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

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual / Vehicle Interior / Heating / Air Conditioning / 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)

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Removal

REMOVAL

PROCEDURE

1. REMOVE ECO SWITCH ASSEMBLY (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY)

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

Removal

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