Knock Sensor, Intake Manifold: Inspection

INSPECT KNOCK SENSOR

Measure the resistance of the sensor.

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION

Tester Connection	Specified Condition
1 (Ground) - 2 (Output)	120 to 280 kΩ at 20°C (68°F)

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

Fig 1: Inspecting Knock Sensor