Illumination Circuit

Body No.2 Control System / Illumination Circuit

CIRCUIT DESCRIPTION
Receiving the courtesy signal from either of the door ECU, the Body ECU No.2 will make the interior light, ignition light, and foot light come on.

Wiring Diagram:

Steps 1 - 3:

INSPECTION PROCEDURE

HINT: In case of using the LEXUS hand-held tester, start the inspection from step 1 and in case of not using the LEXUS hand-held tester, start from step 2.