Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001N36V
Model Year Start: 2021 Model: Corolla Prod Date Range: [04/2020 - 09/2022]
Title: HYBRID / BATTERY CONTROL: HV BATTERY STACK (for LITHIUM-ION BATTERY): INSTALLATION; 2021 - 2022 MY Corolla Corolla HV [04/2020 - 09/2022]

INSTALLATION

PROCEDURE

1. INSTALL NO. 2 HV SUPPLY STACK SUB-ASSEMBLY

CAUTION:

Be sure to wear insulated gloves and protective goggles.

(a) Install the No. 2 HV supply stack sub-assembly with the 4 nuts.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

(b) Engage the claw.

2. INSTALL NO. 1 HV SUPPLY STACK SUB-ASSEMBLY

CAUTION:

Be sure to wear insulated gloves and protective goggles.

(a) Install the No. 1 HV supply stack sub-assembly with the 4 nuts.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

(b) Engage the claw.

(c) Connect the connector.

NOTICE:

Make sure that the connector is connected securely.

(d) Connect the connector.

NOTICE:

Make sure that the connector is connected securely.

3. INSTALL NO. 2 HV BATTERY PROTECTOR

Click here 2021 - 2022 MY Corolla Corolla HV [04/2020 - 09/2022]; HYBRID / BATTERY CONTROL: BATTERY ECU (for LITHIUM-ION BATTERY): INSTALLATION+

4. INSTALL BATTERY ECU ASSEMBLY

Click here 2021 - 2022 MY Corolla Corolla HV [04/2020 - 09/2022]; HYBRID / BATTERY CONTROL: BATTERY ECU (for LITHIUM-ION BATTERY): INSTALLATION+

5. INSTALL NO. 1 HV BATTERY PROTECTOR

CAUTION:

Be sure to wear insulated gloves and protective goggles.

(a) Engage the 2 claws to install the No. 1 HV battery protector to the No. 2 HV battery protector.

(b) Install the 3 nuts.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

(c) Engage the clamp to connect the wire harness.

6. INSTALL NO. 1 HYBRID BATTERY SHIELD SUB-ASSEMBLY

CAUTION:

Be sure to wear insulated gloves and protective goggles.

(a) Install the No. 1 hybrid battery shield sub-assembly to the HV battery with the nut.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

(b) Engage the clamp.

7. INSTALL NO. 1 HV BATTERY HOSE

Click here 2021 - 2022 MY Corolla Corolla HV [04/2020 - 09/2022]; HYBRID / BATTERY CONTROL: BATTERY ECU (for LITHIUM-ION BATTERY): INSTALLATION+

8. INSTALL NO. 1 HYBRID BATTERY INTAKE DUCT

CAUTION:

Be sure to wear insulated gloves and protective goggles.

(a) Install the No. 1 hybrid battery intake duct to the HV battery with the clip.

(b) Engage the claw of hybrid battery thermistor (sensor portion) to connect the No. 1 hybrid battery intake duct.

9. INSTALL HYBRID BATTERY TERMINAL BLOCK

Click here 2021 - 2022 MY Corolla Corolla HV [04/2020 - 09/2022]; HYBRID / BATTERY CONTROL: FUSE BOX (for LITHIUM-ION BATTERY): INSTALLATION+

10. INSTALL HV BATTERY JUNCTION BLOCK ASSEMBLY WITH NO. 2 HYBRID BATTERY SHIELD SUB-ASSEMBLY

Click here 2021 - 2022 MY Corolla Corolla HV [04/2020 - 09/2022]; HYBRID / BATTERY CONTROL: FUSE BOX (for LITHIUM-ION BATTERY): INSTALLATION+

11. INSTALL UPPER NO. 1 HYBRID BATTERY COVER SUB-ASSEMBLY

Click here 2021 - 2022 MY Corolla Corolla HV [04/2020 - 09/2022]; HYBRID / BATTERY CONTROL: BATTERY ECU (for LITHIUM-ION BATTERY): INSTALLATION+

12. INSTALL HV BATTERY

Click here 2021 - 2022 MY Corolla Corolla HV [04/2020 - 09/2022]; HYBRID / BATTERY CONTROL: HV BATTERY (for LITHIUM-ION BATTERY): INSTALLATION

13. PERFORM INITIALIZATION

Click here 2021 - 2022 MY Corolla Corolla Hatchback Corolla HV GR Corolla [04/2020 - 09/2022]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION