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Home >> Lexus >> 2003 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 548 (Air Conditioning System) >> Power Transistor (For Rear Heater) >> Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Power Transistor (For Rear Heater): Inspection

WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE FRONT SEATS 
  2. REMOVE REAR CONSOLE BOX 
  3. REMOVE FRONT CONSOLE BOX COVER 
  4. REMOVE LOWER CENTER CLUSTER FINISH PANEL 
  5. REMOVE FRONT DOOR SCUFF PLATES 
  6. REMOVE COWL SIDE TRIMS 
  7. REMOVE REAR DOOR SCUFF PATES 
  8. REMOVE CENTER PILLAR GARNISHES 
  9. REMOVE POWER TRANSISTOR 
    1. Slide the floor carpet backward.
    2. Disconnect the connector.
    3. Remove the 2 screws and power transistor.
  10. INSPECT POWER TRANSISTOR 

    Check the power transistor in the same way as for "POWER TRANSISTOR (For Rear Cooler)" on INSPECTION .

  11. INSTALL POWER TRANSISTOR 
    Fig 1: Installing Power Transistor (For Rear Heater)
    G02987302Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. INSTALL CENTER PILLAR GARNISHES 
  13. INSTALL REAR DOOR SCUFF PATES 
  14. INSTALL COWL SIDE TRIMS 
  15. INSTALL FRONT DOOR SCUFF PLATES 
  16. INSTALL LOWER CENTER CLUSTER FINISH PANEL 
  17. INSTALL FRONT CONSOLE BOX COVER 
  18. INSTALL REAR CONSOLE BOX 
  19. INSTALL FRONT SEATS