Last Modified: 07-31-2024 6.11:8.1.0 Doc ID: RM10000000263BP
Model Year Start: 2023 Model: Corolla Prod Date Range: [09/2022 -           ]
Title: BRAKE SYSTEM (OTHER): BRAKE SYSTEM (for HV Model): ON-VEHICLE INSPECTION; 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]

ON-VEHICLE INSPECTION

CAUTION / NOTICE / HINT

NOTICE:

DTCs may be stored during the inspection procedure. Be sure to clear the DTCs and check that no DTCs are output after the inspection is finished.

PROCEDURE

1. INSPECT BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY

(a) Remove the front disc brake cylinder bleeder plug and set a pedal effort gauge and SST.

SST: 09709-29018

09709-00060

*a

Pedal Effort Gauge

*b

SST (LSPV Gauge)

*c

SST (No. 1 Nipple)

(b) Bleed air from SST (LSPV gauge).

Click here 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]; BRAKE SYSTEM (OTHER): BRAKE FLUID (for HV Model): BLEEDING

(c) Shift lever in P and the parking brake applied.

(d) Turn the ignition switch to ON (READY), check the hydraulic pressure by depressing the brake pedal.

Standard Result:

Pedal Effort

Hydraulic Pressure

50 N (5 kgf, 11.2 lbf)

2.1 MPa (21.4 kgf/cm2, 305 psi)

100 N (10 kgf, 22.5 lbf)

5.3 MPa (54.0 kgf/cm2, 769 psi)

150 N (15 kgf, 33.7 lbf)

8.5 MPa (86.7 kgf/cm2, 1233 psi)

200 N (20 kgf, 45.0 lbf)

11.6 MPa (118.3 kgf/cm2, 1682 psi)

(e) Remove the pedal effort gauge and SST, and bleed the brake line.

Click here 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]; BRAKE SYSTEM (OTHER): BRAKE FLUID (for HV Model): BLEEDING