Posted by Kaegi on Monday, January 08, 2007 at 20:25:55 :
In Reply to: Voltmeters posted by S. Andersen on Monday, January 08, 2007 at 16:55:22 :
Late WC open cabs all had the extra cut out for voltmeter and ran 12 volt systems. only trucks designated for radio use would actually receive the voltmeter that is why the factory put in the hole plug.