Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000028HWL |
Model Year Start: 2023 |
Model: Corolla |
Prod Date Range: [11/2022 -
] |
Title: Q810 (HYBRID TRANSMISSION / TRANSAXLE): MOTOR CABLE: REMOVAL; 2023 - 2025 MY Corolla Corolla HV [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 rear traction motor cable removal/installation are shown below.
Necessary Procedures 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 rear traction motor with transaxle assembly
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Resolver learning
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Initialize resolver
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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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Rear 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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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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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
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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 REAR TRACTION MOTOR WITH TRANSAXLE ASSEMBLY
Click here
2. REMOVE FRONT DIFFERENTIAL SUPPORT ASSEMBLY
Click here
3. REMOVE REAR TRACTION MOTOR CABLE
CAUTION:
Be sure to wear insulated gloves.
(a) Disengage the 3 clamps to disconnect the rear traction motor cable from the rear traction motor with transaxle assembly.
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(b) Remove the 3 bolts to disconnect the rear traction motor cable from the connector cover and rear traction motor with transaxle assembly.
(c) Remove the 2 bolts, connector cover and connector cover bracket from the rear traction motor with transaxle assembly.
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*1
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Connector Cover
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*2
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Connector Cover Bracket
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(d) Disengage the 2 claws to remove the motor cable terminal cap from the rear traction motor with transaxle assembly.
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(e) Using an insulated tool, remove the 3 bolts and rear traction motor cable from the rear traction motor with transaxle assembly.
NOTICE:
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Keep the rear traction motor cable terminals and their installation area free from foreign matter, water, etc.
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Do not touch the waterproof seal or terminals of the rear traction motor cable.
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After removing the rear traction motor cable, cover the opening of the rear traction motor with transaxle assembly with tape (non-residue type) or equivalent to prevent entry of foreign matter and water.
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