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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Engine Control System & Component Testing - 4-Cylinder) >> Engine Sensors & Switches >> Knock Sensor >> Celica 1.8L 2ZZ-GE

Celica 1.8L 2ZZ-GE

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  1. Knock sensor is located on side of cylinder block. Manufacturer recommends removing knock sensor from cylinder block before testing. See KNOCK SENSOR under ENGINE SENSORS & SWITCHES in REMOVAL, OVERHAUL & INSTALLATION - 4-CYLINDER article.
  2. Using ohmmeter, check resistance between electrical terminals on knock sensor. Replace knock sensor if resistance is no 120,000-280,000 ohms at 68°F (20°C).
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