SSANGYONG Korando 2012 Manual page 337

d. Control conditions
Operation
HI
- Coolant temperature < 15℃
(PTC2)
- Coolant temperature 15℃ ≤ 65℃, intake air
temperature ≤ -10℃
- Coolant temperature 15℃ < 65 to 60℃, intake air
LO
temperature <-10℃ to 0℃
(PTC1)
- Coolant temperature 15℃ ≤ 60℃, intake air
temperature ≤ 0℃ to 5℃
- A/C blower switch OFF
- Defective ambient air temperature sensor
(including open or short circuit)
Stop
- Engine cranking
- Low battery voltage (below 11V)
- During pre-glow process (glow indicator ON)
▶ Operation diagram for PTC heater LO (step 2)
Operating condition
15-39
0000-00
PTC Heater
PTC HI ON
PTC LO ON