- Clear zero point calibration data.
- Perform yaw rate and acceleration sensor zero point calibration.
| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000026CM0 |
| Model Year Start: 2023 | Model: Corolla | Prod Date Range: [09/2022 - ] |
| Title: REAR SUSPENSION: REAR LOWER ARM (for HV Model AWD): REMOVAL; 2023 - 2025 MY Corolla Corolla HV [09/2022 - ] | ||
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 suspension arm assembly removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
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Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
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Rear wheel alignment adjustment |
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Gas leak from exhaust system is repaired |
Inspection after repair |
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CAUTION:
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Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the repair manual.
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![2023 - 2025 MY Corolla HV [09/2022 - ]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY with PA10): PRECAUTION](/t3Portal/stylegraphics/info.gif)
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To prevent electric shock, wear insulated gloves when working on wire harnesses and components of the high voltage system.
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To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
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
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Effect/Inoperative Function when Necessary Procedure not Performed |
Necessary Procedure |
Link |
|---|---|---|
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Front Camera System (for TMC Made) |
Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more. |
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CAUTION / NOTICE / HINT
HINT:
For the RH side, the rear No. 2 suspension arm assembly RH can be removed with the rear suspension member sub-assembly installed to the vehicle.
PROCEDURE
1. REMOVE REAR WHEEL
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2. REMOVE REAR TRACTION WITH TRANSAXLE MOTOR ASSEMBLY (for LH Side)
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3. REMOVE REAR NO. 2 SUSPENSION ARM ASSEMBLY LH (for LH Side)
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(a) Remove the nut, No. 2 camber adjust cam, rear suspension toe adjust cam sub-assembly and rear No. 2 suspension arm assembly LH from the rear suspension member sub-assembly. NOTICE: Hold the rear suspension toe adjust cam sub-assembly while rotating the nut. |
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4. REMOVE REAR STABILIZER LINK ASSEMBLY RH (for RH Side)
HINT:
Perform the same procedure as for the LH side.
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5. REMOVE REAR COIL SPRING RH (for RH Side)
HINT:
Perform the same procedure as for the LH side.
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6. REMOVE REAR LOWER COIL SPRING INSULATOR RH (for RH Side)
HINT:
Perform the same procedure as for the LH side.
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7. REMOVE REAR NO. 2 SUSPENSION ARM ASSEMBLY RH (for RH Side)
HINT:
Perform the same procedure as for the LH side.
8. REMOVE REAR NO. 1 SUSPENSION ARM ASSEMBLY LH
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(a) Remove the 2 bolts, 2 nuts and rear No. 1 suspension arm assembly LH from the rear axle carrier sub-assembly LH and rear suspension member sub-assembly. NOTICE: Because the nut has its own stopper, do not turn the nut. Loosen the bolt with the nut secured. |
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9. REMOVE REAR NO. 1 SUSPENSION ARM ASSEMBLY RH
HINT:
Perform the same procedure as for the LH side.
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