Lost the power to both lighters on a dash.
Checked the fuses E4 & E5, and both are good.
Any thoughts?
Same truck different problem '20 T680
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by SingerDude, Jul 28, 2025.
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by SingerDude, Jul 28, 2025.