Toyota RAV4 manuals

Toyota Sienna Service Manual: Terminals of ECU

1. RADIO RECEIVER (10 SPEAKER SYSTEM)

RADIO RECEIVER (10 SPEAKER SYSTEM)

RADIO RECEIVER (10 SPEAKER SYSTEM)

*1: with Rear Seat Entertainment System

2. RADIO RECEIVER (6 SPEAKER SYSTEM)

RADIO RECEIVER (6 SPEAKER SYSTEM)

RADIO RECEIVER (6 SPEAKER SYSTEM)

RADIO RECEIVER (6 SPEAKER SYSTEM)

*1: with Rear Seat Entertainment System
*2: without Rear Seat Entertainment System

3. STEREO COMPONENT AMPLIFIER

STEREO COMPONENT AMPLIFIER

STEREO COMPONENT AMPLIFIER

4. TELEVISION DISPLAY ASSEMBLY

Problem symptoms table
HINT:  Before inspecting the suspected areas listed in the table below, check the fuse and relay.  Before inspecting the suspected areas listed in the table below, check for DTCs. ...

DTC check / clear
HINT: If the system cannot enter the diagnostic mode, inspect all AVC-LAN communication signals and repair or replace problem parts. 1. STARTING DIAGNOSTIC MODE  Turn the ignition swit ...

Other materials:

Operation check
1. REMOVE CHECK FUNCTION  Check that the key reminder warning buzzer sounds.  With the driver side door closed, insert the key into the ignition key cylinder and then turn the key to LOCK or ACC.  Check that the buzzer sounds intermittently if the driver side door ...

Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier
DESCRIPTION This circuit sends a signal to the stereo component amplifier 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 i ...

Actuator Supply Voltage Circuit / Open
DESCRIPTION The ECM monitors the output voltage to the throttle actuator. This self-check ensures that the ECM is functioning properly. The output voltage is usually 0 V when the ignition switch is turned off. If the output voltage is higher than 7 volts when the ignition switch is turned ...

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