| Inspection |
| 1. |
In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (GDS).
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| 2. |
Select the 'Car model' and the system to be checked in order to check the vehicle with the tester. |
| 3. |
Select the 'Smart Junction Block(SJB)' to check the windshield deicer. |
| 4. |
Select the "Current date" menu to search the current state of the input/output data.
The input/output data for the sensors corresponding to the 'Smart Junction Block(SJB)' can be checked.
|
| 5. |
Select "Actuation test", if you want to check the Smart Junction Block(SJB) data operation forcefully.
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| Removal |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the heater and A/C control unit.
(Refer to Heating, Ventilation, Air conditioning - "Heater & A/C Control Unit (Dual)") |
| Installation |
| 1. |
Install the heater and A/C control unit. |
| 2. |
Connect the negative (-) battery terminal. |
Inspection Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line. Apply pressure on the tin foil with hand and move the tin foil along the grid line to check for open circuits.
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector. 3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to terminal 3 and grounding terminal 4. Verify that the mode control actuator operates to the vent mode when connected in reverse.
Replacement 1. Remove both stoppers (B) by turning them from the glove box (A). 2. Disconnect the air damper (A) from the glove box (B). 3. Remove the filter cover (A) by pressing the knob. 4. Replace the air filter (A) with a new one according to the direction of air filter.