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:

Power Steering Torque Sensor "A" Signal Compare Failure (C151162,C151187,C151262,C151287)

DESCRIPTION The power steering ECU assembly supplies a voltage of 5 V to the torque sensor (electric power steering column sub-assembly) and monitors the voltage value of the Hall IC inside the torque sensor (electric power steering column sub-assembly) which changes in response to changes in

Software Incompatibility with Body Control Module Not Programmed (U032251)

DESCRIPTION Forward recognition camera receives vehicle specification information from the main body ECU (multiplex network body ECU) via CAN communication line. If the forward recognition camera cannot confirm the vehicle specification information based on vehicle specification information s

Toyota Corolla Cross: Power Back Door Control Switch

READ NEXT:

Power Back Door Drive Unit

Removal

Installation

SEE MORE:

Power Steering Torque Sensor "A" Signal Compare Failure (C151162,C151187,C151262,C151287)

Software Incompatibility with Body Control Module Not Programmed (U032251)