DESCRIPTION The main body ECU (multiplex network body ECU) receives remote control signals from the driver door key cylinder or electrical key transmitter sub-assembly. Then, the main body ECU (multiplex network body ECU) activates the power window motor and sends the remote control signals to the sliding roof ECU (sliding roof drive gear assembly) via LIN communication. The sliding roof ECU (sliding roof drive gear assembly) receives those signals and activates the sliding roof motor. CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Check the key-linked and wireless transmitter-linked functions. Click here
(a) Check the sliding roof operation. Click here OK: Sliding roof operates normally.
(a) Replace the sliding roof ECU (sliding roof drive gear assembly). Click here
(a) Initialize the sliding roof ECU (sliding roof drive gear assembly). Click here
(a) Check the key-linked and wireless transmitter-linked functions. Click here OK: The key-linked and wireless transmitter-linked functions operate normally.
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Lighting System(for Gasoline Model Without Cornering Light): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the lighting system (for Gasoline Model without Cornering Light). *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT: In troubleshooting, confirm that the problem symptoms ha ...