Toyota Tundra Service Manual: System Description

SYSTEM DESCRIPTION

1. DESCRIPTION

(a) A maximum of 3 kinds of transmitter code based systems (example: garage doors, gates and entry gates) can be registered with the vehicle's garage door opener. After registration, the vehicle's garage door opener can mimic the signal of the transmitter systems and the original transmitters of each transmitter system are not needed.

    Registration

    System Diagram

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    DESCRIPTION When a key is inserted into the ignition key cylinder, the transponder key coil receives the key ID code and sends it to the transponder key ECU assembly. If an error in communication between the transponder key coil and transponder key ECU assembly occurs, this symptom may occur. WIRING ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

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