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Home >> Jeep >> 2021 >> Cherokee High Altitude, Automatic T/Case Control >> Repair and Diagnosis >> Engine Performance >> 2.0L Ignition System (Service Information) >> Sensor, Knock >> Removal >> Rear Knock Sensor
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Rear Knock Sensor

  1. Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
  2. Remove the intake manifold. Refer to REMOVAL .
    GC0183347Courtesy of CHRYSLER GROUP, LLC
  3. Unlock and disconnect the knock sensor wire harness connector (1).
    GC0182126Courtesy of CHRYSLER GROUP, LLC
  4. Remove the mounting bolt (2) and knock sensor (1).
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