FWIW, I'm in the process of installing a new auto-dim Gentex interior mirror with Homelink in our new '14 TE basic model. The first mirror was DOA & now I'm awaiting a new one. Anyway, I half expected to find a 3-wire plug for the Gentex mirror embedded up there behind the o/h console (like Camrys & Tundras), but no dice. I'm having to splice in to wires on the big white plug that provides power/signals/etc. to the o/h console. I'm thinking that Toyota must have decided that making "one wiring harness that fits all" was more expensive than making unique harnesses for the various versions of the 4Runner, even though that requires more effort up front.