Lexus NX: Installation
INSTALLATION
PROCEDURE
1. INSTALL CABLE SUPPORT BRACKET
(a) Install the cable support bracket to the rear suspension member sub-assembly with the 2 bolts.
Torque:
6.0 N·m {61 kgf·cm, 53 in·lbf}
2. INSTALL REAR STABILIZER SUPPORT BRACKET LH
(a) Install the rear stabilizer support bracket LH to the rear suspension member sub-assembly with the 4 bolts.
Torque:
50 N·m {510 kgf·cm, 37 ft·lbf}
3. INSTALL REAR STABILIZER SUPPORT BRACKET RH
(a) Install the rear stabilizer support bracket RH to the rear suspension member sub-assembly with the 4 bolts.
Torque:
50 N·m {510 kgf·cm, 37 ft·lbf}
4. INSTALL REAR STABILIZER BUSHING
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5. INSTALL REAR STABILIZER BAR
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6. INSTALL REAR NO. 1 STABILIZER BAR BRACKET
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7. INSTALL FRONT DIFFERENTIAL SUPPORT ASSEMBLY
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8. INSTALL DIFFERENTIAL MOUNT CUSHION
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9. INSTALL REAR TRACTION WITH TRANSAXLE MOTOR ASSEMBLY
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10. INSTALL REAR SUSPENSION MEMBER SUB-ASSEMBLY
(a) Place wooden blocks or plate lift attachments on an engine lifter, and then set the rear suspension member sub-assembly so that the attachments are in the positions shown in the illustration.
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| *a | Plate Lift Attachment |
| *b | Engine Lifter |
.png) | Attachment Placement Positions |
NOTICE:
- Place the wooden blocks or plate lift attachments so that the rear suspension member sub-assembly is level.
- As the rear suspension member sub-assembly is very heavy, be sure to support it securely.
(b) Install the rear suspension member and 2 rear upper body mounting cushions with the 2 bolts and 2 nuts.
Torque:
for bolt :
102 N·m {1040 kgf·cm, 75 ft·lbf}
for nut :
125 N·m {1275 kgf·cm, 92 ft·lbf}
11. CONNECT WIRE HARNESS
| (a) Attach the 3 clamps and connect the wire harness. |
|
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12. INSTALL EXHAUST TAILPIPE ASSEMBLY
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13. TEMPORARILY INSTALL REAR NO. 2 SUSPENSION ARM ASSEMBLY LH
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14. TEMPORARILY INSTALL REAR NO. 2 SUSPENSION ARM ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
15. TEMPORARILY INSTALL REAR NO. 1 SUSPENSION ARM ASSEMBLY LH
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16. TEMPORARILY INSTALL REAR NO. 1 SUSPENSION ARM ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
17. TEMPORARILY INSTALL REAR UPPER CONTROL ARM ASSEMBLY LH
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18. TEMPORARILY INSTALL REAR UPPER CONTROL ARM ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
19. TEMPORARILY INSTALL REAR SHOCK ABSORBER ASSEMBLY LH
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20. TEMPORARILY INSTALL REAR SHOCK ABSORBER ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
21. INSTALL REAR AXLE CARRIER SUB-ASSEMBLY LH
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22. INSTALL REAR AXLE CARRIER SUB-ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
23. TEMPORARILY INSTALL REAR NO. 2 SUSPENSION ARM ASSEMBLY LH
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24. TEMPORARILY INSTALL REAR NO. 2 SUSPENSION ARM ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
25. INSTALL REAR TRAILING ARM ASSEMBLY LH
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26. INSTALL REAR TRAILING ARM ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
27. TEMPORARILY INSTALL REAR NO. 1 SUSPENSION ARM ASSEMBLY LH
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28. TEMPORARILY INSTALL REAR NO. 1 SUSPENSION ARM ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
29. CONNECT REAR NO. 1 SHOCK ABSORBER BRACKET LH
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30. CONNECT REAR NO. 1 SHOCK ABSORBER BRACKET RH
HINT:
Use the same procedure described for the LH side.
