Other information:
Components and components location
Components
Connector Pin Information
No.
Connector A
Connector B
Connector C
1
-
IGN2 Relay_output
Battery (+)_Signal
2
SSB Switch1 signal_input
P-CAN
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.