4.
After erase DTC, keep the vehicle condition within "the enable conditions" (Refer to "DTC Detecting Condition" table).
If operating lock/unlock the Power Door Lock SW,which signal goes to DDM at first and its signal goes to ADM, RAM through the CAN communication. ADM controls Door Lock Actuator with this signal.
ADM sets DTC when ADM detects open circuit in Assist Door Lock Actuator.
Item | Detecting Condition | Possible Cause |
DTC Strategy | ● Open circuit in Assist Door Lock Actuator | ● Open circuit in Assist Door Lock Actuator ● Open circuit in Assist Door Lock Actuator Coil |
Enable Conditions | ● Not in START position with IGN Key ● 200mS after START position with IGN Key ● Motor works on | |
Threshold Value | ● Current is lower than 150mA | |
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 Lock" test
Specification : Turned to pressed direction
Is the Door Lock status 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 connector.
Check resistnace between control terminal of unlock detection of ADM harness connector and ground.
Specification : Lock - About 1 Ω, Unlock - ∞ 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. |
| ▶ In case of open or short in assis door lock actuator circuit, repair or replace 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. |
