Wireless-Linked Return Function Does Not Operate
Wireless-linked Return Function Does Not OperateDESCRIPTION
When the transmitter is used to unlock the doors, the main body ECU RH sends a wireless unlock or entry unlock signal and key recognition code signal to the position control ECU and switch, which records the key recognition code. The position control ECU and switch then memorizes any seat position, memory call operations and memory call commands, and links them to the key recognition code.
When the door is unlocked by the wireless unlock operation:
When the driver side door is opened, the position control ECU and switch receives the door courtesy light switch signal from the main body ECU RH. Then the ECU sends the memory call command signals to the appropriate ECU. The ECU that receives the signals then performs the memory call function according to standard control timing*.
When the door is unlocked by the entry unlock operation:
When the driver side door is opened, the position control ECU and switch receives the memory call command signal via the BEAN line from the certification ECU. Then the ECU sends the memory call command signals to the appropriate ECU. The ECU that receives the signals then performs the memory call function according to standard control timing*.
HINT: *: Standard control timing refers to the controlled timing of the automatic movement of the seat position, mirror position and tilt and telescopic.
INSPECTION PROCEDURE
Step 1 - 2:
Step 3 - 6:
