Operation CHARM: Car repair manuals for everyone.

Rheostat Light Control Volume Circuit

CIRCUIT DESCRIPTION

It outputs light deteriorate instruction such as the self-illuminated display on A/C panel.

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.