[Woj]

I have a 69 Chevelle with power windows and a convertible with power top. I'll see if I can make some sense of the wiring for you today. Basically, you should have a relay that plugs into the fuse box (which port I'm not sure, but the plugs are shape specific) and one that plugs into the main power feed (from the firewall breaker). I'm not certain how two high-draw electical items are combined as you have (both off one breaker? one off the external breaker and one off the fuse box?).

Have you added one or both of these options?

Phil Woj.