stereo wiring 2009 peterbilt 387

Have you tried digging further under the dashboard for another connector to the system. These trucks are pretty modular and you may be able to replace that entire section of the harness.

 

If he tried to put the old plug-in back in wouldn't it already be color coded?


Page 24

http://supermiller.com/pdf/SK29863.pdf

 

Sounds like the previous owner cut the factory connector from the truck to wire in a different stereo.

 

aftermarket stereos are better anyways. the junk units they put in these trucks aren't worth the silicone they were printed on

 

So true. The factory one in my Pete would whine while using the aux in port.

My Alpine just hooks up to my ipod or ipad and sounds so much better. Need better speakers, though.

 

You wouldn't happen to know where I can find the 587 version. they changed letters to numbers, and all speaker wires are green with black line. go figure. German plug, Mexico radio.