Entry Unlock Function does not Operate on Rear Door LH

Entry Unlock Function does not Operate on Rear Door LH

DESCRIPTION
When an ID code from the door electrical key oscillator rear LH matches an ID code from the key, the multiplex network door ECU rear LH (rear door LH ECU) outputs a SEL signal (Lo when output) to the door electrical key oscillator rear 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 rear LH sends a SENS signal (Lo when output) to the multiplex network door ECU rear LH (rear door LH ECU) and the multiplex network door ECU rear LH (rear door LH ECU) sends an unlock signal to the rear door LH lock.

Wiring Diagram:

Step 1:

Step 1(continued)-4:

Step 4(continued)-7:

Step 8:

Step 9:

INSPECTION PROCEDURE