4.
After erase DTC, keep the vehicle condition within "the enable conditions" (Refer to "DTC Detecting Condition" table).
If opening the Passenger side Door, the switch signal is ON. And, this signal goes to RAM which send it to ADM through CAN. Finally ADM turns the door cutesey lamp ON.
ADM sets DTC when ADM detects open circuit in Assist door courtesy lamp driving IC.
Item | Detecting Condition | Possible Cause |
DTC Strategy | ● Open circuit in assist door courtesy lamp driving IC | ● Open circuit in Assist door courtesy lamp ● Faulty Assist door courtesy lamp |
Enable Conditions | ● Not in START position with IGN Key ● 200mS after START position with IGN Key ● assist 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 |
Connect GDS.
IG "ON" and engine "OFF".
Select "DTC Analysis" mode.
After erase DTC, keep the vehicle condition within "the enable conditions" (Refer to "DTC Detecting Condition" table).
Is the same DTC occurred again?
 | ▶ Go to next procedure. |
 | ▶ Fault is intermittent caused by poor contact in the sensor's and/or ADM's connector or was repaired and ADM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure. |
Connect GDS
IG "ON" & ENG "OFF"
Select "Actuation Test" mode.
Execute "Assist door courtesy lamp" test
Specification : ON or OFF
Is the service data normal ?
| ▶ Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of Vehicle Repair" procedure. |
| ▶ Go to "Terminal and Connector Inspection" procedure. |
Many malfunctions in the electrical system are caused by poor harness(es) and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Has a problem been found?
| ▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure. |
| ▶ Go to 'Control Circuit Inspection' procedure. |
Disconnect battery (-) terminal after IG "OFF"
Disconnect ADM and assist door courtesy lamp connector.
Check resistance between one and the other of ADM harness connetor.
Specification : About 1 Ω
Is the measured value within specification ?
| ▶ Substitute with a known - good ADM and check for proper operation. If the problem is corrected, replace the ADM and go to "Verification of Vehicle Repair" procedure. |
| ▶ Check open in assist door courtesy lamp circuit, repair as necessary and then, go to "Verification of Vehicle Repair" procedure. |
After a repair, it is essential to verify that the fault has been corrected.
Connect scan tool and select "DTC Analysis" mode.
Clear the DTCs and Operate the vehicle within DTC Enable conditions in General information.
Is any DTC outputted again?
| ▶ Go to the applicable troubleshooting procedure.. |
| ▶ System performing to specification at this time. |
