Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000027CFR
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 -           ]
Title: DOOR LOCK: LUGGAGE COMPARTMENT DOOR LOCK: INSPECTION; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]

INSPECTION

PROCEDURE

1. INSPECT LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY (w/o Wireless Door Lock System)

(a) Check the operation of the luggage compartment door courtesy switch.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

2 (ACT-) - 3 (D+)

Closed (Locked)

10 kΩ or higher

2 (ACT-) - 3 (D+)

Open (Unlocked)

Below 1 Ω

If the result is not as specified, replace the luggage compartment door lock assembly.

*a

Close (Lock)

*b

Open (Unlock)

*c

Component without harness connected

(Luggage Compartment Door Lock Assembly)

2. INSPECT LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY (w/ Wireless Door Lock System)

(a) for TMMMS Made:

(1) Check the operation of the door lock motor.

  1. Move the door lock to the close (lock) position.

    *a

    Close (Lock)

    *b

    Open (Unlock)

    *c

    Component without harness connected

    (Luggage Compartment Door Lock Assembly)
  2. Apply auxiliary battery voltage to the door lock motor and check the operation of the door lock motor.

    OK:

    Auxiliary Battery Connection

    Result

    Auxiliary battery positive (+) →

    Terminal 1 (B)

    Auxiliary battery negative (-) →

    Terminal 2 (ACT-)

    Luggage compartment door lock motor open (unlock) operation

    If the result is not as specified, replace the luggage compartment door lock assembly.

(b) for TMC Made:

(1) Check the operation of the door lock motor.

  1. Move the door lock to the close (lock) position.

    *a

    Close (Lock)

    *b

    Open (Unlock)

    *c

    Component without harness connected

    (Luggage Compartment Door Lock Assembly)
  2. Apply auxiliary battery voltage to the door lock motor and check the operation of the door lock motor.

    OK:

    Auxiliary Battery Connection

    Result

    Auxiliary battery positive (+) →

    Terminal 1 (ACT+)

    Auxiliary battery negative (-) →

    Terminal 2 (ACT-)

    Luggage compartment door lock motor open (unlock) operation

    If the result is not as specified, replace the luggage compartment door lock assembly.

(c) Check the operation of the luggage compartment door courtesy switch.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

2 (ACT-) - 3 (D+)

Closed (Locked)

10 kΩ or higher

2 (ACT-) - 3 (D+)

Open (Unlocked)

Below 1 Ω

If the result is not as specified, replace the luggage compartment door lock assembly.

*a

Close (Lock)

*b

Open (Unlock)

*c

Component without harness connected

(Luggage Compartment Door Lock Assembly)