I have a 2015 389 that has the sleeper light option light bundled up on th firewall it has no power. I traced it back and it goes into the firewall behind the glovebox how do I get power to this harness so I can hook up my breather lights?
579 wiring question.
Discussion in 'Peterbilt Forum' started by JadedGrace, Mar 4, 2016.
Page 3 of 3
Page 3 of 3