

[@brentschaefer9715]

Thank you for sharing that. It wasn't the issue, but I learned from your experience.

[@xtremetransportationllc6117]

What was your issue

[@brentschaefer9715]

@@xtremetransportationllc6117 There is a separate fuse for left and right. I have an 07 that will lose the right turn signal about every 6 months. It is just the fuse burnt out. Easy fix.

[@elkservices8780]

I have the same problem but in all 4 way flashers no left and right no hazards lights. Brake lights works clearances lights works to.

[@carsonscott6134]

I’m having the same issue. Have you found what the issue is?

[@ismirkapic7963]

Where is your shop at. Or how can I contact you to bring a truck over.

[@redmesa2975]

Great find ! 👍

[@gailmorra]

I cant get the stupid back up light in the socket. It was easy to take out but I'm having a hard time putting the new one in. Am I suppose to take the black rubber thing that holds the light in take it out too? Or is the light suppose to just slip in from the front or back..its the same light I just cant get it to slip in all the way. Sounds stupid but never had problem on freightliner.

[@brentschaefer9715]

Put some dish soap on it. It will slip in easier.

[@michaelwolf1377]

I have kind of the same problem. Rt not working but I'm getting power to the lights for one blink then it stops working. Edit: a few tests later found out the light is shorting internally

[@nicklindaman6671]

🤗🤗🤗🤗❤❤❤❤❤❤

[@panchovillaz8004]

Same problems any peterbilt 379 359 386 truck in me truck I making hole in the floor next to fuse box water 💧 goo out water cam fron foot windows 🪟

[@e_productions]

Ask peterbilt to email you copy of diaphragm. Some will some wont

[@brucegertse4263]

Hi guy. My trailer lights not working on peterbilt truck trailer. The circuit breaker keeps getting hot.. can u assist me plzz.

[@domingocasias3339]

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