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PTC Heater Assembly: Removal

CAUTION: Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing (See PRECAUTION ).

HINT:

Use the same procedure for both the RH and LH sides.

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 

    Wait for at least 90 seconds after disconnecting the cable to prevent the airbag from working.

  2. BOLTS, SCREWS AND NUTS TABLE  (See REMOVAL )
  3. SEPARATE FRONT DOOR OPENING TRIM WEATHERSTRIP RH  (See REMOVAL )
  4. SEPARATE FRONT DOOR OPENING TRIM WEATHERSTRIP LH  (See REMOVAL )
  5. REMOVE FRONT PILLAR GARNISH RH  (See REMOVAL )
  6. REMOVE FRONT PILLAR GARNISH LH  (See REMOVAL )
  7. REMOVE INSTRUMENT CLUSTER FINISH PANEL  (See REMOVAL )
  8. REMOVE COMBINATION METER ASSEMBLY  (See REMOVAL )
  9. REMOVE INSTRUMENT CLUSTER FINISH CENTER PANEL SUB-ASSEMBLY  (See REMOVAL )
  10. REMOVE INSTRUMENT CLUSTER FINISH PANEL RETAINER  (See REMOVAL )
  11. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY  (See REMOVAL )
  12. REMOVE UPPER INSTRUMENT PANEL  (See REMOVAL )
  13. REMOVE FRONT DOOR SCUFF PLATE RH  (See REMOVAL )
  14. REMOVE FRONT DOOR SCUFF PLATE LH  (See REMOVAL )
  15. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY  (See REMOVAL )
  16. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY  (See REMOVAL )
  17. REMOVE COWL SIDE TRIM BOARD RH  (See REMOVAL )
  18. REMOVE COWL SIDE TRIM BOARD LH  (See REMOVAL )
  19. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY (for Manual Transaxle)  (See REMOVAL )
  20. REMOVE UPPER CONSOLE PANEL  (See REMOVAL )
  21. REMOVE REAR CONSOLE BOX COVER  (See REMOVAL )
  22. REMOVE CONSOLE BOX CARPET  (See REMOVAL )
  23. REMOVE REAR CONSOLE BOX SUB-ASSEMBLY  (See REMOVAL )
  24. SEPARATE AIR CONDITIONING PANEL ASSEMBLY  (See REMOVAL  )
  25. DISCONNECT DEFROSTER DAMPER CONTROL CABLE SUB-ASSEMBLY  (See REMOVAL  )
  26. DISCONNECT AIR INLET DAMPER CONTROL CABLE SUB-ASSEMBLY  (See DISASSEMBLY  )
  27. DISCONNECT AIR MIX DAMPER CONTROL CABLE SUB-ASSEMBLY  (See DISASSEMBLY  )
  28. REMOVE FRONT CONSOLE BOX  (See REMOVAL )
  29. REMOVE INSTRUMENT PANEL UNDER TRAY  (See REMOVAL )
  30. REMOVE INSTRUMENT PANEL BOX  (See REMOVAL )
  31. REMOVE NO. 2 RADIO BRACKET  (See REMOVAL )
  32. REMOVE NO. 1 RADIO BRACKET  (See REMOVAL )
  33. SEPARATE HOOD LOCK CONTROL LEVER SUB-ASSEMBLY  (See REMOVAL )
  34. SEPARATE ANTENNA CORD SUB-ASSEMBLY  (See REMOVAL )
  35. REMOVE LOWER INSTRUMENT PANEL  (See REMOVAL )
  36. POSITION FRONT WHEELS FACING STRAIGHT AHEAD 
  37. REMOVE STEERING PAD  (See REMOVAL )
  38. REMOVE STEERING WHEEL ASSEMBLY  (See REMOVAL )
  39. REMOVE STEERING COLUMN LOWER COVER  (See REMOVAL )
  40. REMOVE STEERING COLUMN UPPER COVER  (See REMOVAL )
  41. REMOVE COMBINATION SWITCH ASSEMBLY  (See REMOVAL )
  42. DISCONNECT POWER STEERING ECU  (See REMOVAL )
  43. REMOVE INSTRUMENT PANEL SUB REINFORCEMENT  (See REMOVAL )
  44. REMOVE COLUMN HOLE COVER SILENCER SHEET  (See REMOVAL )
  45. SEPARATE STEERING SLIDING YOKE SUB-ASSEMBLY  (See REMOVAL  )
  46. REMOVE BRAKE MASTER CYLINDER PUSH ROD CLEVIS  (See REMOVAL )
  47. REMOVE BRAKE PEDAL SUPPORT  (See REMOVAL )
  48. REMOVE STEERING COLUMN ASSEMBLY  (See REMOVAL )
  49. REMOVE REAR NO. 2 AIR DUCT  (See REMOVAL  )
  50. REMOVE INSTRUMENT PANEL BRACE SUB-ASSEMBLY  (See REMOVAL  )
  51. REMOVE NO. 1 AIR DUCT 
    1. Disengage the 3 claws and remove the air duct.
      Fig 1: Identifying Air Duct Claws
      G05401787Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  52. REMOVE PTC HEATER ASSEMBLY 
    1. Disconnect the connector and 2 clamps.
    2. Remove the 2 screws and PTC heater from the air conditioning unit.
      Fig 2: Locating PTC Heater Assembly Screws
      G05401788Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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