Toyota Corolla Cross: Installation

Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Exterior / Door / Hatch / Back Door Closer Ecu / Installation

INSTALLATION

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure		Part Name Code
1	MULTIPLEX NETWORK DOOR ECU	89222A	-	-	-
2	BACK DOOR TRIM PANEL ASSEMBLY	64780A	-	-	-
3	BACK DOOR SIDE GARNISH LH	67938A	-	-	-
4	BACK DOOR SIDE GARNISH RH	67937B	-	-	-
5	BACK DOOR TRIM UPPER PANEL ASSEMBLY	64790B	-	-	-
6	INSPECT POWER BACK DOOR SYSTEM	-		-	-
7	INITIALIZE POWER BACK DOOR SYSTEM	-	-	-

N*m (kgf*cm, ft.*lbf): Specified torque

PROCEDURE

1. INSTALL MULTIPLEX NETWORK DOOR ECU

Torque:

5.5 N·m {56 kgf·cm, 49 in·lbf}

2. INSTALL BACK DOOR TRIM PANEL ASSEMBLY

3. INSTALL BACK DOOR SIDE GARNISH LH

4. INSTALL BACK DOOR SIDE GARNISH RH

5. INSTALL BACK DOOR TRIM UPPER PANEL ASSEMBLY

6. INSPECT POWER BACK DOOR SYSTEM

Click here

7. INITIALIZE POWER BACK DOOR SYSTEM

Click here

SEE MORE:

New Key cannot be Registered

DESCRIPTION If a new electrical key transmitter sub-assembly could not be registered, wave interference or a malfunction of the certification ECU (smart key ECU assembly), electrical key transmitter sub-assembly, ID code box (immobiliser code ECU), electrical key and tire pressure warning ECU and re

ECU Power Source Circuit

DESCRIPTION When the ignition switch is turned to ON, auxiliary battery voltage is applied to terminal MREL of the ECM through the coil of the EFI-MAIN relay. This causes the EFI-MAIN relay to close, which supplies power to terminal +B of the TCM. WIRING DIAGRAM Refer to DTC U010087. Click h

Toyota Corolla Cross: Installation

READ NEXT:

Back Door Opener Switch

Removal

Inspection

SEE MORE:

New Key cannot be Registered

ECU Power Source Circuit