Toyota Corolla Cross: Power Back Door Control Switch

Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Exterior / Door / Hatch / Power Back Door Control Switch

Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	BACK DOOR INSIDE HANDLE BASE ASSEMBLY	69290G	-	-	-
2	NO. 1 POWER BACK DOOR CONTROL SWITCH	84966A	-	-	-

PROCEDURE

1. REMOVE BACK DOOR INSIDE HANDLE BASE ASSEMBLY

Click here

2. REMOVE NO. 1 POWER BACK DOOR CONTROL SWITCH

Inspection

INSPECTION

PROCEDURE

1. INSPECT NO. 1 POWER 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
U38-5 (CLS) - U38-2 (E)	Switch off	10 kΩ or higher
U38-5 (CLS) - U38-2 (E)	Switch on	Below 1 Ω

If the result is not as specified, replace the No. 1 power back door control switch.

*a	Component without harness connected (No. 1 Power Back Door Control Switch)

(b) Check that the LED illuminates.

(1) Apply auxiliary battery voltage to the No. 1 power back door control switch connector, and check that the No. 1 power back door control switch LED illuminates.

OK:

Measurement Condition	Specified Condition
Auxiliary battery positive (+) → U38-6 (ILL+) Auxiliary battery negative (-) → U38-1 (ILL-)	LED illuminates

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → U38-6 (ILL+)

Auxiliary battery negative (-) → U38-1 (ILL-)

LED illuminates

If the result is not as specified, replace the No. 1 power back door control switch.

Installation

INSTALLATION

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure		Part Name Code
1	NO. 1 POWER BACK DOOR CONTROL SWITCH	84966A	-	-	-
2	BACK DOOR INSIDE HANDLE BASE ASSEMBLY	69290G	-	-	-

PROCEDURE

1. INSTALL NO. 1 POWER BACK DOOR CONTROL SWITCH

2. INSTALL BACK DOOR INSIDE HANDLE BASE ASSEMBLY

SEE MORE:

Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: If the multiplex network door ECU has been removed and installed or replaced, or if any of the connectors has been disconnected, initialize the power back door system. Click here HINT: Use the table below to help determine the cause of problem symptoms. If multip

TRAC does not Operate

DESCRIPTION When TRAC or VSC is operating, the skid control ECU (brake actuator assembly) blinks the slip indicator light to inform the driver that slippage occurred. When in VSC off mode, or TRAC and VSC are disabled, the multi-information display in the combination meter assembly displays &q

Toyota Corolla Cross: Power Back Door Control Switch

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Power Back Door Drive Unit

Removal

Installation

SEE MORE:

Problem Symptoms Table

TRAC does not Operate