hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Sensors and Switches - Ignition System > < Knock Sensor|Locations
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Knock Sensor: Testing and Inspection

SENSOR INSPECTION

1. Disconnect the knock sensor connector and measure resistance between terminals 1 and 2.

Standard value:  about 5 MOhms <at 20 ° (68 °F)>

2. If the resistance is continuous, replace the knock sensor.

Tightening torque
Knock sensor:  16 - 25 Nm (160 - 240 kg.cm, 11.8 - 18.4 lb.ft)

3. Measure the capacitance between terminals 1 and 2.

Standard value:  800 - 1600 pF

Sensors and Switches - Ignition System > < Knock Sensor|Locations