Check out this linked 1948 Chevrolet Cab filmstrip that contains the below picture of your switch and control rod setup. There are no clips that hold the rod in place, just some small rubber grommets in the switch arm hole and control arm hole on the wiper motor. The bends in the rod ends through those grommets are supposed to keep it in place.
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "My Grandpa Carl's Truck and How it Became Mine" 1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)
