Other information:
Operation Condition
1.
The power supplied to the PTC heater should be within DC 240V - 420V (high voltage).
2.
The power supplied to the PTC heater should be within 9.0V - 16.0V (low voltage).
3.
The interlcok and insulation resistance must be normal.
4.
The engine must be running.
...
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Pull out the relay from the engine compartment relay box.
Power Relay (Type A)
–
Do not use pliers.
–
Pliers will damage the relays, which could cause the engine to stall or n ...