DESCRIPTION
This circuit sends a signal to the stereo component amplifier assembly to mute noise. Due to this, 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 the circuit, even though the stereo component amplifier assembly is functioning normally, no sound or only an extremely faint sound can be heard.
WIRING DIAGRAM
PROCEDURE
1. |
INSPECT STEREO COMPONENT AMPLIFIER ASSEMBLY |
(a) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
OK | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
2. |
CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER ASSEMBLY) |
(a) Disconnect the E40 navigation receiver assembly connector.
(b) Disconnect the E14 stereo component amplifier assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E40-16 (MUT1) - E14-1 (MUTE) |
Always |
Below 1 Ω |
E40-16 (MUT1) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT STEREO COMPONENT AMPLIFIER ASSEMBLY |
(a) Disconnect the E40 navigation receiver assembly connector.
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
OK | ![]() |
REPLACE NAVIGATION RECEIVER ASSEMBLY |
NG | ![]() |
REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY |
Initialization
INITIALIZATION
HINT:
In vehicles equipped with the push-button start function, the starting function
may not be operational after recharging or while jump-starting a discharged battery.
This condition is most likely to occur if battery voltage drops belo ...
Side doors
The vehicle can be locked and unlocked using the entry function, wireless
remote control, key or door lock switch.
- Entry function (vehicles with smart key system)
- Wireless remote control
- Key
► Vehicles with smart key system ...
SFR Solenoid Circuit (C0226/21,C0236/22,C0246/23,C0256/24,C1225/25-C1228/28)
DESCRIPTION
These solenoids turn on when signals are received from the skid control ECU and
they control the pressure acting on the wheel cylinders to control the braking force.
DTC Code
DTC Detection Condition
Trouble Area ...