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Home >> Fiat >> 2018 >> 500 Lounge, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Heating & Air Conditioning (Service Information) 500 - Electric) >> Controls >> Transducer, A/C Pressure >> Removal

Transducer, A/C Pressure: Removal

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WARNING:

On vehicles equipped with the high voltage system, disconnecting the 12-volt battery negative cable alone will not power down the 12-volt system. You must perform the 12-volt Power Down procedure before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

NOTE:

It is not necessary to discharge the refrigerant system to replace the A/C pressure transducer.

  1. Disconnect and isolate the 12-volt negative battery cable.
  2. Power down the high-voltage system. Refer to 12-VOLT POWER DOWN .
    GC0152396Courtesy of CHRYSLER GROUP, LLC
  3. Disconnect the wire harness connector (1) from the A/C pressure transducer (2), located on the A/C liquid line (3).
  4. Remove the A/C pressure transducer from the A/C liquid line.
    GC0152397Courtesy of CHRYSLER GROUP, LLC
  5. Remove and discard the O-ring seal (1), located on the A/C liquid line fitting (2).