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Home >> Chrysler >> 2003 >> PT Cruiser Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - Servicing >> Removal & Installation >> Input Speed Sensor >> Removal

Input Speed Sensor: Removal

  1. Disconnect battery negative cable.
  2. If necessary, disconnect and cap off transmission oil cooler lines.
  3. Disconnect input speed sensor connector.
  4. Unscrew and remove input speed sensor. See Fig 1 .
  5. Inspect speed sensor O-ring and replace if necessary. See Fig 2 .
Fig 1: Identifying Input Speed Sensor
G00162413Courtesy of CHRYSLER CORP.
Fig 2: Locating Speed Sensor O-Ring
G00368160Courtesy of CHRYSLER CORP.


CAUTION: When disconnecting speed sensor connector, be sure that the connector weather seal does not fall off or remain in old sensor.
  1. Disconnect the battery cables.
  2. Remove air cleaner assembly. See Figure .
  3. Remove the battery hold down clamp and remove the battery. See Figure .
  4. Remove the battery tray. See Figure .
  5. Disconnect input speed sensor connector.
  6. Unscrew and remove input speed sensor. See Figure .
  7. Inspect speed sensor O-ring and replace if necessary.
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