Toyota Corolla Cross: Reserve Lock Switch

Toyota Corolla Cross (2022-2024) 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

SEE MORE:

Armrest (if equipped)

Fold down the armrest for use. NOTICE ■To prevent damage to the armrest Do not apply too much load on the armrest. Assist grips An assist grip installed on the ceiling can be used to support your body while sitting on the seat. Front Rear WARNING ■Assist grip Do not use the assist grip whe

Speaker Output Short Actuator Stuck (B15C371)

DESCRIPTION This DTC is stored when the radio and display receiver assembly*1 or stereo component amplifier assembly*2 detects a short in a speaker circuit. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from

Toyota Corolla Cross: Reserve Lock Switch

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Removal

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Armrest (if equipped)

Speaker Output Short Actuator Stuck (B15C371)