DESCRIPTION The combination meter assembly and ECM are connected via direct line. The combination meter assembly displays fuel lid opener system operation messages according to the fuel lid signals received from the ECM. WIRING DIAGRAM ![]() CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
![]()
(a) Disconnect the A19 ECM connector. (b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
![]()
(a) Connect the A19 ECM connector. (b) Remove the combination meter assembly with the connector(s) still connected. (c) Operate the fuel lid opener switch. (d) Check the signal waveform according to the condition(s) in the table below.
OK: All of the waveforms are output normally.
(a) Disconnect the G16 combination meter assembly connector. (b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Power Mirror Control System(for Hv Model With Memory): Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: If the battery voltage is low, the mirror heater function may not operate. 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 ...