교정 코드 3001100012 3.78 메모: 절차에서 명시적으로 언급하지 않는 한 위에 나열된 교정 코드 및 FRT는 연결된 절차를 포함하여 이 절차를 수행하는 데 필요한 모든 작업을 반영합니다. 명시적으로 지시하지 않는 한 교정 코드를 누적하지 마십시오. 참고: FRT와 그 생성 방법에 대한 자세한 내용은 표준 정비 작업시간의 내용을 참조하십시오. 메모: 아래 절차를 수행할 때 개인 보호의 내용을 참조하여 적절한 PPE를 착용했는지 확인하십시오. 참고: 안전하고 건강한 작업 사례는 인체공학적 주의 사항의 내용을 참조하십시오.

1. LH 전면 도어를 열고 LH 전면 창문을 내립니다.
2. Raise and support the vehicle. See 차량 상승 - 2 포스트 리프트.
3. Connect a laptop with Toolbox 3 to the vehicle. See Toolbox 3(연결 및 연결 해제).
4. 차량 게이트웨이를 잠금 해제합니다. 참조 항목: 게이트웨이(잠금 해제).
5. On the vehicle touchscreen, navigate to UI > Service Mode > High Voltage > Procedures > Rear Drive Unit Replacement to access the rear drive unit replacement panel.
6. Tap Start Coolant Fill/Drain, and then tap Run.
   참고

   Make sure the result is "Passed".
7. Tap Release Emergency Parking Brake, and then tap Run.
   참고

   Make sure the result is "Passed".
8. 후면 후드 내 에이프런을 탈거합니다. 참조 항목: Underhood Apron - Rear (Remove and Install).
9. MV 전원을 연결 해제합니다. 참조 항목: Mid-Voltage Power (Disconnect and Connect).
10. Remove the LH and RH rear wheels. See 휠 어셈블리(탈거 및 장착).
11. Disconnect RH rear EPB harness
    참고

    1x connector, Release locking tab

    

12. Release RH rear brake line from upper control arm
    참고

    1x bolt, 10mm, 10 Nm

    

13. Remove RH rear brake caliper and set aside
    참고

    2x bolts, 21 mm, 150 Nm, Hang caliper from body if not fully removing, Route caliper hose so that it does not get caught on stabar assembly

    

    

14. Remove RH rear brake rotor
    참고

    Rotor will be loose until caliper is installed

    

15. Use jack to simulate ride height on RH rear suspension
    참고

    Raise jack to simulate ride height, This is to release tension from the upper control arm which will be removed next later steps, DO NOT skip this you run into the risk of hurting yourself

    

    

16. Remove RH rear toe link from RH rear knuckle
    참고

    1x nut, 21mm, 170 Nm, Counter hold ball joint, Discard nyloc nut after removal

    

17. Remove nut securing RH rear upper control arm to knuckle
    참고

    1x nylon nut, 21 mm, 150 Nm, Discard nut after removal, Place support stand below suspension to ease removal

    

18. Use jack to lower RH rear ride height back to hanging position
    참고

    Lower jack to let suspension hang

    

    

19. Release harness from RH rear air spring module
    참고

    2x connectors, 1x grommet

    

    

20. Remove RH rear lower control arm aeroshield
    참고

    3x bolts, 10mm, 7 Nm

    

21. Remove nuts securing RH rear air spring module to lower control arm
    참고

    2x nylon nut, 21 mm, 140 Nm, Discard nuts after removal

    

    

22. Disconnect EPB harness connector from LH rear brake caliper
    참고

    1x connector, Release locking tab

    

23. Release LH rear brake line from upper control arm
    참고

    1x bolt, 10mm, 10 Nm

    

24. Remove LH rear brake caliper and set aside
    참고

    2x bolts, 21 mm, 150 Nm, Hang caliper from body if not fully removing, Route caliper hose so that it does not get caught on stabar assembly

    

    

    

25. Remove LH rear brake rotor
    참고

    Rotor will be loose until caliper is installed

    

26. Use jack to simulate ride height on LH rear suspension
    참고

    Raise jack to simulate ride height, This is to release tension from the upper control arm which will be removed next later steps, DO NOT skip this you run into the risk of hurting yourself

    

    

27. Remove LH rear toe link from LH rear knuckle
    참고

    1x nut, 21mm, 170 Nm, Counter hold ball joint, Discard nyloc nut after removal

    

28. Remove nut securing LH rear upper control arm to knuckle
    참고

    1x nylon nut, 21 mm, 150 Nm, Discard nut after removal, Move brake hose aside to avoid damage, Use caution when releasing rear upper control from knuckle

