2ZR-FXE (ENGINE CONTROL): ECM: INSTALLATION; 2020 - 2022 MY Corolla Corolla HV [01/2019

Last Modified: 07-31-2024	6.11:8.1.0	Doc ID: RM100000001H4XO
Model Year Start: 2020	Model: Corolla	Prod Date Range: [01/2019 - 09/2022]
Title: 2ZR-FXE (ENGINE CONTROL): ECM: INSTALLATION; 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]

INSTALLATION

1. INSTALL NO. 2 ECM BRACKET

(a) Install the No. 2 ECM bracket to the ECM with the 2 screws.

Torque:

4.5 N·m {46 kgf·cm, 40 in·lbf}

2. INSTALL NO. 1 ECM BRACKET

(a) Install the No. 1 ECM bracket to the ECM with the 2 screws.

Torque:

4.5 N·m {46 kgf·cm, 40 in·lbf}

3. INSTALL ECM

(a) Install the ECM with the bolt and nut.

Torque:

Nut :

8.0 N·m {82 kgf·cm, 71 in·lbf}

Bolt :

12.5 N·m {127 kgf·cm, 9 ft·lbf}

NOTICE:

If the ECM has been struck or dropped, replace it.

(b) Install the engine wire to the No. 1 ECM bracket with the bolt.

Torque:

8.0 N·m {82 kgf·cm, 71 in·lbf}

(d) Connect the 2 ECM connectors and lower the 2 levers.

NOTICE:

When connecting the ECM connectors, make sure that the connecting parts of the ECM connectors are free of dirt, water or other foreign matter.
Be sure to securely connect the ECM connectors.

4. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

Click here

5. PERFORM INITIALIZATION

Click here