Last Modified: 07-31-2024 |
6.11:8.1.0 |
Doc ID: RM10000000271FO |
Model Year Start: 2023 |
Model: Corolla |
Prod Date Range: [09/2022 - 11/2022] |
Title: 2ZR-FXE (LUBRICATION): OIL PUMP: REMOVAL; 2023 MY Corolla Corolla HV [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 oil pump assembly removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure
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Necessary Procedure
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Effect/Inoperative Function when Necessary Procedure not Performed
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Link
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Replacement of inverter with converter assembly
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ECU configuration
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-
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Resolver learning
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DTCs are stored
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Slight vibration at a vehicle speed of 5 km/h (3 mph) or less
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Shock or vibration during acceleration
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Replacement of hybrid vehicle transaxle assembly
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Resolver learning
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Initialize resolver
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Replacement of ECM
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Vehicle Identification Number (VIN) registration
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MIL comes on
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ECU configuration
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-
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Update ECU security key
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Vehicle Control History (RoB) are stored
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Replacement of throttle body assembly
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Replacement of cylinder head sub-assembly
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Replacement of camshaft (for intake or exhaust camshaft)
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Replacement of camshaft timing gear assembly
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Replacement of fuel injector assembly
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Replacement of ignition coil assembly
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Replacement of EGR valve assembly
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Gas leak from exhaust system is repaired
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Inspection After Repair
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Poor idle, etc.
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Engine start function, etc.
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Front wheel alignment adjustment
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Perform "Reset Memory"
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Perform "Calibration"
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DTCs are stored
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ABS warning light illuminates
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Brake system warning light (yellow indicator) illuminates
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Slip indicator light illuminates
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Electronically controlled brake system disabled or malfunctions
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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 Procedure not Performed
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Necessary Procedure
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Link
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Front Camera System (for TMC Made)
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Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more.
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PROCEDURE
1. REMOVE CHAIN SUB-ASSEMBLY
Click here
2. REMOVE CRANKSHAFT TIMING SPROCKET
Click here
3. REMOVE NO. 2 CHAIN SUB-ASSEMBLY
Click here
4. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY
Click here
5. REMOVE OIL PUMP ASSEMBLY
(a) Remove the 3 bolts and oil pump assembly from the stiffening crankcase assembly.
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