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

Last Modified: 05-13-2024	6.11:8.1.0	Doc ID: RM100000001GYJP
Model Year Start: 2020	Model: Corolla	Prod Date Range: [01/2019 - 09/2022]
Title: 2ZR-FAE (ENGINE CONTROL): ECM: INSTALLATION; 2020 - 2022 MY Corolla [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) Engage the guide to install the ECM.

NOTICE:

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

(b) Install the bolt and nut.

Torque:

Bolt :

12.5 N·m {127 kgf·cm, 9 ft·lbf}

Nut :

8.0 N·m {82 kgf·cm, 71 in·lbf}

NOTICE:

When connecting the ECM connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the ECM connectors.
Be sure to securely connect the ECM connectors.

(d) Engage the 2 claws to connect the engine wire to the No. 1 engine room relay block and No. 1 junction block assembly.

(e) Connect the 3 connectors to the No. 1 engine room relay block and No. 1 junction block assembly.

(f) Engage the 2 guides and claw to install the No. 1 relay block cover to the No. 1 engine room relay block and No. 1 junction block assembly.

4. INSTALL AIR CLEANER CASE SUB-ASSEMBLY

(a) Engage the guide to install the air cleaner case sub-assembly.

(b) Install the 2 bolts.

Torque:

4.0 N·m {41 kgf·cm, 35 in·lbf}

5. INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

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6. INSTALL INLET NO. 1 AIR CLEANER

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7. INSTALL RADIATOR SUPPORT OPENING COVER

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8. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE

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9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

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10. PERFORM INITIALIZATION

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