    

29. Use jack to lower LH rear ride height back to hanging position
    참고

    Lower jack to let suspension hang

    

    

30. Release harness from LH rear air spring module
    참고

    2x connectors, 1x grommet

    

    

31. Remove LH rear lower control arm aeroshield
    참고

    3x bolts, 10mm, 7 Nm

    

32. Remove nuts securing LH rear air spring module to lower control arm
    참고

    2x nylon nut, 21 mm, 140 Nm, Discard nuts after removal

    

    

33. Raise vehicle fully
    참고

    Set to a comfortable working height, Lower to locks, Ensure locks engage on both sides to prevent tilting
34. Remove the mid aeroshield. See Skid Plate - Rear (Remove and Install).
35. Remove the rear aeroshield. See Aeroshield - Rear (Remove and Install).
36. Remove the rear diffuser. See Diffuser - Rear (Remove and Install).
37. Remove all items from pockets and ensure not wearing metal items

    

38. Inspect HV insulating gloves
    참고

    Check gloves for damage prior to use, Refer to service document TN-15-92-003, for information on inspecting HV gloves.

    

39. Put on HV insulating gloves and leather over gloves

    

40. Remove clips securing AC compressor HV harness
    참고

    3x clips

    

41. Verify no HV - Install amp clamp to RDU HV harness
    참고

    Verify meter is zeroed out before performing measurement, Measure single cable. Verify ammeter is installed in correct direction. If current > 0.5A do not proceed with disconnecting HV connector. In this case, start vehicle electrical isolation again to make sure that all was properly shut down. Escalate for assistance as requiredIf current < 0.5A, Ok to disconnect and check voltage at HV plug on the battery side.Release locking tab and rotate the release lever up to disengage the connector, Release harness clip, Do not force the release lever up, Ensure the alignment tabs on the RDU header are not damagedMake sure to wear PPE (HV gloves, safety glasses) when working on high voltage component, Measure B+ to Ground, B- to Ground, B+ to B-, If voltage is greater than 10V, Pack contactors are not open or welded, Stop work and reach out to Service Engineering

    

    

    

    

    

    

42. Disconnect RDU HV harness
    참고

    1x connector, Release locking tab and rotate release lever up, Do not force release lever up, Ensure alignment tabs on header are not damaged

    

43. Remove leather over gloves and HV insulating gloves
44. Position coolant drain container underneath RH rear of HV battery

    

45. Remove front lower clips securing RH rear wheel arch liner
    참고

    3x clips

    

46. Disconnect RDU return hose from PT return hose
    참고

    1x spring clip, 1x clamp clip, Move wheel liner aside as needed, Plug coolant connections as needed

    

    

47. Disconnect RDU supply hose from HV battery
    참고

    1x spring clip, Plug coolant connections as needed

    

    

48. Remove coolant drain container from underneath vehicle
49. Disconnect rear steering gear harness from subframe
    참고

    1x connector, Release red locking tab

    

50. Disconnect DM rear subframe harness from rear fascia harness
    참고

    3x connectors, Release red tabs then disconnect connectors

    

    

    

51. Release rear diffuser brackets and set aside
    참고

    6x bolts, 13mm, 30 Nm, 4x tabs, Let brackets hang

    

    

    

52. Lower vehicle partially and set lift onto locks
    참고

    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered, Set vehicle to comfortable working height
53. Position powertrain lift under rear subframe

    

54. Connect shop air supply to powertrain table

    

55. Raise powertrain lift to rear subframe
    참고

    3x dowels, Make sure height on hoist can be reached with powertrain lift height limit

    

    

    

    

    

56. Safely secure rear subframe onto powertrain lift
    참고

    Secure subframe to powertrain table and fixture

    

57. Remove bolts securing rear subframe to body
    참고

    4x bolts, 24mm, 355 Nm

    

    

    

    

58. Lower subframe table to access breather tube
    참고

    Use caution with RDU coolant hoses and breather line, Subframe jig assembly will need to be maneuvered to prevent coolant lines getting caught, Access breather from LH rear wheel well

    

    

59. Disconnect RDU breather tube
    참고

    2x tabs, 1x clip, Press tabs inward and pull breather up, Release clip from RDU casing

    

    

60. Fully lower subframe table
    참고

    Use caution with RDU coolant hoses, Subframe table will need to be moved back to prevent coolant lines getting caught, Ensure DU breather line is not caught

    

61. Disconnect air supply from subframe lifting tool

    

62. Remove clip securing RSA jumper harness to RDU HV harness
    참고

    1x clip

    

