LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2006 >> GS 430 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (3UZ-FE) >> Knock Sensor >> Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Knock Sensor: Inspection

  1. INSPECT KNOCK SENSOR 
    1. Measure the resistance between the terminals.
      Fig 1: Measuring Resistance Between Terminals
      G04027228Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance: 

      120 to 280 kΩ at 20°C (68°F) 

      If the result is not as specified, replace the sensor.