| Components |

| 1. Brake member assembly 2. Stop lamp switch |
3. Brake pedal arm assembly 4. Brake pedal pad |
Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Remove the crash pad lower panel.
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the evaporator temperature sensor connector. 3. Measure the resistance between terminal "+" and "-" of the evaporator temperature sensor.
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.