63. Release RDU HV harness bracket from subframe
    참고

    1x bracket, 2x bolts, 10mm, 12 Nm, Set bracket aside

    

    

64. Remove RSA and toe link assembly
    참고

    4x bolts, 18 mm, 120 Nm, 1x connector, Release locking tab

    

    

65. Release RDU supply and return hose from subframe
    참고

    4x clips

    

    

66. Remove bolt securing ground strap to rear subframe
    참고

    1x bolt, 10mm, 10 Nm

    

67. Release LH rear halfshaft from RDU
    참고

    1x U-bolt, 2x nuts, 10mm, Torque hand-tight, Wrap cable around inner joint then tighten with U-bolt

    

68. Release RH rear halfshaft from RDU
    참고

    1x U-bolt, 2x nuts, 10mm, Torque hand-tight, Wrap cable around inner joint then tighten with U-bolt

    

69. Remove rear stabilizer bar and link assembly
    참고

    2x links, 4x bolts, 15mm, 50 Nm, 2x nuts, 15mm, 45 Nm, Remove clip securing RDU harness as needed

    

    

    

70. Release LH chassis corner harness from subframe
    참고

    2x clips

    

71. Release RH chassis corner harness from subframe
    참고

    2x clips

    

72. Remove LH control arm, axle, and knuckle as an assembly
    참고

    4x bolts, 21mm, 185 Nm, Recommend assistance

    

    

    

73. Remove RH control arm, axle, and knuckle as an assembly
    참고

    4x bolts, 21mm, 185 Nm, Recommend assistance

    

    

    

74. Remove clips securing RDU harness to subframe
    참고

    7x clips

    

    

75. Remove rear steering actuator harness
    참고

    3x clips

    

    

76. Secure sling onto RDU
    참고

    3x black shackles, 3x eyelets

    

    

77. Secure sling onto gantry
    참고

    3x black shackles, 3x eyelets, Make sure components are positioned to prevent binding

    

    

78. Remove fasteners securing RDU to subframe
    참고

    2x bolts, 16mm, 85 Nm, 2x nuts, 18mm, 95 Nm, 3x mount masses

    

    

    

    

    

79. Raise RDU from subframe
    참고

    Recommend assistance, Do NOT raise all at once, Pry and release bushing mounts from subframe studs, Avoid damaging subframe studs

    

    

    

80. Position pallet below drive unit
    참고

    May need to adjust sling

    

    

81. Lower drive unit onto pallet

    

    

    

82. Remove rear subframe from drive unit jack
    참고

    Recommend assistance

    

83. Install rear subframe on to drive unit jack
    참고

    Recommend assistance, Revision D will come with 5x steel blocks, If replacement subframe is revision D then do not install mount masses

    

    

    

    

    

84. Raise RDU from pallet
    참고

    3x black shackles, 3x eyelets

    

    

85. Lower RDU onto subframe
    참고

    Recommend assistance, Do NOT lower all at once, Pry and position bushing mounts onto subframe studs, Avoid damaging subframe studs

    

    

    

86. Install fasteners securing RDU to subframe
    참고

    2x bolts, E18, 105 Nm, 2x nuts, 18mm, 95 Nm, If replacement subframe is revision D then do not install mount masses, Install new bolts, Torque to updated specification

    

    

    

    

    

    

87. Release sling from gantry
    참고

    3x black shackles, 3x eyelets

    

88. Release sling from RDU
    참고

    3x black shackles, 3x eyelets

    

89. Install clips securing RDU harness to subframe
    참고

    7x clips

    

    

90. Install steering actuator harness
    참고

    3x clips

    

    

91. Install RH control arm, axle, and knuckle as an assembly
    참고

    4x bolts, 21mm, 185 Nm, Recommend assistance, Lower control arm may clash with powertrain lift, Shift subframe as needed

    

    

    

    

92. Install LH control arm, axle, and knuckle as an assembly
    참고

    4x bolts, 21mm, 185 Nm, Recommend assistance, Lower control arm may clash with powertrain lift, Shift subframe as needed

    

    

    

    

93. Secure RH chassis corner harness onto subframe
    참고

    2x clips

    

94. Secure LH chassis corner harness onto subframe
    참고

    2x clips

    

95. Install rear stabilizer bar and link assembly
    참고

    2x links, 4x bolts, 15mm, 50 Nm, 2x nuts, 15mm, 45 Nm, Secure clip securing RDU harness as needed

    

    

    

96. Install LH rear halfshaft into RDU

    

97. Install RH rear halfshaft into RDU

    

