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Home >> Fiat >> 2018 >> 500 Lounge, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Electric Powertrain System - 500 - Electric) >> Electric Vehicle Control System >> Compressor, Electric Air Conditioning (EAC) >> Installation

Compressor, Electric Air Conditioning (EAC): Installation

WARNING: This page is about a different variant/trim than selected.
WARNING:

When performing any repairs that involve contact with high voltage components or systems, the technician performing repairs on the vehicle must verify that the system remains powered down during high voltage repairs.

  • This must be done by removing the service disconnect.
  • The high voltage power down procedure must also be performed to ensure that the vehicle is properly powered down.
  • The technician must know the whereabouts of the service disconnect throughout the repair.
  • The technician must ensure that no one reconnects the service disconnect while service is being performed.
  • The technician must recheck that the service disconnect has not been reinstalled in cases where the vehicle was unattended.
GC0157637Courtesy of CHRYSLER GROUP, LLC
  1. Install the electric air conditioning compressor (EAC) onto the EAC bracket, and install and tighten the two EAC bolts (1) to 20 Nm (15 lb. ft.).
    GC0157679Courtesy of CHRYSLER GROUP, LLC
  2. Install and tighten the two EAC front bracket nuts (1), and the EAC front bracket bolt (2) to 20 Nm (15 ft. lbs.).
    GC0157910Courtesy of CHRYSLER GROUP, LLC
  3. Install and tighten the two EAC rear bracket nuts (2), and the EAC rear bracket bolt (1) to 20 Nm (15 ft. lbs.).
    GC0157878Courtesy of CHRYSLER GROUP, LLC
  4. Install and tighten the EAC ground strap bolt (1) to 11 Nm (8 ft. lbs.).
    GC0157847Courtesy of CHRYSLER GROUP, LLC
  5. Install a new O-ring seal on the EAC suction fitting. Connect the fitting, and install and tighten the EAC suction fitting nut (1) to 11 Nm (8 ft. lbs.).
    GC0157736Courtesy of CHRYSLER GROUP, LLC
  6. Install a new O-ring seal on the EAC discharge fitting. Connect the fitting, and install and tighten the EAC discharge fitting nut (1) to 11 Nm (8 ft. lbs.).
    GC0157738Courtesy of CHRYSLER GROUP, LLC
  7. Connect the EAC 12-volt electrical connector (2).
  8. Connect the EAC high-voltage electrical connector (1).
  9. Connect the negative 12-volt battery cable.
  10. Evacuate the refrigerant system. Refer to STANDARD PROCEDURE .
  11. Charge the refrigerant system. Refer to STANDARD PROCEDURE .
  12. Perform the LOSS OF ISOLATION CHECK. Refer to DIAGNOSIS AND TESTING .
  13. Power up the high-voltage system. Refer to HIGH-VOLTAGE POWER UP .
  14. Install the electric motor beauty cover. Refer to COVER, BEAUTY, INSTALLATION .
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