Peterbilt 386 Dash Lights Not Working. Peterbilt 379 dash lights. Getting access to these lights is usually best left to an expert.
If the entire dashboard is dark chances are a fuse has blown. Masuzi August 16 2018 Uncategorized No Comments. One should be 12 and the other 0 or close to it.
Corroded wires can lead to problems like alarms going off without cause or dashboard lights flashing on and off uncontrollably.
Check to see if you have tail lights. If it seems to be moving freely and it does not feel like the switch is coming apart on the inside Remove that panel and you should have power in and power out of the back of the switch. The Entire Instrument Panel Is Completely Dark. One should be 12 and the other 0 or close to it.