SSANGYONG 2004 Rexton 2.7XDi Workshop Manual page 442

Diagnosis Procedures
Key ON and check battery
voltage
Battery Problem?
NO
Check battery wiring
Battery Wiring Problem?
NO
Check ECU wiring
Wiring Problem?
NO
Check resistance of body
ground and ECU ground
High Resistance
DIAGNOSIS
DI ENG SM - 2004.4
YES
Charge
battery
YES
Repair or
replace
YES
Repair or
replace
YES
Repair ECU
ground
Charge battery, check wiring
Charge battery, wiring problem
NO
Replace ECU
DI10-83
YES
Repair or
replace
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN