SSANGYONG Korando 2012 Manual page 235

(3) Operating Steps
▶ Pre-Glow: Step 1
If normal communication with the ECU is established 2 seconds after the power is supplied to the IGN
terminal from the battery, the GCU supplies the battery power to raise the temperature of the glow plug
to 1000℃ by the preheating request from the engine ECU before starting.
- The time for pre-heating is controlled by the ECU.
- If the input voltage (VB) is 11.5 V or less, GCU supplies the battery voltage for preheating time (T1).
If the input voltage (VB) is greater than 11.5 V, GCU supplies the voltage of 11.5 V for preheating time
- (T1).
The preheating time may vary according to the conditions.
1413-00
Input voltage Pre-heating time T1
VB (V)
6
7
8
9
10
11
≥ 11.5
10-11
(sec)
8.27
5.8
4.1
3.15
2.4
1.95
1.9