Inspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector.
Component Location 1. Blower unit assembly Component Location 1. Intake seal 2.
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.