I pulled into the parking lot in my 1972 orange opal gt
I had a sunburst yellow '70 Opal GT .... it was a great little rig, drove it ocean to ocean .... there was a hidden pressure switch to the left of the brake pedal, under the carpet .... when you stepped on the switch the wipers would go one time .... if you held it down the window washer would come on and the wipers would go 3 or 4 times .... I had fun with it, having both hands on the steering wheel and activating the wipers and watching the look on a passenger's face
Jim