Toyota Prius: Network Gateway Ecu

• Removal
• Installation

Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during central gateway ECU (network gateway ECU) removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure	Necessary Procedures	Effect/Inoperative Function When Necessary Procedures are not Performed	Link
Central gateway ECU (network gateway ECU)	Update ECU security key	Toyota Prius Vehicle Control History (RoB) are stored

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	FRONT DOOR SCUFF PLATE LH	67914	-	-	-
2	COWL SIDE TRIM BOARD LH	62112	-	-	-
3	NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY	55606	-	-	-

*A

w/ Knee Airbag

-

-

Procedure		Part Name Code
4	LOWER CENTER INSTRUMENT PANEL FINISH PANEL	55434B	-	-	-
5	LOWER CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY	55406B	-	-	-
6	INSTRUMENT SIDE PANEL RH	55317A	-	-	-
7	NO. 2 INSTRUMENT PANEL GARNISH SUB-ASSEMBLY WITH AIR CONDITIONING CONTROL ASSEMBLY	-	-	-	-
8	FRONT DOOR SCUFF PLATE RH	67913	-	-	-
9	COWL SIDE TRIM BOARD RH	62111C	-	-	-
10	NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY	55607	-	-	-
11	GLOVE COMPARTMENT DOOR ASSEMBLY	55550		-	-
12	LOWER INSTRUMENT PANEL SUB-ASSEMBLY	55303B	-	-	-

Procedure		Part Name Code
13	CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)	89111	-	-	-

PROCEDURE

1. REMOVE FRONT DOOR SCUFF PLATE LH (w/ Knee Airbag)

Click here

2. REMOVE COWL SIDE TRIM BOARD LH (w/ Knee Airbag)

Click here

3. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY (w/ Knee Airbag)

Click here

4. REMOVE LOWER CENTER INSTRUMENT PANEL FINISH PANEL

Click here

5. REMOVE LOWER CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY

Click here

6. REMOVE INSTRUMENT SIDE PANEL RH

Click here

7. REMOVE NO. 2 INSTRUMENT PANEL GARNISH SUB-ASSEMBLY WITH AIR CONDITIONING CONTROL ASSEMBLY

Click here

8. REMOVE FRONT DOOR SCUFF PLATE RH

(a) Use the same procedure as for the LH side.

Click here

9. REMOVE COWL SIDE TRIM BOARD RH

(a) Use the same procedure as for the LH side.

Click here

10. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

Click here

11. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY

Click here

12. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY

Click here

13. REMOVE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Remove in this Direction

-

-

Installation

INSTALLATION

CAUTION / NOTICE / HINT

NOTICE:

After replacing the central gateway ECU (network gateway ECU), make sure to perform update ECU security key.

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure		Part Name Code
1	CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)	89111	-	-	-

Procedure		Part Name Code
2	LOWER INSTRUMENT PANEL SUB-ASSEMBLY	55303B	-	-	-
3	GLOVE COMPARTMENT DOOR ASSEMBLY	55550	-	-	-
4	NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY	55607	-	-	-
5	COWL SIDE TRIM BOARD RH	62111C	-	-	-
6	FRONT DOOR SCUFF PLATE RH	67913	-	-	-
7	NO. 2 INSTRUMENT PANEL GARNISH SUB-ASSEMBLY WITH AIR CONDITIONING CONTROL ASSEMBLY	-	-	-	-
8	INSTRUMENT SIDE PANEL RH	55317A	-	-	-
9	LOWER CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY	55406B	-	-	-
10	LOWER CENTER INSTRUMENT PANEL FINISH PANEL	55434B	-	-	-

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

-

-

Procedure		Part Name Code
11	NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY	55606	-	-	-
12	COWL SIDE TRIM BOARD LH	62112	-	-	-
13	FRONT DOOR SCUFF PLATE LH	67914	-	-	-
14	UPDATE ECU SECURITY KEY	-	-	-

*A

w/ Knee Airbag

-

-

PROCEDURE

1. INSTALL CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

2. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY

Click here

3. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY

4. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

5. INSTALL COWL SIDE TRIM BOARD RH

6. INSTALL FRONT DOOR SCUFF PLATE RH

7. INSTALL NO. 2 INSTRUMENT PANEL GARNISH SUB-ASSEMBLY WITH AIR CONDITIONING CONTROL ASSEMBLY

8. INSTALL INSTRUMENT SIDE PANEL RH

9. INSTALL LOWER CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY

10. INSTALL LOWER CENTER INSTRUMENT PANEL FINISH PANEL

11. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY (w/ Knee Airbag)

12. INSTALL COWL SIDE TRIM BOARD LH (w/ Knee Airbag)

13. INSTALL FRONT DOOR SCUFF PLATE LH (w/ Knee Airbag)

14. UPDATE ECU SECURITY KEY

Click here