Components
COMPONENTS
ILLUSTRATION
|
*1 | ECO SWITCH ASSEMBLY (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY) |
- | - |
Inspection
INSPECTION
PROCEDURE
1. INSPECT ECO SWITCH ASSEMBLY (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY)
|
*a | Component without harness connected (ECO Switch Assembly (Electric Parking Brake Switch Assembly)) |
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection | Switch Condition |
Specified Condition |
|---|---|---|
|
G24-11 (ECU) - G24-16 (GND1) |
ECO switch assembly (electric parking brake switch assembly) off (switch not pressed) |
100 kΩ or higher |
|
G24-11 (ECU) - G24-16 (GND1) |
ECO switch assembly (electric parking brake switch assembly) on (switch pressed) |
Below 10 Ω |
(b) Check that the switch illuminates.
(1) Battery voltage to the ECO switch assembly (electric parking brake switch assembly) and check that the switch illuminates.
OK:
|
Tester Connection | Specified Condition |
|---|---|
|
Battery positive (+) → 3 (ILL+) Battery negative (-) → 7 (ILL-) |
Illuminates |
Installation
INSTALLATION
PROCEDURE
1. INSTALL ECO SWITCH ASSEMBLY (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY)
Click here 
Removal
REMOVAL
PROCEDURE
1. REMOVE ECO SWITCH ASSEMBLY (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY)
Click here 
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Navigation System(for Gasoline Model): Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier. Mute Signal Circuit between Stereo Component Amplifier and Telematics Transceiver. No Sound can be Heard from Speakers
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 ...
