1991 cadillac wiper switch control on left hand side wiper will go on only when the window washer chrome knob is pushed on in the intermitten phase When the control lever is turned to any of the speed controls nothing happens do not have a manual for this car can you please help thanks Ronny
1991 cadillac,DeVille wiper control lever on right side of steering colume will go on only when the window washer chrome knob is pushed for ward on the intermitten phase When the control lever is turned to any of the speed control settings nothing happens do not have a manual for this car can you please help thanks Ronny