Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001GX3F
Model Year Start: 2020 Model: GR Corolla Prod Date Range: [01/2019 - 03/2019]
Title: SUPPLEMENTAL RESTRAINT SYSTEMS: KNEE AIRBAG ASSEMBLY: ON-VEHICLE INSPECTION; 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]

ON-VEHICLE INSPECTION

CAUTION / NOTICE / HINT

CAUTION:

Be sure to correctly follow the removal and installation procedures for the lower No. 1 instrument panel airbag assembly.

PROCEDURE

1. INSPECT LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY (for Vehicle not Involved in Collision)

(a) Perform a diagnostic system check.

for HV Model: Click here 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM (for HV Model): DTC CHECK / CLEAR

for Gasoline Model: Click here 2019 - 2022 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 09/2022]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM (for TMC Made Gasoline Model): DTC CHECK / CLEAR

(b) Visually check for defects with the lower No. 1 instrument panel airbag assembly installed to the vehicle.

HINT:

The defects are as follows:

  • Cuts
  • Small cracks
  • Significant discoloration

OK:

No defects are found.

If any defects are found, replace the lower No. 1 instrument panel airbag assembly with a new one.

2. INSPECT LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY (for Vehicle Involved in Collision and Airbag not Deployed)

(a) Perform a diagnostic system check.

for HV Model: Click here 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM (for HV Model): DTC CHECK / CLEAR

for Gasoline Model: Click here 2019 - 2022 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 09/2022]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM (for TMC Made Gasoline Model): DTC CHECK / CLEAR

(b) Visually check for defects with the lower No. 1 instrument panel airbag assembly removed from the vehicle.

HINT:

The defects are as follows:

  • Cuts
  • Small cracks
  • Significant discoloration
  • Cracks or other damage to the connector
  • Deformation or cracks on the No. 1 instrument panel brace sub-assembly, No. 3 instrument panel to cowl brace sub-assembly or instrument panel safety pad sub-assembly

OK:

No defects are found.

If any defects are found, replace the lower No. 1 instrument panel airbag assembly, No. 1 instrument panel brace sub-assembly, No. 3 instrument panel to cowl brace sub-assembly or instrument panel safety pad sub-assembly with a new one.