Toyota Tundra Service Manual: Inspection

Toyota Tundra Service Manual / Vehicle Interior / Lighting / Ignition Key Cylinder Light / 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 > Lighting System: Door Mirror Foot Light Circuit
    DESCRIPTION The outer mirror control ECU assembly controls the outer rear view mirror assembly (footwell lights). WIRING DIAGRAM PROCEDURE 1. CHECK FOOTWELL LIGHTS (a) Check the illumination of each footwell lights. Result Proceed to Footwell light LH does not illuminate. A Footwell light RH does no ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.0102