Toyota Corolla Cross: Reserve Lock Switch

Toyota Corolla Cross (2022-2026) Service Manual / Vehicle Exterior / Door / Hatch / Reserve Lock Switch

Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	BACK DOOR INSIDE HANDLE BASE ASSEMBLY	69290G	-	-	-
2	BACK DOOR CONTROL SWITCH	84931C	-	-	-

PROCEDURE

1. REMOVE BACK DOOR INSIDE HANDLE BASE ASSEMBLY

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2. REMOVE BACK DOOR CONTROL SWITCH

Inspection

INSPECTION

PROCEDURE

1. INSPECT BACK DOOR CONTROL SWITCH

(a) Check the resistance.

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

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
U12-5 (MSW) - U12-2(MSE)	Switch off	10 kΩ or higher
U12-5 (MSW) - U12-2(MSE)	Switch on	Below 1 Ω

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

*a	Component without harness connected (Back Door Control Switch)

(b) Check that the LED illuminates.

(1) Apply auxiliary battery voltage to the power back door main switch connector, and check that the back door control switch LED illuminates.

OK:

Measurement Condition	Specified Condition
Auxiliary battery positive (+) → U12-6 (ILL+) Auxiliary battery negative (-) → U12-1 (ILL-)	LED illuminates

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → U12-6 (ILL+)

Auxiliary battery negative (-) → U12-1 (ILL-)

LED illuminates

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

Installation

INSTALLATION

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure		Part Name Code
1	BACK DOOR CONTROL SWITCH	84931C	-	-	-
2	BACK DOOR INSIDE HANDLE BASE ASSEMBLY	69290G	-	-	-

PROCEDURE

1. INSTALL BACK DOOR CONTROL SWITCH

2. INSTALL BACK DOOR INSIDE HANDLE BASE ASSEMBLY

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