| Singal Waveform |



Specification [Bank 1 / Sensor 1] Item Specification Heater Resistance (Ω) Approx.
Circuit Diagram [M/T] [A/T] Harness Connector [Bank 1 / Sensor 1] [Bank 1 / Sensor 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.
Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward "Surging" (repeated alternating acceleration and deceleration) occurs after setti