1998 Buick Lesabre. Driver's window was working fine as was Window Lock. All of a sudden, neither works.I will probably try to get to the switches, but at present, I do not know how. Once I am there how do I determine whether the switch is bad or is it the motor? I appreciate any help you can give. Jackson
P.S. This beauty only has 63K miles on it and I am disabled (short on funds).
Do other windows work? If yes then use a thin blade small screwdriver to feel for spring clipholding switch assembly in door press and pry out. Using test light operate switch check voltage GRAY down Dark Blue Up.