SAIC MOTOR MG4 EV - Page 4

Self-learningandAdjustment,
ProgrammingandCoding
HighVoltageHarness
Heating,VentilationandAirConditioning (HVAC)
ScenarioandFunction
Scenario
RefreshCongurationSelf-learningOperationPath
HVACReplacement①②③
SIPS-Programmingand
Coding—HVAC—Replacement
HVACRefresh①②③
SIPS-Programmingand
Coding—HVAC—Refresh
HVACConguration①
SIPS-Programmingand
Coding—HVAC—Conguration
AnyActuatorwith
FeedbackSignalorA/C
BoxReplacement
①
SIPS-FastChannel—A/C
DamperActuatorSelf-learning
Damperposition
changesinvolvedduring
removal/ret
①
SIPS-FastChannel—A/C
DamperActuatorSelf-learning
Numberindescribesthesequenceofperformingthe
functionaloperations
Refresh
FunctionDescription
Thisfunctionisusedtoupdatetheinternalapplicationand
calibrationsoftwareofECUsoastorealizetheupgradeof
ECUcontrollogicandcontrolfunctions.
OperationConditions
1.PisSelected;
2.Ensurethathighpoweronthewholevehicleandthe
instrument"READY"isnotlit;
3.Donotletvehiclepoweroffthroughthescreen.
ResultVerication
1.TheECUrefreshprocessendsnormally;
2.CheckiftheA/Csystemoperatesnormallyandthereis
norelevantDTCforthecontrolmodule;
3.Checkthattheapplicationversionandthecalibration
softwareversionoftheECUarecorrect.
Conguration
FunctionDescription
ThisfunctionisusedtocongurethecontrolfunctionsofECU
accordingtoactualcharacteristicsofthevehicleandwritethe
VINatthesametime.
OperationConditions
1.PisSelected;
2.Ensurethathighpoweronthewholevehicleandthe
instrument"READY"isnotlit;
3.Donotletvehiclepoweroffthroughthescreen.
ResultVerication
1.TheECUcongurationprocessendsnormally;
2.CheckiftheA/Csystemoperatesnormallyandthereis
norelevantDTCforthecontrolmodule;
3.Checkandconrmthatthecongurationdocument
versionofECUiscorrect.
A/CDamperActuatorSelf-learning
FunctionDescription
TheA/Cdamperactuatorself-learningisperformedto
eliminatesuchproblemsaswindshieldfoggingcausedby
damperairleakageduetomanufactureorassemblyerror.
OperationConditions
1.PisSelected;
2.Ensurethathighpoweronthewholevehicleandthe
instrument"READY"isnotlit;
3.Donotletvehiclepoweroffthroughthescreen.
4.NoDTCrelatedtothedamperactuatorexists.
ResultVerication
•TheECUself-learningprocessendsnormally;
•CheckiftheA/Csystemoperatesnormallyandthereis
norelevantDTCforthecontrolmodule.
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