71 charger heater box Dec 3, 2016 22:44:53 GMT -5 via mobile Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by jogomez90 on Dec 3, 2016 22:44:53 GMT -5 Hi,I am rebuilding a heater box for a 1971 dodge charger non a/c. I am having a hard time locating a wiring diagram and finding which fuses or relays I need to purchase in order to complete the build.