389 load light fuse location

[Moose]

(03-25-2019 )Rawze Wrote:  It being paccar, try disconnect all batteries for 30 min and let the cab controller reset. They are notorious for software quirks with lights, dash gauges, etc.

may not be the problem, just mentioning it as a reminder to those who may searching for solutions for this kind of stuff.

Along with the CECU in the cab if it has a sleeper, it has chassis nodes that probably control this. I've been chasing a bad one in mine for quite some time..... Don't get me started.