KIA Niro: Heater & A/C Control Unit

Heater & A/C Control Unit / Components And Components Location

Connector A

Connector A

Connector B

Connector B

Heater & A/C Control Unit / Repair Procedures

Heater & A/C Control Unit / Repair Procedures

Self Diagnosis

  1. Self-diagnosis process.

Warning

Warning

When operating the self-diagnostics, the below fault (self-diagnostics code) will blink at 0.5 seconds interval on the temperature display settings (driver's side only) and the remaining symbols are OFF .

  1. Fault code display

(1) Continuance operation : DTC code. (2) Continuance operation : DTC code.

(2) Continuance operation : DTC code. (3) STEP operation.

(3) STEP operation.

  1. Same with continuance operation for normal or one fault code
  2. DTC code

Replacement

  1. Disconnect the negative (-) battery terminal.
  2. Remove the cluster fascia panel.

    (Refer to Body - "Cluster Fascia Panel")

  3. Remove the crash pad garnish (RH).

    (Refer to Body - "Crash Pad Garnish")

  4. Remove the audio and AVN Keyboard.

    (Refer to Body Electrical System - "Audio/AVN Keyboard")

  5. Remove the center fascia lower panel (A).

  1. Loosen the screw and remove the heater and air conditioner control unit (A).

  1. Remove the heater and the air conditioning control unit connector (A).

  1. Install in the reverse order of removal.

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