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Integration Relay: Installation

WARNING: This page is about a different car, the 2007 Lexus GS 430. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL INTEGRATION RELAY 
    1. Connect the 3 connectors.
    2. Attach the integration relay to the engine room No. 2 junction block.
    3. Install the engine room No. 2 junction block cover.
  2. REMOVE ENGINE ROOM SIDE COVER LH (See  CAMSHAFT POSITION SENSOR  ) 
  3. REMOVE COOL AIR INTAKE DUCT SEAL (See  CAMSHAFT POSITION SENSOR  ) 
  4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  5. PERFORM INITIALIZATION 
    1. Perform initialization (see INITIALIZATION ).
      NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.