Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000002694Z |
Model Year Start: 2023 |
Model: Corolla |
Prod Date Range: [09/2022 -
] |
Title: REAR SUSPENSION: REAR SUSPENSION MEMBER (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 member sub-assembly 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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Rear wheel alignment adjustment
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Clear zero point calibration data.
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Perform yaw rate and acceleration sensor zero point calibration.
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DTCs are stored
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ABS warning light illuminates
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Brake warning light / yellow (minor malfunction) illuminates
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Slip indicator light illuminates
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VSC 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 TAIL EXHAUST PIPE ASSEMBLY
Click here
2. REMOVE SERVICE PLUG GRIP
Click here
3. REMOVE CONNECTOR COVER ASSEMBLY
Click here
4. CHECK TERMINAL VOLTAGE
Click here
5. INSTALL CONNECTOR COVER ASSEMBLY
Click here
6. REMOVE SPARE WHEEL COVER
Click here
7. REMOVE SPARE WHEEL CUSHION
Click here
8. REMOVE MOTOR CONNECTOR PROTECTOR
Click here
9. DISCONNECT REAR TRACTION MOTOR CABLE
Click here
10. REMOVE REAR WHEEL
Click here
11. REMOVE REAR AXLE SHAFT NUT LH
Click here
12. REMOVE REAR AXLE SHAFT NUT RH
HINT:
Perform the same procedure as for the LH side.
13. SEPARATE REAR FLEXIBLE HOSE LH
Click here
14. SEPARATE REAR FLEXIBLE HOSE RH
HINT:
Perform the same procedure as for the LH side.
15. DISCONNECT NO. 2 PARKING BRAKE WIRE ASSEMBLY
Click here
16. DISCONNECT NO. 1 PARKING BRAKE WIRE ASSEMBLY
HINT:
Perform the same procedure as for the No. 2 parking brake wire assembly.
17. REMOVE REAR SKID CONTROL SENSOR LH
Click here
18. REMOVE REAR SKID CONTROL SENSOR RH
HINT:
Perform the same procedure as for the LH side.
19. REMOVE REAR STABILIZER LINK ASSEMBLY LH
Click here
20. REMOVE REAR STABILIZER LINK ASSEMBLY RH
HINT:
Perform the same procedure as for the LH side.
21. REMOVE REAR STABILIZER BAR SUB-ASSEMBLY
Click here
22. REMOVE REAR COIL SPRING LH
Click here
23. REMOVE REAR COIL SPRING RH
HINT:
Perform the same procedure as for the LH side.
24. REMOVE REAR LOWER COIL SPRING INSULATOR LH
Click here
25. REMOVE REAR LOWER COIL SPRING INSULATOR RH
HINT:
Perform the same procedure as for the LH side.
26. REMOVE REAR NO. 1 SUSPENSION ARM ASSEMBLY LH
Click here
27. REMOVE REAR NO. 1 SUSPENSION ARM ASSEMBLY RH
HINT:
Perform the same procedure as for the LH side.
28. SEPARATE REAR UPPER CONTROL ARM ASSEMBLY LH
(a) Remove the bolt and nut and separate the rear upper control arm assembly LH from the rear axle carrier sub-assembly LH.
NOTICE:
Because the nut has its own stopper, do not turn the nut. Loosen the bolt with the nut secured.
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29. SEPARATE REAR UPPER CONTROL ARM ASSEMBLY RH
HINT:
Use the same procedure as for the LH side.
30. REMOVE REAR DRIVE SHAFT ASSEMBLY LH
Click here
31. REMOVE REAR DRIVE SHAFT ASSEMBLY RH
HINT:
Use the same procedure as for the LH side.
32. REMOVE REAR SUSPENSION MEMBER SUB-ASSEMBLY
(a) Disconnect the connector.
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(b) Disengage the clamp.
(c) Using an engine lifter and 4 attachments or equivalent tools, support the rear suspension member sub-assembly as shown in the illustration.
CAUTION:
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The rear suspension member sub-assembly is a very heavy component. Make sure that it is supported securely.
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If the rear suspension member sub-assembly is not securely supported, it may drop, resulting in serious injury.
NOTICE:
Use attachments and wooden blocks to keep the rear suspension member sub-assembly level.
*a
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Engine Lifter
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*b
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Attachment
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Attachment Placement Location
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(d) Remove the 2 bolts and 2 nuts.
(e) Slowly lower the rear suspension member sub-assembly.
NOTICE:
When lowering the rear suspension member sub-assembly, be careful not to damage the vehicle body or other components installed to the vehicle.
33. REMOVE REAR UPPER CONTROL ARM ASSEMBLY LH
Click here
34. REMOVE REAR UPPER CONTROL ARM ASSEMBLY RH
HINT:
Perform the same procedure as for the LH side.
35. SEPARATE NO. 6 FLOOR WIRE
Click here
36. SEPARATE REAR TRACTION MOTOR CABLE
Click here
37. REMOVE REAR TRACTION MOTOR WITH TRANSAXLE ASSEMBLY
Click here
38. REMOVE MOTOR CABLE BRACKET
(a) Remove the 3 bolts and 3 motor cable brackets from the rear suspension member sub-assembly.
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39. REMOVE REAR NO. 2 SUSPENSION ARM ASSEMBLY LH
Click here
40. REMOVE REAR NO. 2 SUSPENSION ARM ASSEMBLY RH
HINT:
Perform the same procedure as for the LH side.
41. REMOVE DIFFERENTIAL MOUNT CUSHION
(a) Using SST, remove the differential mount cushion from the rear suspension member sub-assembly.
*a
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Hold
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*b
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Turn
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Front of the Vehicle
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SST: 09570-48010
NOTICE:
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Apply grease to the threads of the SST center bolt before use.
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Install the SST bolts straight and tighten them equally.
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