Toyota Sequoia speaker wire?

although i haven't done audio work on this car myself, i don't recall coming across very many toyotas that have not used its traditional wiring colours: left rear(+) = black left rear(-) = yellow right rear(+) = red right rear(-) = white look for them to be in twisted pairs, as toyota has a tendency to do that also. you can probably find them also under the driver's and passenger's door sills leading into the b-pillar. good luck!