98. Install bolt securing ground strap to rear subframe
    참고

    1x bolt, 10mm, 10 Nm

    

99. Secure RDU supply and return hose onto subframe
    참고

    4x clips

    

    

100. Install RSA and toe link assembly
     참고

     4x bolts, 18 mm, 120 Nm, 1x connector, Secure locking tab

     

     

101. Secure RDU HV harness bracket onto subframe
     참고

     1x bracket, 2x bolts, 10mm, 12 Nm

     

102. Install clip securing RSA jumper harness to RDU HV harness
     참고

     1x clip

     

103. Position subframe lifting tool with subframe assembly under vehicle

     

104. Connect air supply to subframe lifting tool

     

105. Raise drive unit until sufficient access is available to breather
     참고

     Recommend assistance, Use caution to not damage components while raising subframe, Position coolant lines above HV battery lip

     

106. Connect RDU breather tube
     참고

     2x tabs, 1x clip, Install clip onto RDU casing, Verify tabs are fully engaged

     

     

107. Fully raise rear drive unit and subframe into position
     참고

     Recommend assistance, Use caution to not damage components while raising subframe, Position coolant lines above HV battery lip

     

     

108. Loosely install bolts securing rear subframe to body
     참고

     4x bolts, 24mm, Hand Tight, Start bolts by hand before using power tools

     

     

     

     

109. Torque bolts securing rear subframe to body
     참고

     4x bolts, 24mm, 355 Nm

     

110. Remove rear subframe tie downs from powertrain lift
     참고

     Release subframe to powertrain table and fixture

     

111. Lower powertrain table from subframe and move away from vehicle

     

     

112. Secure rear diffuser brackets
     참고

     6x bolts, 13mm, 30 Nm, 4 tabs

     

     

     

113. Connect DM rear subframe harness onto rear fascia harness
     참고

     3x connectors, Secure red tabs

     

     

114. Connect rear steering gear harness
     참고

     1x connector, Engage red locking tab

     

115. Position coolant drain container underneath RH rear of HV battery

     

116. Connect RDU supply hose onto HV battery
     참고

     1x spring clip, Remove plugs as needed

     

     

117. Connect RDU return hose to PT return hose
     참고

     1x spring clip, 1x clamp clip, Move wheel liner aside as needed, Remove plugs

     

     

118. Install front lower clips securing RH rear wheel arch liner
     참고

     3x clips

     

119. Remove coolant drain container from underneath vehicle
120. Connect RDU HV harness
     참고

     1x connector, Verify lever is upright and in open position, Carefully seat connector and allow lever to engage, Fully secure lever and verify red tab is locked, Do not damage any pins

     

121. Install clips securing AC compressor HV harness
     참고

     3x clips

     

122. Install the rear diffuser. See Diffuser - Rear (Remove and Install).
123. Install the rear aeroshield. See Aeroshield - Rear (Remove and Install).
124. Install the mid aeroshield. See Skid Plate - Rear (Remove and Install).
125. Lower vehicle partially and set lift onto locks
     참고

     Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered, Set vehicle to comfortable working height
126. Install nuts securing LH rear air spring module to lower control arm assembly
     참고

     2x nylon nut, 21 mm, 140 Nm, Install new nylon nuts

     

     

127. Install LH rear lower control arm aeroshield
     참고

     3x bolts, 10mm, 7 Nm

     

128. Secure harness to LH rear active dampener
     참고

     2x connectors, 2x grommets

     

     

129. Use jack to simulate ride height on LH rear suspension
     참고

     Raise jack to simulate ride height, This is to release tension from the upper control arm which will be removed next later steps, DO NOT skip this you run into the risk of hurting yourself

     

     

130. Install nut securing LH rear upper control arm to knuckle
     참고

     1x nylon nut, 21 mm, 150 Nm, Install new nylon nut, Counter-hold joint to install nut, Support suspension to ease installation, Ensure brake hose is properly routed

     

131. Install LH rear toe link onto LH rear knuckle
     참고

     1x nut, 21mm, 170 Nm, Install new Nyloc nut

     

132. Use jack to lower LH rear ride height back to hanging position
     참고

     Lower jack to let suspension hang

     

     

133. Position LH rear brake rotor
     참고

     Rotor will be loose until caliper is installed

     

134. Install LH rear brake caliper onto LH rear knuckle
     참고

     2x bolts, 21mm, 150 Nm

     

135. Connect EPB harness connector to LH rear brake caliper
     참고

     1x connector, Engage locking tab

     

136. Install LH rear brake line onto upper control arm
     참고

     1x bolt, 10 mm, 10 Nm

     

