| Components |

| 1. Caliper body 2. Caliper carrier 3.Brake pad |
4. Pad liner 5. Pad return spring |
Removal 1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. 2.
Replacement 1. If the compressor is marginally operable, run the engine at idle speed, and let the air conditioning work for a few minutes, then shut the engine off. 2. Disconnect the negative (-) battery terminal.
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.