Toyota Yaris: Door / Hatch / Back Door Opener Switch

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Vehicle Exterior / Door / Hatch / Back Door Opener Switch

Components

COMPONENTS

ILLUSTRATION

BACK DOOR OPENER SWITCH ASSEMBLY

Removal

REMOVAL

PROCEDURE

1. REMOVE BACK DOOR OUTSIDE GARNISH SUB-ASSEMBLY

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2. REMOVE BACK DOOR OPENER SWITCH ASSEMBLY

(a) Disconnect the connector.

Remove in this Direction

(b) Remove the back door opener switch assembly as shown in the illustration.

Inspection

INSPECTION

PROCEDURE

1. INSPECT BACK DOOR OPENER SWITCH ASSEMBLY (w/ Entry and Start System)

(a) Check the operation of the back door opener switch.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
Y8-3(UL) - Y8-2(E)	Back door opener switch not pushed (OFF)	10 kΩ or higher
Y8-3(UL) - Y8-2(E)	Back door opener switch pushed (ON)	Below 1 Ω

If the result is not as specified, replace the back door opener switch assembly.

*a	Component without harness connected (Back Door Opener Switch Assembly)

(b) Check the operation of the back door lock switch.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
Y8-1(L) - Y8-2(E)	Back door lock switch not pushed (OFF)	10 kΩ or higher
Y8-1(L) - Y8-2(E)	Back door lock switch pushed (ON)	Below 1 Ω

If the result is not as specified, replace the back door opener switch assembly.

*a	Component without harness connected (Back Door Opener Switch Assembly)

2. INSPECT BACK DOOR OPENER SWITCH ASSEMBLY (w/o Entry and Start System)

(a) Check the operation of the back door opener switch.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
Y8-3(UL) - Y8-2(E)	Back door opener switch not pushed (OFF)	10 kΩ or higher
Y8-3(UL) - Y8-2(E)	Back door opener switch pushed (ON)	Below 1 Ω

If the result is not as specified, replace the back door opener switch assembly.

*a	Component without harness connected (Back Door Opener Switch Assembly)

Reassembly

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Other information:

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Problem Symptoms Table

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Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Lost Communication with Alternator Missing Message (P161A87)

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Toyota Yaris: Door / Hatch / Back Door Opener Switch

Reassembly

Back Door Weatherstrip

Other information:

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Problem Symptoms Table

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Lost Communication with Alternator Missing Message (P161A87)

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