Last Modified: 08-21-2023 6.11:8.1.0 Doc ID: RM1000000019H5Z
Model Year Start: 2019 Model: Avalon HV Prod Date Range: [04/2018 -           ]
Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: BRAKE HOLD SWITCH: INSPECTION; 2019 - 2022 MY Avalon Avalon HV [04/2018 -        ]

INSPECTION

PROCEDURE

1. INSPECT BRAKE HOLD SWITCH (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY)

(a) Make sure that there is no looseness in the locking part and the connecting part of the connector.

OK:

The connector is securely connected.

*a

Component without harness connected

(Electric Parking Brake Switch Assembly)

(b) Disconnect the brake hold switch (electric parking brake switch assembly) connector.

(c) Check both the connector case and the terminal for deformation and corrosion.

OK:

No deformation or corrosion.

(d) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

8 (+B) - 16 (GND1)

Switch pushed

Below 1 Ω

8 (+B) - 16 (GND1)

Switch not pushed

10 kΩ or higher

HINT:

If the result is not as specified, replace the brake hold switch (electric parking brake switch assembly).