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Home >> Lexus >> 2003 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 548 (Air Conditioning System) >> Smog Ventilation Sensor >> Inspection

Smog Ventilation Sensor: Inspection

WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE SMOG VENTILATION SENSOR 
    1. Disconnect the connector.
    2. Remove the bolt and the smog ventilation sensor.
    Fig 1: Removing Smog Ventilation Sensor
    G02987311Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT SMOG VENTILATION SENSOR (See  DTC 18 EXHAUST GAS SENSOR CIRCUIT (HC, CO)  ) 
  3. INSTALL SMOG VENTILATION SENSOR 
    1. Install the smog ventilation sensor with the bolt.
    2. Connect the connector.