The dashboard light and the light in the music system is not working in Toyota Corolla 1998 how to repair it the other indicators are working properly Just the green light in dashboard and musicsystem?
Without knowing what you've tried already, I would start with
checking the condition of the fuse that controls the dash lights.
It may protect more than just dash lights so refer to owners
manual, it may or may not tell what the specifications are. If
that's OK, then there may be a problem in the light switch or a
relay connected to it for the the problem.