| 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).
|
| 4. |
Disconnect the rheostat switch connector (A).
|
| 5. |
Operate the leveling switch, then check for continuity between terminals
of leveling switch connector.
|
Circuit diagram
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. 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.