137. Install nuts securing RH rear air spring module to lower control arm assembly
     참고

     2x nylon nut, 21 mm, 140 Nm, Install new nylon nuts

     

     

138. Install RH rear lower control arm aeroshield
     참고

     3x bolts, 10mm, 7 Nm

     

139. Secure harness to RH rear active dampener
     참고

     2x connectors, 2x grommets

     

     

140. Use jack to simulate ride height on RH rear suspension
     참고

     Raise jack to simulate ride height, This is to release tension from the upper control arm which will be removed next later steps, DO NOT skip this you run into the risk of hurting yourself

     

     

141. Install nut securing RH rear upper control arm to knuckle
     참고

     1x nylon nut, 21 mm, 150 Nm, Install new nylon nut, Counter-hold joint to install nut, Support suspension to ease installation

     

142. Install RH rear toe link onto RH rear knuckle
     참고

     1x nut, 21mm, 170 Nm, Install new Nyloc nut

     

143. Use jack to lower RH rear ride height back to hanging position
     참고

     Lower jack to let suspension hang

     

     

144. Position RH rear brake rotor
     참고

     Rotor will be loose until caliper is installed

     

145. Install RH rear brake caliper onto RH rear knuckle
     참고

     2x bolts, 21mm, 150 Nm

     

146. Connect RH rear EPB harness
     참고

     1x connector, Engage locking tab

     

147. Install RH rear brake line onto upper control arm
     참고

     1x bolt, 10 mm, 10 Nm

     

148. Install the LH and RH rear wheels
     참고

     6x nuts, 21mm, 205 Nm

     

149. Lower vehicle until tires are touching the ground
     참고

     Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
150. Perform cooling system vacuum refill. See 냉각 시스템(진공 보충).
151. Slide eCPA to the right and ensure it is seated against the black lever, Connect fireman's loop 20 seconds after eCPA engagement
     참고

     2x connectors, Slide and secure red locking tab on top of release lever, Lock fireman's loop connection, If power cycling vehicle ensure at least 60 seconds has passed since powering down

     

     

     

152. Hold brake pedal and select park on UI to disable EPB service mode

     

     

153. Re-establish vehicle connection to Toolbox 3
     참고

     Open Toolbox 3 website and establish connection to the vehicle. https://toolbox.teslamotors.com, Select connection status icon at top right corner, and select connect locally (icon will turn green when vehicle is connected)
154. Run 'Stop Coolant Fill/Drain' routine
     참고

     Via Rear Drive Unit Replacement dashboard, Ensure result is 'Passed'

     

155. Run 'Coolant Air Purge' routine
     참고

     Via Rear Drive Unit Replacement dashboard, Touch time only, wait until coolant pumps stop running (audible noise), Routine Passed will appear, but pumps will run for 10 minutes, If you start next another routine during this time it will fail, Make sure vehicle is not in "Drive", Routine is still running despite the completed message, Speeds can be monitored in garage under PT Thermal tab, Idle speed = ~1500 RPM, Test will vary speeds from 3500-6500 RPM and actuate valves between SERIES and PARALLEL, Putting vehicle into "Drive" will stop this routine, If speeds hover at 7000 RPM, this indicates the pumps are air locked, perform a vacuum fill, Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle

     

156. Inspect coolant level and top off as necessary
     참고

     Ensure that the fluid level is at the Max line, Top off fluid as required

     

157. Install coolant bottle cap

     

158. 후면 후드 내 에이프런을 장착합니다. 참조 항목: Underhood Apron - Rear (Remove and Install).
159. Torque the LH and RH rear wheel nuts
     참고

     6x nuts, 21mm, 205 Nm

     

160. Install LH and RH rear wheel caps
     참고

     1x cap, 8x clips, Partially secure wheel cap to wheel, While partially installed wheel cover can be rotated to align with tire design, When aligned press inward from center of cap then secure all clips to mounting ring

     

     

     

161. 전동식 프렁크를 닫습니다.
162. Disconnect Toolbox and remove the laptop from the vehicle. See Toolbox 3(연결 및 연결 해제).
163. 정비 모드를 종료합니다. 참조 항목: 정비 모드.
164. 리프트에서 차량을 내립니다. 참조 항목: 차량 상승 - 2 포스트 리프트.
165. LH 전면 창문을 올리고 LH 전면 도어를 닫습니다.
166. Perform test drive
     참고

     Perform a validation test drive after repairDrive a minimum speed of 25mph, Drive in a straight line and check for excessive pull, Verify the steering wheel is centered when vehicle is driving straight, Determine whether an alignment is recommendedAdd correction code 00040100 as needed