Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT TRANSPONDER KEY COIL (IGNITION KEY CYLINDER LIGHT)

(a) Apply battery voltage to the connector and check the light illumination condition.

OK:

Condition

Specified Condition

Battery positive (+) → Terminal 2 (ILL+)

Battery negative (-) → Terminal 4 (ILL-)

Illuminates

If the result is not as specified, replace the transponder key coil (ignition key cylinder light).

*a

Component without harness connected

(Transponder Key Coil (Ignition Key Cylinder Light))

    Components

    Installation

    See More:

    Toyota Tundra Service Manual > Steering Pad Switch: Components
    COMPONENTS ILLUSTRATION *1 LOWER NO. 2 STEERING WHEEL COVER *2 LOWER NO. 3 STEERING WHEEL COVER *3 STEERING PAD *4 STEERING PAD SWITCH ASSEMBLY N*m (kgf*cm, ft.*lbf): Specified torque - - ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.0261