Very difficult to find a diagram of. The only diagrams I have here are for power tilting glass mirrors (non-power folding). My Corolla has factory power folding mirrors however and if you're installing them in a Corolla that didn't have them from factory you'll NEED the mirror control relay (found behind the ashtray on vehicles equipped with factory power folding mirrors). Your wires basically run from the door loom to your power supply, to the switch and then to the relay. There will be 7-wires coming from each power folding mirror.