LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2008 >> GS 460 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (1UR-FSE) - Circuit Tests And Repair Information >> Integration Relay >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Integration Relay: Installation

  1. INSTALL INTEGRATION RELAY 
    1. Connect the 3 connectors.
    2. Attach the integration relay to the engine room No. 2 relay block.
    3. Install the engine room No. 1 relay block cover.
  2. INSTALL ENGINE ROOM SIDE COVER LH  (See INSTALLATION )
  3. INSTALL COOL AIR INTAKE DUCT SEAL  (See INSTALLATION )
  4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
    Fig 1: Identifying Integration Relay
    G05804164Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002