Pacific Accessory Corporation - Santa Ana, CA 92705 866-931-8021 • 06-29-10 TATO JBL Amplifier Turn-On Interface for Toyota CANbus Vehicles The TATO is designed to control the power and audio levels of the factory installed JBL amplifier allowing the OEM radio to be removed and replaced with an aftermarket stereo. Installation: Note: BEFORE REMOVING THE FACTORY RADIO: BALANCE AND FADE IT TO THE CENTER, TURN THE RADIO UP TO AT LEAST 3/4 VOLUME, TURN THE RADIO OFF, TURN THE IGNITION OFF & THEN PRO