Quest Minivan GXE V6-3.3L (VG33E) (2002)
Knock Sensor: Testing and Inspection
Component Inspection
KNOCK SENSOR
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Use an ohmmeter which can measure more than 10 MOhm.
1. Disconnect knock sensor harness connector.
2. Check resistance between terminal 2 and ground.
Resistance: 500 - 620 kOhm [at 25 °C (77 °F)]
CAUTION: Do not use any knock sensors that have been dropped or physically damaged. Use only new ones.