Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM10000000261QB
Model Year Start: 2023 Model: Camry Prod Date Range: [08/2022 -           ]
Title: UA80E (AUTOMATIC TRANSMISSION / TRANSAXLE): PARK / NEUTRAL POSITION SWITCH: REMOVAL; 2023 - 2024 MY Camry [08/2022 -        ]

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 Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

*1: When the ECM is replaced with a new one, reset memory is unnecessary.

Battery terminal is disconnected/reconnected

Perform steering sensor zero point calibration

Lane Tracing Assist System

2021 - 2024 MY Camry [10/2020 -        ]; PRE-COLLISION: PRE-COLLISION SYSTEM: INITIALIZATION

Pre-collision system

Memorize steering angle neutral point

Parking assist monitor system

2018 - 2024 MY Camry [03/2017 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: INITIALIZATION

Panoramic view monitor system

2021 - 2024 MY Camry [10/2020 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: INITIALIZATION

Replacement of ECM

Vehicle Identification Number (VIN) registration

MIL comes on

2018 - 2024 MY Camry [06/2017 -        ]; 2GR-FKS (ENGINE CONTROL): SFI SYSTEM: REGISTRATION

ECU communication ID registration (Immobiliser system)

Engine start function

2023 - 2024 MY Camry [08/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function): REGISTRATION

Replacement of ECM

(If possible, read the transaxle compensation code from the previous ECM)

  1. Reset memory*1
  2. Transfer transaxle compensation code
  3. Perform road test to allow ECM to learn
  • Large shift shock
  • Deterioration of fuel efficiency

for Initialization

2019 - 2024 MY Camry [08/2018 -        ]; UA80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

for Registration

2018 - 2024 MY Camry [06/2017 -        ]; UA80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: REGISTRATION

Replacement of ECM

(If impossible, read the transaxle compensation code from the previous ECM)

  1. Reset memory*1
  2. Reset transaxle compensation code
  3. Perform road test to allow ECM to learn

Replacement of ECM

Code registration

  • Wireless door lock control system
  • Smart key system (for Entry Function)
  • Smart key system (for Start Function)

2023 - 2024 MY Camry [08/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function): REGISTRATION

NOTICE:

Before removing the park/neutral position switch assembly, check that the shift lever is in N.

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. REMOVE BATTERY

Click here 2021 - 2024 MY Camry [10/2020 -        ]; MAINTENANCE: 2GR-FKS BATTERY: REMOVAL

3. REMOVE ECM

Click here 2023 - 2024 MY Camry [08/2022 -        ]; 2GR-FKS (ENGINE CONTROL): ECM: REMOVAL

4. REMOVE BATTERY CLAMP SUB-ASSEMBLY

Click here 2023 MY Camry [08/2022 - 08/2023]; 2GR-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2024 MY Camry [08/2023 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

5. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY

(a) While disengaging the clip as shown in the illustration, disconnect the transmission control cable assembly from the transmission control shaft lever together with the clip.

*a

Clip

*b

45° to 60°

6. REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

NOTICE:

Both the park/neutral position switch assembly and transmission control shaft lever are available in two different shapes due to design changes. As they are not compatible with each other, when replacing the park/neutral position switch assembly, make sure to also replace the transmission control shaft lever as a set.

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

(b) Remove the nut, washer and transmission control shaft lever from the manual valve lever shaft sub-assembly.

(c) Remove the 2 bolts and park/neutral position switch assembly from the automatic transaxle case sub-assembly.

NOTICE:

Before removing the park/neutral position switch assembly, remove any dirt or rust on the installation portion of the manual valve lever shaft sub-assembly. Be sure to remove the park/neutral position switch assembly straight along the manual valve lever shaft sub-assembly while being careful not to deform the plate spring that supports the manual valve lever shaft sub-assembly. If the plate spring is deformed, the park/neutral position switch assembly cannot be reinstalled correctly.