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Home >> Lexus >> 2004 >> RX 330 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 599 (Supplemental Restraint System) >> Occupant Classification Ecu >> Removal

Occupant Classification Ecu: Removal

WARNING: This page is about a different car, the 2008 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. PRECAUTION 
    CAUTION: Be sure to read the "PRECAUTION" thoroughly before servicing (See PRECAUTION  ).
  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    CAUTION: Wait for 90 seconds after disconnecting the cable to prevent the airbag working.
    NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
  3. REMOVE FRONT SEAT ASSEMBLY  (See REMOVAL )
  4. REMOVE OCCUPANT CLASSIFICATION ECU 
    1. Disconnect the 2 connectors from the occupant classification ECU.
    2. Using a screwdriver, remove the occupant classification ECU.
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