Rick, the pink relay relies on ignition pulses to run the fuel pump so the car has to at least have a working ignition system before that relay will switch on. That means the ignition ECU has to be switched on first to be able to switch the coil to get the pulses for the tachometric relay....

I can repair them pink relays as well...

Daft question..have you checked the heated seat fuse? Don't ask, just do it!