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Removal And Installation: Installation

WARNING: This page is about a different car, the 2019 Fiat 500X. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect the HVAC wire harness connector.
  2. Align the four retainers of the A/C heater control with the instrument panel and press into place. Be certain all four retainers are fully engaged with the instrument panel.
  3. Connect the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), connect the IBS connector.
  4. Initiate the Actuator Calibration function using a scan tool.

    Refer to HVAC VERIFICATION TEST .

    NOTE:

    If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to determine if alignment of the PROXI configuration data into the new ECU is needed. If PROXI alignment is needed, follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under the Body Control Module (BCM) Miscellaneous Functions menu.

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