Tested so far: Removed splice from park/neu/switch into reverse switch and spliced transaxle range switch wires in its' place, still no voltage to reverse lamps. All multi-purpose fuses beneath dash tested good. Swapped out switch with another from pullapart: no voltage to reverse lamps. All this done with key on and shifter in reverse. I'm thinking next will be a black or red from the prk/neut.switch and a corresponding red or black from the transaxle switch. Don't really know at this point but it is going to be a fairly simple problem, not easy, but probably simple. I'm a fair novice at this sort of thing but have a digital multimeter and a test light. If you have some suggestions how to proceed that would be great. Also resistance tested switch with ball depressed and got a reading of .03 ohms. That should be a good switch, would you agree?