Key Lock-In Prevention Function Does Not Work Properly
Key Lock-in Prevention Function does not Work ProperlyDESCRIPTION
To prevent the key from being locked in the vehicle, the multiplex network body ECU prevents the doors from being locked by monitoring 2 switches: 1) the unlock warning switch, which turns ON when the key is inserted into the ignition key cylinder; and 2) the driver side courtesy light switch, which turns ON when the driver side door is opened.
Wiring Diagram:
INSPECTION PROCEDURE