MIRROR HEATED NOT WORKING Questions

I Have Already Checked The 40 Amp Fuse Under The Hood Nothing Is Wrong With It. I Have Check The Relay (it Broke While Attempting To Take It...

I Narrow The Problems To This Point, D1, D2, D3, And D4 Are Not Getting 12v Supply The Fuses Are Good And They Are Not Shorted To Ground...

My Quad Cab Front Passenger Door Window Switch And Heated Mirror Have Stopped Working. Drivers Side Passenger Window Control Still Works....