Repair procedures Removal • Use fender covers to avoid damaging painted surfaces.
Components and components location Comoinents 1. Air intake shield 2. Heat shield 3. Air duct 4. Duct extension 5.
Troubleshooting Troubleshooting Error Item Failure symptom Inspection items Detailed inspections Relevant Parts/ Components Screen display LCD screen does not turn on 1) Connector attachments
Description and operation 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.