Back Door Lock and Unlock Switch Circuit

CIRCUIT DESCRIPTION
The back door courtesy switch goes on when back door is opened and goes off when back door is closed.

Wiring Diagram:

Steps 1 - 3:

INSPECTION PROCEDURE

HINT: In case ot 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.