Last Modified: 01-27-2025 6.11:8.1.0 Doc ID: RM1000000025Y0N
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 -           ]
Title: G16E-GTS (ENGINE CONTROL): CAMSHAFT POSITION SENSOR: REMOVAL; 2023 - 2025 MY GR Corolla [09/2022 -        ]

REMOVAL

PROCEDURE

1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

Click here 2023 MY GR Corolla [09/2022 - 11/2022]; G16E-GTS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2023 - 2025 MY GR Corolla [11/2022 - 09/2024]; G16E-GTS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+ 2025 MY GR Corolla [09/2024 -        ]; G16E-GTS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

2. REMOVE VACUUM SENSOR ASSEMBLY

Click here 2023 - 2025 MY GR Corolla [09/2022 -        ]; G16E-GTS (ENGINE CONTROL): VACUUM SENSOR: REMOVAL+

3. DISCONNECT ENGINE WIRE

(a) Remove the bolt.

(b) Disengage the clamp and disconnect the engine wire.

4. REMOVE IGNITION COIL ASSEMBLY

(a) Disconnect the ignition coil assembly connector.

(b) Remove the bolt and ignition coil assembly from the cylinder head cover sub-assembly.

5. REMOVE CAMSHAFT POSITION SENSOR (for Intake Side)

(a) Disconnect the camshaft position sensor connector.

(b) Remove the bolt and camshaft position sensor from the cylinder head cover sub-assembly.

NOTICE:

If the camshaft position sensor has been struck or dropped, replace it.

(c) Perform this procedure only when reusing the camshaft position sensor.

(1) Remove the O-ring from the camshaft position sensor.

NOTICE:

  • Make sure to only remove the O-ring with bare hands.
  • When removing the O-ring, be careful not to damage the O-ring groove of the camshaft position sensor.
  • If the O-ring groove of the camshaft position sensor is damaged, replace the camshaft position sensor with a new one.

6. REMOVE CAMSHAFT POSITION SENSOR (for Exhaust Side)

(a) Disconnect the camshaft position sensor connector.

(b) Remove the bolt and camshaft position sensor from the cylinder head cover sub-assembly.

NOTICE:

If the camshaft position sensor has been struck or dropped, replace it.

(c) Perform this procedure only when reusing the camshaft position sensor.

(1) Remove the O-ring from the camshaft position sensor.

NOTICE:

  • Make sure to only remove the O-ring with bare hands.
  • When removing the O-ring, be careful not to damage the O-ring groove of the camshaft position sensor.
  • If the O-ring groove of the camshaft position sensor is damaged, replace the camshaft position sensor with a new one.