Caution / Notice / Hint

WARNING: This page is about a different car, the 2025 Toyota Corolla Cross, 2024 Toyota Corolla Cross, and 2023 Toyota Corolla Cross. However, it is still accessible from the selected car via links, so may be relevant.

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during camshaft 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
Replacement of cam timing control motor with EDU assembly Replacement of fuel pump assembly (for high pressure side) Replacement of ignition coil assembly Removal and installation of a camshaft timing gear assembly Replacement of camshaft timing gear assembly Replacement of camshaft timing exhaust gear assembly Replacement of camshaft (for intake or exhaust camshaft) Removal and installation of a cam timing control motor with EDU assembly Removal and installation of a camshaft timing gear assembly	Inspection After Repair	Poor idle, etc. Engine start function, etc.	Refer to INITIALIZATION [11/2022 - ]

HINT:

When the cable is disconnected/reconnected to the auxiliary 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 Procedures are not Performed	Necessary Procedures	Link
Front Camera System	Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more.	Refer to INITIALIZATION [11/2022 - ]

Learning completes when vehicle is operated normally

Effect/Inoperative Function When Necessary Procedures are not Performed	Necessary Procedures	Link
Power door lock control system Back door opener	Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.	Refer to INITIALIZATION [11/2022 - ]
Power back door system	Fully close the back door by hand. HINT: Initialization is not necessary if the above procedures are performed while the back door is closed.	Refer to INITIALIZATION [09/2021 - ]
Air conditioning system	After the ignition switch is turned to ON, the servo motor standard position is recognized.	-

COMPONENTS (REMOVAL)

Fig 1: Camshaft Removal Components (1 Of 3)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Procedure		Part Name Code	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1	ENGINE ASSEMBLY TO ENGINE STAND	-	See step 1	-	-
2	ENGINE HANGERS	-	-	-	-
3	FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY	23100X	-	-	-

Fig 2: Camshaft Removal Components (2 Of 3)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Procedure		Part Name Code	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4	IGNITION COIL ASSEMBLY	19500	See step 4	-	-
5	CAMSHAFT POSITION SENSOR (for Intake Side)	11102A	See step 5	-	-
6	CAMSHAFT POSITION SENSOR (for Exhaust Side)	11102A	See step 6	-	-
7	CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (EXHAUST CAMSHAFT TIMING GEAR BOLT ASSEMBLY)	-	See step 7	-	-
8	CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY	13090D	See step 8	-	-
9	CAM TIMING CONTROL MOTOR O-RING	13090E	-	-	-
10	CYLINDER HEAD COVER SUB-ASSEMBLY	11201	See step 10	-	-
11	SPARK PLUG TUBE GASKET	11193	See step 11	-	-

•

Non-reusable part

Precoated part

Fig 3: Camshaft Removal Components (3 Of 3)

Procedure		Part Name Code	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
12	FUEL PUMP LIFTER GUIDE	23477	-	-	-
13	SET NO. 1 CYLINDER TO TDC (COMPRESSION)	-	See step 13	-	-
14	STRAIGHT SCREW PLUG	-	See step 14	-	-
15	CAMSHAFT TIMING GEAR	-	See step 15	-	-
16	CAMSHAFT BEARING CAP	-	See step 16	-	-
17	INTAKE CAMSHAFT SUB-ASSEMBLY	-	-	-	-
18	EXHAUST CAMSHAFT SUB-ASSEMBLY	-	-	-	-

Adhesive 1324

Precoated part