Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000025CET |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [09/2022 -
] |
Title: DOOR LOCK: FRONT DOOR LOCK: INSPECTION; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ] |
INSPECTION
PROCEDURE
1. INSPECT FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH (for TMMMS Made)
(a) Check the operation of the door lock motor.
(1) Apply auxiliary battery voltage and check the operation of the door lock motor.
OK:
Auxiliary Battery Connection
|
Result
|
Auxiliary battery positive (+) → Terminal 4 (L)
Auxiliary battery negative (-) → Terminal 1 (UL)
|
Locks
|
Auxiliary battery positive (+) → Terminal 1 (UL)
Auxiliary battery negative (-) → Terminal 4 (L)
|
Unlocks
|
If the result is not as specified, replace the front door lock with motor assembly LH.
|
|
*a
|
Unlock
|
*b
|
Lock
|
*c
|
Component without harness connected
(Front Door Lock with Motor Assembly LH)
|
|
|
(b) Check the operation of the door unlock detection switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
8 (LSSR) - 7 (E)
|
Locked
|
10 kΩ or higher
|
8 (LSSR) - 7 (E)
|
Unlocked
|
Below 1 Ω
|
If the result is not as specified, replace the front door lock with motor assembly LH.
(c) Check the operation of the door key lock and unlock switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
9 (L) - 7 (E)
|
Held to lock side
|
Below 1 Ω
|
9 (L) - 7 (E)
|
Neutral or held to unlock side
|
10 kΩ or higher
|
10 (UL) - 7 (E)
|
Held to unlock side
|
Below 1 Ω
|
10 (UL) - 7 (E)
|
Neutral or held to lock side
|
10 kΩ or higher
|
If the result is not as specified, replace the front door lock with motor assembly LH.
|
|
*a
|
Unlock
|
*b
|
Neutral
|
*c
|
Lock
|
*d
|
Component without harness connected
(Front Door Lock with Motor Assembly LH)
|
|
|
2. INSPECT FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH (for TMMMS Made)
(a) Check the operation of the door lock motor.
(1) Apply auxiliary battery voltage and check the operation of the door lock motor.
OK:
Auxiliary Battery Connection
|
Result
|
Auxiliary battery positive (+) → Terminal 4 (L)
Auxiliary battery negative (-) → Terminal 1 (UL)
|
Locks
|
Auxiliary battery positive (+) → Terminal 1 (UL)
Auxiliary battery negative (-) → Terminal 4 (L)
|
Unlocks
|
If the result is not as specified, replace the front door lock with motor assembly RH.
|
|
*a
|
Unlock
|
*b
|
Lock
|
*c
|
Component without harness connected
(Front Door Lock with Motor Assembly RH)
|
|
|
(b) Check the operation of the door unlock detection switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
7 (LSSR) - 8 (E)
|
Locked
|
10 kΩ or higher
|
7 (LSSR) - 8 (E)
|
Unlocked
|
Below 1 Ω
|
If the result is not as specified, replace the front door lock with motor assembly RH.
(c) Check the operation of the door key lock and unlock switch. (w/ Lock Cylinder)
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
5 (UL) - 8 (E)
|
Held to unlock side
|
Below 1 Ω
|
5 (UL) - 8 (E)
|
Neutral or held to lock side
|
10 kΩ or higher
|
6 (L) - 8 (E)
|
Held to lock side
|
Below 1 Ω
|
6 (L) - 8 (E)
|
Neutral or held to unlock side
|
10 kΩ or higher
|
If the result is not as specified, replace the front door lock with motor assembly RH.
|
|
*a
|
Unlock
|
*b
|
Neutral
|
*c
|
Lock
|
*d
|
Component without harness connected
(Front Door Lock with Motor Assembly RH)
|
|
|
3. INSPECT FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH (for TMC Made)
(a) Check the operation of the door lock motor.
(1) Apply auxiliary battery voltage and check the operation of the door lock motor.
OK:
Auxiliary Battery Connection
|
Result
|
Auxiliary battery positive (+) → Terminal 4 (L)
Auxiliary battery negative (-) → Terminal 1 (UL)
|
Locks
|
Auxiliary battery positive (+) → Terminal 1 (UL)
Auxiliary battery negative (-) → Terminal 4 (L)
|
Unlocks
|
If the result is not as specified, replace the front door lock with motor assembly LH.
|
|
*a
|
Unlock
|
*b
|
Lock
|
*c
|
Component without harness connected
(Front Door Lock with Motor Assembly LH)
|
|
|
(b) Check the operation of the door unlock detection switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
8 (LSSR) - 10 (E)
|
Locked
|
10 kΩ or higher
|
8 (LSSR) - 10 (E)
|
Unlocked
|
Below 1 Ω
|
If the result is not as specified, replace the front door lock with motor assembly LH.
(c) Check the operation of the door key lock and unlock switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
7 (L) - 10 (E)
|
Held to lock side
|
Below 1 Ω
|
7 (L) - 10 (E)
|
Neutral or held to unlock side
|
10 kΩ or higher
|
6 (UL) - 10 (E)
|
Held to unlock side
|
Below 1 Ω
|
6 (UL) - 10 (E)
|
Neutral or held to lock side
|
10 kΩ or higher
|
If the result is not as specified, replace the front door lock with motor assembly LH.
|
|
*a
|
Unlock
|
*b
|
Neutral
|
*c
|
Lock
|
*d
|
Component without harness connected
(Front Door Lock with Motor Assembly LH)
|
|
|
4. INSPECT FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH (for TMC Made)
(a) Check the operation of the door lock motor.
(1) Apply auxiliary battery voltage and check the operation of the door lock motor.
OK:
Auxiliary Battery Connection
|
Result
|
Auxiliary battery positive (+) → Terminal 4 (L)
Auxiliary battery negative (-) → Terminal 1 (UL)
|
Locks
|
Auxiliary battery positive (+) → Terminal 1 (UL)
Auxiliary battery negative (-) → Terminal 4 (L)
|
Unlocks
|
If the result is not as specified, replace the front door lock with motor assembly RH.
|
|
*a
|
Unlock
|
*b
|
Lock
|
*c
|
Component without harness connected
(Front Door Lock with Motor Assembly RH)
|
|
|
(b) Check the operation of the door unlock detection switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
7 (LSSR) - 5 (E)
|
Locked
|
10 kΩ or higher
|
7 (LSSR) - 5 (E)
|
Unlocked
|
Below 1 Ω
|
If the result is not as specified, replace the front door lock with motor assembly RH.
(c) Check the operation of the door key lock and unlock switch. (w/ Lock Cylinder)
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
9 (UL) - 5 (E)
|
Held to unlock side
|
Below 1 Ω
|
9 (UL) - 5 (E)
|
Neutral or held to lock side
|
10 kΩ or higher
|
8 (L) - 5 (E)
|
Held to lock side
|
Below 1 Ω
|
8 (L) - 5 (E)
|
Neutral or held to unlock side
|
10 kΩ or higher
|
If the result is not as specified, replace the front door lock with motor assembly RH.
|
|
*a
|
Unlock
|
*b
|
Neutral
|
*c
|
Lock
|
*d
|
Component without harness connected
(Front Door Lock with Motor Assembly RH)
|
|
|
|