Electrical components such as your map light radio heated seats high beams power windows all have fuses and if they suddenly stop working chances are you have a fuse that has blown out.
Find diagrams and schemes for your car. Toyota tundra 2007 2008 fuse box diagram year of production.
2015 Tundra Fuse Diagram Wiring Diagram Dash
2008 Tundra Wiring Diagram Wiring Diagram
