How can I test my blower motor on my '55 Ford car to see if it is 6-volt or 12-volt. They came from factory with 6-volt. Car was converted to 12-volt before I purchased it. It runs.....but I don't want to run it for any length of time for fear of burning it up if it is a 6-volt.

If it is 6-volt......what do I have to do to run it successfully on 12-volt. Please give a detailed description. Thanks for your help~~~~~~~~~~~Ron

Still Livin In The 50's!!!  '55 Tudor Customline with a 312ci Merc/4-Speed/Granada Rear.