How to fix heater,air conditioner ,and defroster 1995 chevy astro?
How to determine if the problem is mecanical or electrical? First, rear ac went out.Next the front ac. Also had problems with stereo and lights. Had to run wire straight from battery to fuse box to get interior lights and stereo to work. This was about the same time had problem with ac ,heater,and defroster.
cyndi, October 2006