If opening the Driver side Door, the switch signal is ON. And, this signal goes to RAM which send it to ADM through CAN. Finally DDM turns the door cutesey lamp ON.
DDM sets DTC when DDM detects open circuit in door courtesy lamp driving IC.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Open circuit in door courtesy lamp driving IC |
•
Open circuit in door courtesy lamp
•
Faulty door courtesy lamp |
Enable Conditions |
•
Not in START position with IGN Key
•
200mS after START position with IGN Key
•
Door courtesy lamp works on | |
Threshold Value |
•
Current is lower than 40mA | |
Diagnostic Time |
•
Immediately (DTC status memorized) | |
DTC Erasing Time |
•
DTC is erased immediately after trouble fixed (In case of the past error, perform DTC erasing procedure.)
•
Disconnecting battery cable |
