From the 12-pin harness:
• Connect the Red wire to the ignition wire of the aftermarket radio.
• Connect the yellow wire to the radio's 12-volt battery or memory wire.
• Connect the Black wire to the radio's ground wire.
• Plug the 12-pin harness into the TYTO-02.
From the 10-pin harness:
• Connect the Blue/White wire to the radio's amp turn-on wire of
the aftermarket radio.
• Connect the Gray RCA to the front right RCA output of the aftermarket radio.
• Connect the Green RCA to the left rear RCA output of the aftermarket radio.
• Connect the Purple RCA to the right rear RCA output of the aftermarket radio.
• Connect the White RCA to the front left RCA output of the aftermarket radio.
• Plug the 10-pin harness into the TYTO-02.
TYTO-02
Connections to be made
From the 10-pin Toyota harness:
• Connect the orange/White wire to the illumination wire of the aftermarket
From the 28-pin Toyota harness:
• Connect the Green/Purple wire to the reverse wire of the aftermarket
• Connect the White and Red RCA to the aux in of the aftermarket radio to retain
2
radio. If the aftermarket radio does not have an illumination wire, tape off the
orange/White wire.
navigation radio.
the OE 3.5mm jack (if equipped).