Rich,
The steering wheel switch is a good one. When I rewired my car I rang out that switch with an ohmmeter to determine which post was which. I regret that I didn't make a diagram and it's been too long a time to remember with any accuracy. If I ever get my car out of storage this year I will have to go back and diagram that item. Whether the switch ever had any markings or not.., I am not sure but I couldn't find any on mine.
Chet...
The steering wheel switch is a good one. When I rewired my car I rang out that switch with an ohmmeter to determine which post was which. I regret that I didn't make a diagram and it's been too long a time to remember with any accuracy. If I ever get my car out of storage this year I will have to go back and diagram that item. Whether the switch ever had any markings or not.., I am not sure but I couldn't find any on mine.
Chet...