Last Modified: 01-27-2025 6.11:8.1.0 Doc ID: RM100000002718Q
Model Year Start: 2023 Model: Corolla Hatchback Prod Date Range: [09/2022 - 11/2022]
Title: K313 (CVT): PARK / NEUTRAL POSITION SWITCH: REMOVAL; 2023 MY Corolla Corolla Hatchback [09/2022 - 11/2022]

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during park/neutral position switch assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replacement Part or Procedure

Necessary Procedure

Effect/Inoperative when not Performed

Link
*1: w/ Smart Key System

*2: w/o Smart Key System

*3: w/ Steering Lock Function

Replacement of ECM

Vehicle Identification Number (VIN) registration

MIL comes on

2020 - 2023 MY Corolla [01/2019 - 11/2022]; 2ZR-FAE (ENGINE CONTROL): SFI SYSTEM: REGISTRATION

ECU communication ID registration (Immobiliser system)

Engine start function

2023 MY Corolla Corolla Hatchback GR Corolla [09/2022 - 11/2022]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function (Gasoline Model, TMMMS Made)): REGISTRATION

  1. Reset memory
  2. Deceleration sensor zero point calibration
  3. CVT oil pressure calibration
  • Large shift shock
  • Deterioration of fuel efficiency

2020 - 2023 MY Corolla Corolla Hatchback [01/2019 - 11/2022]; K313 (CVT): CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM: INITIALIZATION

Replacement of ECM*1

Code registration (Smart Key System (for Gasoline Model, Start Function))
  • Wireless Door Lock Control System (for Gasoline Model with Smart Key System)
  • Smart Key System (for Gasoline Model, Entry Function)
  • Smart Key System (for Gasoline Model, Start Function)
  • Steering lock function*3

2023 MY Corolla Corolla Hatchback GR Corolla [09/2022 - 11/2022]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function (Gasoline Model, TMMMS Made)): REGISTRATION

Replacement of ECM*2

Code registration (Immobiliser system)

Engine start

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; THEFT DETERRENT / KEYLESS ENTRY: IMMOBILISER SYSTEM (w/o Smart Key System): REGISTRATION

HINT:

When the cable is disconnected / reconnected to the battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

Learning completes when vehicle is driven

Effect/Inoperative Function when Necessary Procedure not Performed

Necessary Procedure

Link

Pre-collision System (for TMMMS Made)

Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: PRE-COLLISION SYSTEM (for TMMMS Made): INITIALIZATION

Lane Tracing Assist System (for TMMMS Made)

Lane Departure Alert System (for TMMMS Made)

PROCEDURE

1. SECURE VEHICLE

(a) Fully apply the parking brake and chock a wheel.

CAUTION:

  • Make sure to apply the parking brake and chock a wheel before performing this procedure.
  • If the vehicle is not secure and the shift lever is moved to N, the vehicle may suddenly move, possibly resulting in an accident or serious injury.

2. PRECAUTION

NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.

Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]; SETUP: WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL: BEFORE DISCONNECTING BATTERY

3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

Click here 2023 MY Corolla [09/2022 - 11/2022]; MAINTENANCE: 2ZR-FAE BATTERY: REMOVAL+

4. REMOVE RADIATOR SUPPORT OPENING COVER

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; EXTERIOR PANELS / TRIM: FRONT BUMPER (for Sedan without Illumination): REMOVAL+

5. REMOVE INLET NO. 1 AIR CLEANER

Click here 2023 MY Corolla [09/2022 - 11/2022]; 2ZR-FAE (COOLING): COOLING FAN MOTOR: REMOVAL+

6. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE

Click here 2020 - 2023 MY Corolla [01/2019 - 11/2022]; 2ZR-FAE (ENGINE CONTROL): THROTTLE BODY: REMOVAL+

7. REMOVE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

Click here 2020 - 2023 MY Corolla [01/2019 - 11/2022]; MAINTENANCE: 2ZR-FAE AIR CLEANER FILTER ELEMENT: REMOVAL+

8. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

Click here 2023 MY Corolla [09/2022 - 11/2022]; 2ZR-FAE (ENGINE CONTROL): ECM: REMOVAL+

9. REMOVE ECM

Click here 2023 MY Corolla [09/2022 - 11/2022]; 2ZR-FAE (ENGINE CONTROL): ECM: REMOVAL+

10. REMOVE BATTERY

Click here 2023 MY Corolla [09/2022 - 11/2022]; MAINTENANCE: 2ZR-FAE BATTERY: REMOVAL

11. DISCONNECT ENGINE WIRE

(a) Remove the bolt and nut to disconnect the engine wire from the battery clamp sub-assembly.

12. REMOVE BATTERY CLAMP SUB-ASSEMBLY

Click here 2023 MY Corolla [09/2022 - 11/2022]; 2ZR-FAE (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

13. DISCONNECT FLOOR SHIFT TRANSMISSION CONTROL SELECT CABLE

(a) Move the shift lever to N.

(b) Remove the nut and disconnect the floor shift transmission control select cable from the control shaft lever.

(c) Remove the clip and disconnect the floor shift transmission control select cable from the No. 1 transmission control cable bracket.

14. REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

(a) Disconnect the park/neutral position switch assembly connector.

(b) Remove the nut, washer and control shaft lever from the park/neutral position switch assembly.

(c) Using a screwdriver, bend back the tabs of the lock plate.

(d) Remove the lock nut and lock plate from the park/neutral position switch assembly.

(e) Remove the 2 bolts and park/neutral position switch assembly from the continuously variable transaxle assembly.