HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > PTC Heater
2. Inspect the continuity between PTC heater connector terminals.
• PTC heater 1
• PTC heater 2
3. Replace the PTC heater if it is found defective.
2. Inspect the continuity between mini PTC heater connector terminals.
3. Replace the mini PTC heater if it is found defective.