Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Sliding Roof System

Symptom	Suspected Area	Link
Remote control system does not operate	Refer to the "Remote Control System does not Operate".
Key-off operation function operates even if operating conditions are not satisfied	Refer to the "Key-off Operation Function Operates even if Operating Conditions are not Satisfied".
Sliding roof does not move by operating sliding roof control switch	Refer to the "Sliding Roof does not Move by Operating Sliding Roof Control Switch".

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Can Communication System(for Gasoline Model): Tilt and Telescopic ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Tilt and Telescopic ECU Communication Stop Mode Any of the following conditions are met: Communication stop for "Multiplex Tilt and Telescopic" is indicated on the "Communication Bus Check" screen of the Techstream. Click here Communication stop histor ...

Toyota Avalon (XX50) 2019-2022 Owners Manual