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Home >> Lexus >> 2009 >> LS 460 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - System Testing; Component Inspection, Removal & Installation >> AIR FUEL RATIO SENSOR (for 2WD) >> Removal
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AIR FUEL RATIO SENSOR (for 2WD): Removal

  1. REMOVE COWL TOP VENTILATOR LOUVER RH  (See REMOVAL )
  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
    NOTE: After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.
  3. REMOVE V-BANK COVER SUB-ASSEMBLY  (See REMOVAL )
  4. REMOVE AIR CLEANER INLET COVER  (See REMOVAL )
  5. REMOVE NO. 1 AIR CLEANER INLET  (See REMOVAL )
  6. REMOVE NO. 1 ENGINE UNDER COVER  (See COOLANT )
  7. REMOVE FRONT SUSPENSION MEMBER PROTECTOR LOWER  (See REMOVAL )
  8. REMOVE NO. 2 ENGINE UNDER COVER  (See REMOVAL )
  9. REMOVE INTAKE AIR CONNECTOR PIPE  (See INSPECTION )
  10. REMOVE V-RIBBED BELT  (See REMOVAL )
  11. REMOVE GENERATOR ASSEMBLY  (See REMOVAL )
  12. REMOVE FRONT EXHAUST PIPE ASSEMBLY 
    1. Remove the front exhaust pipe (see REMOVAL ).
  13. REMOVE STEERING SLIDING YOKE WITH SHAFT SUB-ASSEMBLY (w/ VGRS)  (See REMOVAL )
  14. REMOVE STEERING SLIDING YOKE WITH SHAFT SUB-ASSEMBLY (w/o VGRS)  (See REMOVAL )
  15. REMOVE STEERING INTERMEDIATE SHAFT (w/o VGRS)  (See )
  16. REMOVE NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY (w/ VGRS)  (See REMOVAL )
  17. REMOVE NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY (w/o VGRS)  (See )
  18. REMOVE ENGINE UNDER COVER REAR LH  (See FRONT STABILIZER BAR (FOR 2WD) )
  19. REMOVE ENGINE UNDER COVER REAR RH  (See FRONT STABILIZER BAR (FOR 2WD) )
  20. REMOVE FRONT STABILIZER BAR  (See REMOVAL )
  21. REMOVE ENGINE UNDER COVER SUB-ASSEMBLY LH  (See FRONT STABILIZER BAR (FOR 2WD) )
  22. REMOVE ENGINE UNDER COVER SUB-ASSEMBLY RH  (See FRONT STABILIZER BAR (FOR 2WD) )
  23. REMOVE FRONT SUSPENSION MEMBER REINFORCEMENT LH  (See REMOVAL )
  24. REMOVE FRONT SUSPENSION MEMBER REINFORCEMENT RH  (See REMOVAL )
  25. REMOVE OIL DIPSTICK GUIDE  (See REMOVAL )
  26. REMOVE NO. 2 EXHAUST MANIFOLD HEAT INSULATOR  (See REMOVAL )
  27. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH  (See REMOVAL )
  28. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR  (See REMOVAL )
  29. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH  (See REMOVAL )
  30. REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) 
    1. Using SST, remove the air fuel ratio sensor from the exhaust manifold LH.

      SST 09224-00010 

      Fig 1: Removing Air Fuel Ratio Sensor From Exhaust Manifold LH
      G06190230Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  31. REMOVE AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1) 
    1. Using SST, remove the air fuel ratio sensor from the exhaust manifold RH.

      SST 09224-00010 

      Fig 2: Removing Air Fuel Ratio Sensor From Exhaust Manifold RH
      G06190231Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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