Automatic door lock/unlock function
AUTOMATIC DOOR LOCK/UNLOCK FUNCTION
: System Diagram
AUTOMATIC DOOR LOCK/UNLOCK FUNCTION
: System Description
DOOR LOCK FUNCTION
The door lock and unlock switch (driver side) is built into power window
main switch.
The door lock and unlock switch (passenger side) is on door trim. ...
BCM Branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the BCM for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
YES > ...