CAUTION / NOTICE / HINT HINT:
PROCEDURE
(a) Measure the battery voltage. Standard Voltage: 11 to 14 V If the voltage is below 11 V, replace or recharge the battery before proceeding to the next step.
(a) Using the Techstream, check if the CAN communication system is functioning normally. HINT: Refer to CAN Bus Check in CAN Communication System. Click here OK: CAN communication system is functioning normally.
HINT: Refer to DTC Check / Clear. Click here (a) Check for DTCs and note any codes that are output. Chassis > LKA/LDA > Trouble Codes(b) Clear the DTCs. Chassis > LKA/LDA > Clear DTCs(c) Recheck for DTCs. Try to reproduce the DTCs by duplicating the conditions indicated by the DTCs. Chassis > LKA/LDA > Trouble Codes
HINT: Refer to Problem Symptoms Table. Click here
(a) Terminals of ECU Click here (b) Data List / Active Test Click here
NOTICE: When the forward recognition camera is replaced with a new one, forward recognition camera adjustment must be performed. Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Audio And Visual System(for Hv Model): Speaker Circuit
DESCRIPTION for 8 Speakers If there is a short in a speaker circuit, the radio and display receiver assembly detects it and stops output to the speakers. Thus sound cannot be heard from the speakers even if there is no malfunction in the radio and display receiver assembly, DCM (telematics transceiv ...