SsangYong Korando III (2010 year). Manual - part 351

10-3

1413-00

1. SPECIFICATION

Description

Specification

Glow plug

Rated voltage

4.4 V

Maximum temperature

1100°C

Operating temperature

1080 to 1100°C

Glow plug control unit

EMS operating voltage

6 to 16 V

Operating temperature

-40°C to 110°C

Dark current

Max. 1 mA

10-4

GCU (Glow plug Control Unit)

2. TIGHTENING TORQUE

No.

Name

Tightening torque

1 Glow 

plug  15 ± 1.5 Nm 

2 

Glow plug control unit bolt 

10 ± 1.0 Nm 

Glow plug

10-5

1413-00

1. OVERVIEW

The pre-heating system for D20DTF engine has the glow plug to the cylinder head (combustion 

chamber), and improves the cold start performance and reduces the emission level.

The pre-heating resistor (air heater) is used to heat the intake air.

This enables the diesel fuel to be ignited in low temperature condition.

The ECU receives the information such as, engine rpm, coolant temperature, engine torque, etc., 

through CAN communication during pre-heating process; and the pre-heating control unit controls the 

pre-heating, heating during cranking and post-heating by the PWM control.

Glow plug

Glow plug control unit 

(GCU)

Glow indicator

Engine ECU (D20DTF)

10-6

2. SYSTEM OPERATION

1) Input/Output Diagram of Glow Plug Control Unit

2) System Diagram