Heating, Ventilation, and Air Conditioning
Cluster Ionizer Repair Procedures
In this manual: Heating, Ventilation, and Air Conditioning
8steps
~48min
2/5difficulty
Done 0 of 8
Inspection
- Press the MODE switch more than 4 times within 2 seconds while holding the OFF switch.
Display Description of Malfunction 00 Normal 51 Cluster Ionizer Generator Malfunction
* For the diagnostic procedure, refer to the DTC Chart.
Diagnosis Using GDS
- Heating, ventilation and air conditioning faults can be quickly diagnosed with the Global Diagnostic System (GDS). The diagnostic system (GDS) provides the following information. (1) Self-diagnosis: DTC check and display. (2) Current Data: Checks the status of system input/output data. (3) Actuation Test: Checks the operating status of the system. (4) Special Functions: Other controls such as system options and zero point adjustment.
- Select "Vehicle Model" and the system to be checked to inspect the vehicle with the tester.
- Select the Current Data menu to check the current status of the input/output data. The input/output data for the sensors related to the cluster ionizer can be checked.

Replacement
- Disconnect the negative (-) battery terminal.
- Remove the center airbag panel. (Refer to Body - "Center Airbag Panel")
- Disconnect the connector (A).
- Loosen the mounting screw and remove the cluster ionizer (B).

- Install in the reverse order of removal.
Test yourself
A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.
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