Should be a panel behind the pedals. Fuses and relays are in there.
The turn signal flasher relay switch, on a Peterbilt 379, is located under the dashboard. The relay simply plugs in.
I have a 2006 peterbilt 379 with a c -13 there is a cat service bulletins on heads cracking i know this as i had to due my motor in Sept 09 for a cost of 32 000.
It's a Peterbilt 379
2007
First indication is model year. The 379 replaced the 359 in production in 1987, and was manufactured until 2007.
How do you ajust the door on a 379 pete
Peterbilt 379
Dana-Spicer
1987
No
where is the defrost actuators located
wish i knew have the same prob on my 93 377 peterbilt