CAUTION / NOTICE / HINT HINT:
PROCEDURE
(a) Measure the auxiliary battery voltage with the power switch off. Standard Voltage: 11 to 14 V If the voltage is below 11 V, replace or recharge the auxiliary 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 > Front Recognition Camera > Trouble Codes(b) Clear the DTCs. Chassis > Front Recognition Camera > Clear DTCs(c) Recheck for DTCs. Try to reproduce the DTCs by duplicating the conditions indicated by the DTCs. Chassis > Front Recognition Camera > Trouble Codes
HINT: Refer to Problem Symptoms Table. Click here
(a) Terminals of ECU Click here (b) Data List / Active Test Click here
NOTICE: If the forward recognition camera has been replaced with a new one, it is necessary to perform forward recognition camera adjustment. Click here
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Toyota Avalon Service & Repair Manual > Navigation System(for Gasoline Model): Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier
DESCRIPTION This circuit sends a signal to the stereo component amplifier assembly to mute noise. Because of that, the noise produced by changing the sound source ceases. If there is an open in the circuit, noise can be heard from the speakers when changing the sound source. If there is a short in t ...
