Integration Relay Installation

Engine. Lexus Is250, Is220D. Gse20 Ale20
4Gr-Fse Engine Control System. Lexus Is250, Is220D. Gse20 Ale20

  1. INSTALL INTEGRATION RELAY

  2. REMOVE ENGINE ROOM SIDE COVER LH

  3. REMOVE COOL AIR INTAKE DUCT SEAL

Integration Relay -- Installation



1. INSTALL INTEGRATION RELAY


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Engine Control System.Sfi System.Integration Relay Installation

  1. Connect the 3 connectors.

  1. Attach the integration relay to the engine room No. 2 relay block.

  1. Install the No. 2 relay block cover.



2. REMOVE ENGINE ROOM SIDE COVER LH


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Engine Control System.Sfi System.Integration Relay Installation

  1. Install the side cover with the 5 clips.



3. REMOVE COOL AIR INTAKE DUCT SEAL


    Lexus Is250, Is220D. Gse20 Ale20

  1. Install the intake duct seal with the 11 clips.