Preheating System - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

DI09-14

PREHEATING SYSTEM

General
Glow plug is installed on the cylinder head (combustion chamber) in the D27DT preheating control unit system. Cold
starting performance has improved and exhaust gas during cold starting has reduced.
ECU receives coolant temperature and engine speed to control; after monitoring the engine preheating/after heating and
glow plug diagnosis function, the fault contents will be delivered to ECU.
• Engine preheating/after heating functions
• Preheating relay activation by ECU controls
- Senses engine temperature and controls the preheating/after heating time
- Preheating warning light
• K-LINE for information exchanges between preheating unit and ECU
- Transmits preheating unit self-diagnosis results to ECU
- Transmits glow plug diagnosis results and operating status to ECU
Coolant
temperature
sensor
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
STICS (remote start)
Y220_09012
ELECTRIC DEVICES AND SENSORS
DI ENG SM - 2004.4