11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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Last Modified: 6-21-2017 6.8:8.0.40 Doc ID: RM000001HLW0A7X

Model Year Start: 2010 Model: Corolla Prod Date Range: [01/2009 - ]

Title: HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

REMOVAL1. PRECAUTION

2. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD

3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable theSRS system .

HINT:Before disconnecting the cable, set the air conditioning control switch to DEF-MODE. (for Automatic AirConditioning System)

4. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM

5. REMOVE FRONT WIPER ARM HEAD CAP

6. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH

7. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH

8. REMOVE HOOD TO COWL TOP SEAL

9. REMOVE CENTER NO. 1 COWL TOP VENTILATOR LOUVER

10. REMOVE COWL TOP VENTILATOR LOUVER LH

11. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

12. REMOVE OUTER COWL TOP PANEL (for TMC Made)

13. REMOVE OUTER COWL TOP PANEL (except TMC Made)

14. DISCONNECT SUCTION PIPE SUB-ASSEMBLY

(a) Remove the bolt and slide the hook connector.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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(b) Disconnect the suction pipe sub-assembly.

(c) Remove the O-ring from the suction hose sub-assembly.

NOTICE:Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.

15. DISCONNECT AIR CONDITIONING TUBE ASSEMBLY

(a) Disconnect the air conditioning tube assembly.

(b) Remove the O-ring from the air conditioning tube assembly.

NOTICE:Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.

16. DISCONNECT HEATER WATER HOSE OUTLET

(a) Using pliers, grip the claws of the clip and slide the clip todisconnect the heater outlet water hose.

NOTICE:

Do not apply excessive force to the heater outlet water hose.Prepare a drain pan or a piece of cloth in case the coolant leaks.

17. DISCONNECT HEATER WATER HOSE INLET

HINT:Disconnection procedure for the heater inlet water hose is the same as that for the heater outlet water hose.

18. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL LH

19. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL RH

20. REMOVE INSTRUMENT PANEL FINISH PANEL END LH

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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21. REMOVE INSTRUMENT PANEL FINISH PANEL END RH

22. REMOVE CENTER INSTRUMENT PANEL REGISTER ASSEMBLY

23. REMOVE INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY

24. REMOVE COMBINATION METER ASSEMBLY

25. REMOVE FRONT PILLAR GARNISH LH (w/o Curtain Shield Airbag)

26. REMOVE FRONT PILLAR GARNISH LH (w/ Curtain Shield Airbag)

27. REMOVE FRONT PILLAR GARNISH RH (w/o Curtain Shield Airbag)

28. REMOVE FRONT PILLAR GARNISH RH (w/ Curtain Shield Airbag)

29. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY

30. DISCONNECT FRONT DOOR OPENING TRIM WEATHERSTRIP LH

31. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY

32. REMOVE NO. 1 INSTRUMENT PANEL BOX DOOR SUB-ASSEMBLY

33. DISCONNECT FRONT DOOR OPENING TRIM WEATHERSTRIP RH

34. DISCONNECT INSTRUMENT PANEL WIRE ASSEMBLY

35. REMOVE UPPER INSTRUMENT PANEL SUB-ASSEMBLY

36. REMOVE POWER STEERING ECU ASSEMBLY (for 2ZR-FE)

37. REMOVE POWER STEERING ECU ASSEMBLY (for 2AZ-FE)

38. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY

39. REMOVE LOWER NO. 3 STEERING WHEEL COVER

40. REMOVE LOWER NO. 2 STEERING WHEEL COVER

41. REMOVE STEERING PAD

42. REMOVE STEERING WHEEL ASSEMBLY

43. REMOVE LOWER STEERING COLUMN COVER

44. REMOVE UPPER STEERING COLUMN COVER

45. REMOVE TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY

46. REMOVE COLUMN HOLE COVER SILENCER SHEET

47. SEPARATE NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY

48. REMOVE INSTRUMENT PANEL SUB REINFORCEMENT

49. REMOVE NO. 3 AIR DUCT SUB-ASSEMBLY

50. REMOVE TRANSPONDER KEY AMPLIFIER (w/ Smart Key System)

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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51. REMOVE STOP LIGHT SWITCH ASSEMBLY

52. REMOVE STEERING POST ASSEMBLY (for 2ZR-FE)

53. REMOVE STEERING POST ASSEMBLY (for 2AZ-FE)

54. REMOVE RADIO RECEIVER WITH BRACKET (w/o Navigation System)

55. REMOVE CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY (w/ NavigationSystem)

56. REMOVE NAVIGATION RECEIVER WITH BRACKET (w/ Navigation System)

57. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY (for Manual Transaxle)

58. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY (for Automatic Transaxle)

59. REMOVE CENTER NO. 1 INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY (for ManualTransaxle)

60. REMOVE CENTER NO. 1 INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY (for AutomaticTransaxle)

61. REMOVE INSTRUMENT PANEL BOX ASSEMBLY

62. REMOVE INSTRUMENT PANEL HOLE COVER

63. REMOVE AIR CONDITIONING PANEL ASSEMBLY (for Manual Air Conditioning System)

64. REMOVE AIR CONDITIONING CONTROL ASSEMBLY (for Automatic Air Conditioning System)

65. REMOVE FRONT DOOR SCUFF PLATE LH

66. REMOVE COWL SIDE TRIM BOARD LH

67. REMOVE FRONT NO. 1 CONSOLE BOX INSERT

68. REMOVE NO. 1 SWITCH HOLE BASE (w/o Smart Key System)

69. REMOVE NO. 1 SWITCH HOLE BASE (w/ Smart Key System)

70. REMOVE FRONT DOOR SCUFF PLATE RH

71. REMOVE COWL SIDE TRIM BOARD RH

72. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY (w/ Instrument PanelUnder Cover)

