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Network Gateway Ecu: Replacement

WARNING: This page is about a different car, the 2004 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

COMPONENTS: See COMPONENTS 

  1. TABLE OF BOLT, SCREW AND NUT (See  REPLACEMENT  ) 
  2. SHIP MODE SETTING (See  RADIO RECEIVER ASSY   ) 
  3. SEPARATE BATTERY NEGATIVE TERMINAL (See  OVERHAUL  ) 
  4. INSPECT CENTER FRONT WHEEL (See  OVERHAUL  ) 
  5. REMOVE STEERING WHEEL COVER LOWER NO. 2 (See  OVERHAUL  ) 
  6. REMOVE SWITCH & VOLUME CASE (See  REPLACEMENT  ) 
  7. REMOVE STEERING PAD SWITCH MODULATOR (See  REPLACEMENT  ) 
  8. REMOVE HORN BUTTON ASSY (See  OVERHAUL  ) 
  9. REMOVE STEERING WHEEL ASSY (See  OVERHAUL  ) 

    SST 09950-50013 (09951-05010, 09952-05010,09953-05020, 09954-05021)

  10. REMOVE DOOR SCUFF PLATE ASSY RH (See  REPLACEMENT  ) 
  11. REMOVE DOOR SCUFF PLATE ASSY LH (See  REPLACEMENT  ) 
  12. REMOVE FRONT DOOR OPENING TRIM COVER RH (See  REPLACEMENT  ) 
  13. REMOVE FRONT DOOR OPENING TRIM COVER LH (See  REPLACEMENT  ) 
  14. REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSY NO. 1 (See  REPLACEMENT  ) 
  15. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSY (See  REPLACEMENT  ) 
  16. REMOVE STEERING COLUMN COVER LWR (See  OVERHAUL  ) 
  17. REMOVE STEERING COLUMN COVER UPR (See  OVERHAUL  ) 
  18. REMOVE TURN SIGNAL SWITCH ASSY (See  REPLACEMENT  ) 
  19. REMOVE COMBINATION METER ASSY (See  REPLACEMENT  ) 
  20. REMOVE CONSOLE UPPER PANEL GARNISH REAR (See  REPLACEMENT  ) 
  21. REMOVE CONSOLE PANEL SUB-ASSY UPPER (See  REPLACEMENT  ) 
  22. REMOVE AIR CONDITIONER CONTROL ASSY (See  REPLACEMENT  ) 
  23. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSY LOWER CENTER (See  RADIO RECEIVER ASSY   ) 
  24. SHIP MODE CONFIRMATION (See  RADIO RECEIVER ASSY   ) 
  25. REMOVE INSTRUMENT PANEL SAFETY PAD GARNISH SUB-ASSY (W/O LEXUS NAVIGATION SYSTEM) (See  REPLACEMENT  ) 
  26. REMOVE INSTRUMENT PANEL SAFETY PAD GARNISH SUB-ASSY (W/ LEXUS NAVIGATION SYSTEM) (See  REPLACEMENT  ) 
  27. REMOVE INSTRUMENT PANEL GARNISH SUB-ASSY NO. 2 (W/ LEXUS NAVIGATION SYSTEM) (See  REPLACEMENT  ) 
  28. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSY CENTER (W/ LEXUS NAVIGATION SYSTEM) (See  MULTI-DISPLAY (CRT DISPLAY) DISPLAY   ) 
  29. REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO. 2 (See  REPLACEMENT  ) 
  30. REMOVE GLOVE COMPARTMENT DOOR ASSY (See  REPLACEMENT  ) 
  31. REMOVE CONSOLE BOX CARPET (See  REPLACEMENT  ) 
  32. REMOVE BOX PANEL NO. 3 (See  REPLACEMENT  ) 
  33. REMOVE CONSOLE BOX ASSY (See  REPLACEMENT  ) 
  34. REMOVE INSTRUMENT PANEL BRACE SUB-ASSY NO. 2 (See  REPLACEMENT  ) 
  35. REMOVE INSTRUMENT PANEL BRACE SUB-ASSY NO. 1 (See  REPLACEMENT  ) 
  36. REMOVE FRONT PILLAR GARNISH RH (See  REPLACEMENT  ) 
  37. REMOVE FRONT PILLAR GARNISH LH (See  REPLACEMENT  ) 
  38. REMOVE INSTRUMENT SIDE PANEL RH (See  REPLACEMENT  ) 
  39. REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSY (See  REPLACEMENT  ) 
  40. REMOVE HEATER TO REGISTER DUCT NO. 4 (See  REPLACEMENT  ) 
  41. REMOVE STEERING COLUMN ASSY (See  REPLACEMENT  ) 
  42. REMOVE INSTRUMENT PANEL PIN NO. 1 (See  REPLACEMENT  ) 
  43. REMOVE DEFROSTER NOZZLE GARNISH NO. 1 (See  REPLACEMENT  ) 
  44. REMOVE SIDE DEFROSTER NOZZLE DUCT NO. 1 (See  REPLACEMENT  ) 
  45. REMOVE SIDE DEFROSTER NOZZLE DUCT NO. 2 (See  REPLACEMENT  ) 
  46. REMOVE DEFROSTER NOZZLE FRONT (See  REPLACEMENT  ) 
  47. REMOVE HEATER TO REGISTER DUCT NO. 1 (See  REPLACEMENT  ) 
  48. REMOVE HEATER TO REGISTER DUCT NO. 3 (See  REPLACEMENT  ) 
  49. REMOVE HEATER TO REGISTER DUCT NO. 2 (See  REPLACEMENT  ) 
  50. REMOVE INSTRUMENT PANEL REINFORCEMENT (See  REPLACEMENT  ) 
  51. REMOVE NETWORK GATEWAY ECU 
    1. Remove the 2 screws and network gateway ECU.
    Fig 1: Removing Network Gateway ECU
    G03479645Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  52. INSTALL INSTRUMENT PANEL REINFORCEMENT (See  REPLACEMENT  ) 
  53. INSTALL STEERING COLUMN ASSY (See  REPLACEMENT  ) 
  54. INSTALL INSTRUMENT PANEL SAFETY PAD SUB-ASSY (See  REPLACEMENT  ) 
  55. INSTALL INSTRUMENT PANEL BRACE SUB-ASSY NO. 2 (See  REPLACEMENT  ) 
  56. INSTALL INSTRUMENT PANEL BRACE SUB-ASSY NO. 1 (See  REPLACEMENT  ) 
  57. INSTALL CONSOLE BOX ASSY (See  REPLACEMENT  ) 
  58. CENTER SPIRAL CABLE (See  OVERHAUL  ) 
  59. INSTALL STEERING WHEEL ASSY (See  OVERHAUL  ) 
  60. INSPECT STEERING WHEEL CENTER POINT (See  OVERHAUL  ) 
  61. INSPECT HORN BUTTON ASSY (See  OVERHAUL  ) 
  62. INSTALL HORN BUTTON ASSY (See  OVERHAUL  ) 
  63. INSPECT SRS WARNING LIGHT (See  AIR BAG RESTRAINT SYSTEMS  ) 
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