On my 1999/2000 Blazer ZR2 there is no light in the rear wiper/rear hatch switch and looking at the picture of the backside there looks like there is not supposed to e any light bulb either.

But any here on the forum that knows if there is any small kind of "bulb" soldered on the circuit board inside the switch?

Below is a picture of the switch i am talking about


The front of the rear wiper/rear hatch switch



The backside of the rear wiper/rear hatch switch does not look to have any place for light bulb