| Replacement |
| 1. |
Remove the heater unit assembly.
(Refer to Heater - "Heater Unit")
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| 2. |
Loosen the mounting screws and remove the heater core cover (A).
|
| 3. |
Loosen the mounting screws and remove the PTC heater (A).
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| 4. |
Pull out the heater core (A) from the heater unit.
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| 5. |
To install, reverse the removal procedure.
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Replacement 1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery / recycling / charging station.
Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.
Inspection 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel (A). (Refer to Body - "Crash Pad Lower Panel") 3. Remove the crash pad lower switch (A).
Description The temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows. The signal from the control unit adjusts the position of the temperature door by operating the temperature switch.