Toyota Avalon Service & Repair Manual: Voice Guidance Circuit between Radio Receiver and Stereo Component Amplifier

DESCRIPTION

This circuit is used when the voice switch of the steering pad switch assembly is pushed.

Using this circuit, the radio and display receiver assembly sends signals to the stereo component amplifier assembly.

WIRING DIAGRAM

PROCEDURE

1.	CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER ASSEMBLY)

(a) Disconnect the G14 radio and display receiver assembly connector.

(b) Disconnect the G8 stereo component amplifier assembly connector.

Standard Resistance:

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

REPAIR OR REPLACE HARNESS OR CONNECTOR

Toyota Avalon Service & Repair Manual > Electronically Controlled Brake System(for Gasoline Model): Dtc Check / Clear
DTC CHECK / CLEAR DTC CHECK/CLEAR (When Using TECHSTREAM) (a) Check for DTCs. (1) Turn the engine switch off. (2) Connect the Techstream to the DLC3. (3) Turn the engine switch on (IG). (4) Turn the Techstream on. (5) Read the DTCs following the prompts on the Techstream. Enter the following menus: ...

Toyota Avalon Owners Manual