31. INSTALL REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH
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32. STABILIZE SUSPENSION
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33. TIGHTEN REAR UPPER CONTROL ARM ASSEMBLY LH
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34. TIGHTEN REAR UPPER CONTROL ARM ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
35. TIGHTEN REAR NO. 2 SUSPENSION ARM ASSEMBLY LH
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36. TIGHTEN REAR NO. 2 SUSPENSION ARM ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
37. TIGHTEN REAR NO. 1 SUSPENSION ARM ASSEMBLY LH
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38. TIGHTEN REAR NO. 1 SUSPENSION ARM ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
39. TIGHTEN REAR SHOCK ABSORBER ASSEMBLY LH
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40. TIGHTEN REAR SHOCK ABSORBER ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
41. CONNECT PARKING BRAKE WIRE ASSEMBLY NO.1
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42. INSTALL REAR SUSPENSION BRACE SUB-ASSEMBLY
(a) Install the rear suspension brace sub-assembly to the rear suspension member with the 6 bolts.
Torque:
35 N·m {357 kgf·cm, 26 ft·lbf}
43. INSTALL REAR STABILIZER LINK ASSEMBLY LH
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44. INSTALL REAR STABILIZER LINK ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
45. INSTALL REAR AXLE HUB AND BEARING ASSEMBLY LH
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46. INSTALL REAR AXLE HUB AND BEARING ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
47. INSTALL REAR DISC
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48. CONNECT REAR DISC BRAKE CALIPER ASSEMBLY LH
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49. CONNECT REAR DISC BRAKE CALIPER ASSEMBLY RH
HINT:
Use the same procedure described for the LH side.
50. INSTALL REAR AXLE SHAFT NUT LH
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51. INSTALL REAR AXLE SHAFT NUT RH
HINT:
Use the same procedure described for the LH side.
52. INSPECT REAR AXLE HUB BEARING LOOSENESS
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53. INSPECT REAR AXLE HUB RUNOUT
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54. STAKE REAR AXLE SHAFT NUT LH
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55. STAKE REAR AXLE SHAFT NUT RH
HINT:
Use the same procedure described for the LH side.
56. CONNECT REAR SPEED SENSOR LH
(a) w/ AVS:
Click here
(b) w/o AVS:
Click here
57. CONNECT REAR SPEED SENSOR RH
HINT:
Use the same procedure described for the LH side.
58. INSTALL REAR SUSPENSION ARM COVER LH
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59. INSTALL REAR SUSPENSION ARM COVER RH
HINT:
Use the same procedure described for the LH side.
60. CONNECT WIRE HARNESS
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61. INSTALL SERVICE PLUG GRIP
CAUTION:
Wear insulating gloves.
NOTICE:
Before connecting the service plug, check that no parts and tools remain and that the high voltage terminals and connectors are connected securely.
(a) Wear insulated gloves and install the service plug grip in the order shown in the illustration.
| *1 | Service Plug Grip Lever | - | - |
(1) Insert the service plug grip straight.
(2) Push down the lever 90°.
| (3) Slide the lever until it clicks to indicate that it is locked. NOTICE: Slide firmly to the left until the UNLOCK indication is hidden. |
|
(b) Rotate the handle of the service plug grip 90° toward the battery and slide it in the direction shown by the arrow until a click sound is heard.
62. INSTALL HYBRID BATTERY SERVICE PLUG COVER
CAUTION:
Wear insulated gloves and use insulated tools.
| (a) Using an insulated tool, install the hybrid battery service plug cover with the 2 nuts. |
|
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63. INSTALL BATTERY SERVICE HOLE COVER
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(a) Engage the 4 claws and install the battery service hole cover.
64. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
(a) Connect the cable to the negative (-) auxiliary battery terminal and tighten the nut.
Torque:
5.4 N·m {55 kgf·cm, 48 in·lbf}
65. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL
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HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
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66. INSTALL DECK FLOOR BOX LH
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67. INSTALL REAR DECK FLOOR BOX
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68. INSTALL NO. 3 DECK BOARD SUB-ASSEMBLY
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69. INSTALL REAR WHEEL
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70. INSPECT AND ADJUST REAR WHEEL ALIGNMENT
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71. CHECK FOR SPEED SENSOR SIGNAL
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72. HEIGHT CONTROL SENSOR SIGNAL INITIALIZATION
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73. PERFORM INITIALIZATION
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READ NEXT:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of pr
SEE MORE:
If the electronic key does not operate
properly
If communication between the
electronic key and vehicle is interrupted or the electronic
key cannot be used because the
battery is depleted, the smart
access system with push-button
start and wireless remote control
cannot be used. In such cases, the
doors can be opened and the hybrid
system
System Description
SYSTEM DESCRIPTION FUNCTION OF MAIN COMPONENTS Component Function Multiplex tilt and telescopic ECU This ECU sends a control signal to the tilt motor and telescopic motor, based on signals from each switch, to adjust the steering position. Tilt motor (Built-in tilt position sensor)
