Entry Unlock Function does not Operate on Driver Side Door

Entry Unlock Function does not Operate on Driver Side Door

DESCRIPTION
When an ID code from the door electrical key oscillator front LH matches an ID code from the key, the multiplex network door ECU front LH (driver door ECU) outputs a SEL signal (Lo when output) to the door electrical key oscillator front LH, activates the touch sensor inside the outside door handle, and enters unlock standby mode. When the touch sensor is touched, the door electrical key oscillator front LH sends a SENS signal (Lo when output) to the multiplex network door ECU front LH (driver door ECU) and the multiplex network door ECU front LH (drive door ECU) sends an unlock signal to the driver side door lock.

Wiring Diagram:

Step 1:

Step 1(continued)-4:

Step 4(continued)-7:

Step 8:

Step 9:

INSPECTION PROCEDURE