u/GryptpypeThynne

Image 1 — ISO Head unit wiring harness layout
Image 2 — ISO Head unit wiring harness layout
Image 3 — ISO Head unit wiring harness layout

ISO Head unit wiring harness layout

Anyone have a reference on the head unit connector layouts? I know they should be the same for all years of 3rd gen, but they're *not* the same for certain single vs double DIN layouts if there's a CD changer involved (or maybe other reasons, not sure)

I have a single DIN radio from a 99 SR5 that I want to put in my 97 SR5, but the 97 came with some trash tier early 2000s aftermarket setup, but luckily they used an adapter rather than cutting and splicing.

BUT the stock wires on my 97 don't match the plugs on the 99 radio, so unless I can find an adapter between those two I guess I'm going to have to cut and splice manually.

I can find lists of wires by colour for the 97 side, but I can't find the connector layout for the 99 radio side.

Any help or direction much appreciated!

EDIT: added variants matrix in comment

u/GryptpypeThynne — 2 days ago