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))

Toyota Tundra Service Manual > Power Window Control System(w/o Jam Protection Function): Remote Up / Down Function does not Operate
DESCRIPTION With the ignition switch ON, the master switch transmits remote switch signals to the regulator switches of the front passenger door power window and rear door power windows. Then, each power window regulator switch drives its respective power window regulator motor. HINT: The front pass ...

Toyota Tundra Owners Manual