01' 379 Pete..turn on the engine and there is a beeping (not the low air indicator) and sometimes while driving ...beeping comes on , everything on the dash stops working including heat. Most of our fuses are old so i am going to change them all along with some of the relays too..So when looking at the fuses. I noticed that some are upside down or the numbers are backwards on the pushed in fuse. Does it matter which way the fuse go into the slot?
I have an 05 model 378. Straight across the middle (digital outside temp, tach, Speedo & Voltage) all quit working at the same time. Everything else was good still. Watched this vid, same thing. Hairline crack inside fuse. Swap it and good to go. Kinda bothers me that nothing is labeled proper. Accessories is NOT gauges. To me, accessories would be more like cigarette lighter, power point etc
You just saved my life. Trailer lights and turn signals went out with the dash lights. Swapped out the “Access” fuses and problem solved! 🙌🏾 Thank you so much ❤ *2010 Pete 387*
@@canoksuz3528 behind the speed odometer guage? Or the ones right below that. How did you know that relay was bad or you just started guessing. This issue is killing me
Worked for my 2004 Peterbilt 378! Appreciate the time you took, saved me from calling a mechanic!
01' 379 Pete..turn on the engine and there is a beeping (not the low air indicator) and sometimes while driving ...beeping comes on , everything on the dash stops working including heat. Most of our fuses are old so i am going to change them all along with some of the relays too..So when looking at the fuses. I noticed that some are upside down or the numbers are backwards on the pushed in fuse. Does it matter which way the fuse go into the slot?
I have same issue with a 2004 379. What did you do to fix your issue?
Thanks for the info!!
Thank you so much Sir, you helped me tremendously. 👍 Really appreciate you taking the time to do the video.
I have an 05 model 378. Straight across the middle (digital outside temp, tach, Speedo & Voltage) all quit working at the same time. Everything else was good still. Watched this vid, same thing. Hairline crack inside fuse. Swap it and good to go. Kinda bothers me that nothing is labeled proper. Accessories is NOT gauges. To me, accessories would be more like cigarette lighter, power point etc
Thanks for making this video.. you helped me fix my truck
Good help me same lot of money thanks
You just saved my life. Trailer lights and turn signals went out with the dash lights.
Swapped out the “Access” fuses and problem solved! 🙌🏾
Thank you so much ❤
*2010 Pete 387*
Thank you! From a fellow Peterbilt tech.
Thank you so much I’ve been trying to figure why my dash quit working and this is a lot of help
Best vidio ever!! I have been fighting the fight for a few days now. Thanks again for this.
It finally works lol thank you brother 🙏
This video just saved me from a lot of diagnosis time while sitting in the parking lot of a Petro.
I have the same situation on my truck. I have just the oil psi and air psi working on my dash. Changed the fuse you shown, didn't work for me.
Did u find the issue
You find issue?
@@UdgOrg you find issue?
@@xtremetransportationllc6117 yes I did. There is a relay behind the main dash panel on the bottom part. Changed it and it solved the problem.
@@canoksuz3528 behind the speed odometer guage? Or the ones right below that. How did you know that relay was bad or you just started guessing. This issue is killing me
I tore into the dash and was like oh fuck, same issue too. I'll have a look at it tomorrow. Thanks