73. REMOVE FRONT NO. 2 CONSOLE BOX INSERT

74. REMOVE UPPER CONSOLE PANEL SUB-ASSEMBLY

75. REMOVE CONSOLE BOX CARPET

76. REMOVE CONSOLE BOX ASSEMBLY (for Manual Transaxle)

77. REMOVE CONSOLE BOX ASSEMBLY (for Automatic Transaxle)

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78. REMOVE NO. 2 ANTENNA CORD SUB-ASSEMBLY

79. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY

80. REMOVE SMART KEY ECU ASSEMBLY (w/ Smart Key System)

81. REMOVE NO. 1 AIR DUCT SUB-ASSEMBLY

(a) Remove the 2 nuts and the No. 1 air duct sub-assembly.

82. REMOVE LOWER DEFROSTER NOZZLE ASSEMBLY

(a) Disengage the 6 claws and remove the lower defroster nozzleassembly.

83. REMOVE CENTER INSTRUMENT PANEL TO COWL BRACE

(a) Remove the 2 bolts and the center instrument panel to cowl brace.

84. REMOVE REAR NO. 2 AIR DUCT (w/ Rear Air Duct)

(a) Remove the clip.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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(b) Turn back the floor carpet.

(c) Disengage the 2 claws and remove the rear No. 2 air duct.

85. REMOVE REAR NO. 3 AIR DUCT (w/ Rear Air Duct)

(a) Remove the clip.

(b) Turn back the floor carpet.

(c) Disengage the 2 claws and remove the rear No. 3 air duct.

86. REMOVE NO. 1 INSTRUMENT PANEL BRACE SUB-ASSEMBLY (for Manual Air ConditioningSystem)

(a) for TMC made:

(1) Disconnect the connector.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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(2) Disengage each clamp.

(b) for TMMC, NUMMI made:

(1) Disconnect the connector.

(2) Disengage each clamp.

(c) Remove the screw.

(d) Remove the bolt, the nut, and the No. 1 instrument panel brace sub-assembly.

87. REMOVE NO. 1 INSTRUMENT PANEL BRACE SUB-ASSEMBLY (for Automatic Air ConditioningSystem)

(a) for TMC Made:

(1) Disengage each clamp.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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(b) for TMMC, NUMMI Made:

(1) Disengage each clamp.

(c) Remove the screw.

(d) Remove the bolt, the nut, and the No. 1 instrument panel brace sub-assembly.

88. REMOVE NO. 2 INSTRUMENT PANEL BRACE SUB-ASSEMBLY

(a) for TMC Made:

(1) Disengage each clamp.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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(b) for TMMC, NUMMI Made:

(1) Disengage each clamp.

(c) Remove the screw.

(d) Remove the bolt, the nut, and the No. 2 instrument panel brace sub-assembly.

89. REMOVE HEATER COVER (w/ Cover)

(a) Disengage the 4 claws and remove the heater cover.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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90. REMOVE REAR NO. 1 AIR DUCT (w/ Rear Air Duct)

(a) Disengage the 4 claws and remove the rear No. 1 air duct.

91. REMOVE INSTRUMENT PANEL REINFORCEMENT ASSEMBLY (for Manual Air ConditioningSystem)

(a) Disconnect the connector.

(b) Disengage each clamp and the wire harness.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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(c) Disconnect each connector.

(d) Disengage each clamp.

(e) Remove the 12 bolts, and disengage the wire harness and junction block.

(f) Disengage the cooler drain hose.

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(g) Remove the 7 bolts.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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(h) Remove the 3 bolts and the instrument panel reinforcementassembly.

92. REMOVE INSTRUMENT PANEL REINFORCEMENT ASSEMBLY (for Automatic Air ConditioningSystem)

(a) Disengage each clamp and the wire harness.

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(b) Disconnect each connector.

(c) Disengage each clamp.

(d) Remove the 12 bolts, and disengage the wire harness and junction block.

(e) Disengage the cooler drain hose.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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(f) Remove the 7 bolts.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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(g) Remove the 3 bolts and the instrument panel reinforcementassembly.

93. REMOVE AIR CONDITIONING UNIT

(a) Remove the bolt, the nut, and the air conditioning unit.

NOTICE:

Be sure to support the air conditioning unit assembly whenremoving it because failure to do so may cause the bracket of theair conditioning unit assembly to break.When disassembling the air conditioning unit, eliminate staticelectricity by touching the vehicle body to prevent the componentsfrom being damaged.

94. REMOVE NO. 2 AIR DUCT SUB-ASSEMBLY

(a) Disengage the 2 claws and remove the No. 2 air duct sub-assembly.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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95. REMOVE BLOWER ASSEMBLY (w/o PTC Heater)

(a) for Automatic Air Conditioning System:

(1) Disconnect the connector.

(b) Remove the 3 screws and the blower assembly.

96. REMOVE BLOWER ASSEMBLY (w/ PTC Heater)

(a) Disengage each clamp.

(b) Remove the screw and disengage the quick heater connector.

11/12/2017 HEATING / AIR CONDITIONING: AIR CONDITIONING UNIT: REMOVAL; 2010 MY Corolla [01/2009 - ]

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(c) for Automatic Air Conditioning System:

(1) Disconnect the connector.

(d) Remove the 3 screws and the blower assembly.