Hyundai Elantra AD Quiz
Heating, Ventilation, and Air Conditioning

Heater and A/C Control Unit (Manual) Repair Procedures

In this manual: Heating, Ventilation, and Air Conditioning
General Information — 9Engine Mechanical System — 84Engine Electrical System — 60Emission Control System — 24Engine Control System/Fuel System — 90Automatic Transmission — 92Drive Shaft and Axle — 20Suspension System — 31Steering — 20Restraints — 50Brake System — 63Body (Interior and Exterior) — 214Body Electrical System — 221Heating, Ventilation, and Air Conditioning — 71
6steps
~36min
2/5difficulty
Done 0 of 6

Replacement

  1. Disconnect the negative (-) battery terminal.
  2. Remove the glove box upper cover assembly. (Refer to Body - "Glove Box Upper Cover Assembly")
  3. Loosen the mounting screws and remove the center lower airbag cover [LH] (A).
  4. Loosen the mounting screws, then remove the air conditioner and heater control assembly (A).
  5. Disconnect the connectors of the air conditioner and heater controller (A) and the hose (B).
  6. To install, reverse the removal procedure.
    • Make sure the connector is properly connected.
    • Replace any damaged clips (or pin-type retainers).

Test yourself

A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.