Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Eco Switch

Components

COMPONENTS

ILLUSTRATION

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 > Can Communication System(for Hv Model): Hybrid Vehicle Control ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Hybrid Vehicle Control ECU Communication Stop Mode Any of the following conditions are met: Communication stop for "Hybrid Vehicle Control" is indicated on the "Communication Bus Check" screen of the Techstream. Click here Communication stop history fo ...

Toyota Avalon (XX50) 2019-2022 Owners Manual