Kia Sedona (2008 year). Manual - part 182

4. Is the measured resistance within specifications? 

YES  

Go to "POWER CIRCUIT INSPECTION" procedure. 

NO  

Check for short in signal harness. Repair as necessary and go to "VERIFICATION OF 
VEHICLE REPAIR" procedure. 

POWER SUPPLY CIRCUIT INSPECTION 

1. Motor Power circuit Inspection 

1. Ignition "OFF"  

2. Disconnect driver Door lock actuator.  

3. Measure resistance between terminal "5" of DDM and chassis ground. 

Specification: Approx. infinity ohms 

Fig. 165: Measuring Resistance Between Terminal 5 Of DDM And Chassis Ground 
Courtesy of KIA MOTORS AMERICA, INC. 

4. Is the measured resistance within specifications? 

YES  

Go to "COMPONENT INSPECTION" procedure. 

NO  

Check for short in power harness. Repair as necessary and go to "VERIFICATION OF 
VEHICLE REPAIR" procedure. 

COMPONENT INSPECTION 

 

2008 Kia Sedona EX 

2008 ACCESSORIES & BODY, CAB BCM (Body Control Module) - Sedona

  

Microsoft 

 

Monday, May 24, 2010 4:19:19 PM

Page 197 

© 2006 Mitchell Repair Information Company, LLC. 

1. Check driver Door lock actuator 

1. Connect scan tool to Data Link Connector (DLC).  

2. Ignition "ON" & engine "OFF"  

3. Select `ACTUATION TEST' mode on scan tool and press [F1] to start 

Fig. 166: Identifying Scan Tool Display - Actuation Test Of Driver Door Lock Actuator 
Courtesy of KIA MOTORS AMERICA, INC. 

4. Dose driver Door lock actuator work properly? 

YES  

Go to step 2. 

NO  

Substitute with a known-good left outside mirror and check for proper operation. 

If the problem is corrected, replace left outside mirror and then go to "VERIFICATION OF 
VEHICLE REPAIR" procedure. 

2. Check driver Door lock monitoring switch 

1. Connect scan tool to Data Link Connector (DLC).  

2. Ignition "ON" & engine "OFF".  

3. Measure voltage value between terminal "9" of DDM and chassis ground. While operating driver 

door lock actuator. 

Specification: Door lock --> 5V, Door unlock --> 0V

 

2008 Kia Sedona EX 

2008 ACCESSORIES & BODY, CAB BCM (Body Control Module) - Sedona

  

Microsoft 

 

Monday, May 24, 2010 4:19:19 PM

Page 198 

© 2006 Mitchell Repair Information Company, LLC. 

Fig. 167: Measuring Voltage Value Between Terminal 9 Of DDM And Chassis Ground 
Courtesy of KIA MOTORS AMERICA, INC. 

4. Is the measured voltage within specifications? 

YES  

Go to step 3. 

NO  

Substitute with a known-good driver Door lock actuator and check for proper operation. If the 
problem is corrected, replace driver Door lock actuator and then go to "VERIFICATION OF 
VEHICLE REPAIR" procedure. 

3. Check DDM 

1. Connect scan tool to Data Link Connector (DLC).  

2. Ignition "ON" & engine "OFF"  

3. Measure voltage value between terminal "5" of DDM and chassis ground. While operating driver 

door lock switch. 

Specification: 9-16V 

 

2008 Kia Sedona EX 

2008 ACCESSORIES & BODY, CAB BCM (Body Control Module) - Sedona

  

Microsoft 

 

Monday, May 24, 2010 4:19:19 PM

Page 199 

© 2006 Mitchell Repair Information Company, LLC. 

Fig. 168: Measuring Voltage Value Between Terminal 5 Of DDM And Chassis Ground
Courtesy of KIA MOTORS AMERICA, INC. 

4. Is the measured voltage within specifications? 

YES  

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. 

NO  

Substitute with a known-good DDM and check for proper operation. 

If the problem is corrected, replace DDM and then go to "VERIFICATION OF VEHICLE 
REPAIR" procedure. 

VERIFICATION OF VEHICLE REPAIR 

Refer to DTC B1910. 

DTC B2331 DRIVE DOOR UNLOCK ACTUATOR ERROR 

COMPONENT LOCATION 

Refer to DTC B1910. 

GENERAL DESCRIPTION 

DDM is a node of CAN communication system which consists of IPM. FAM, RAM, ADM, IMS. Main 
function of DDM is lock/unlock of door and window, adjusting position and fold/unfold of outside mirror. Door 
lock actuator consists of motor and monitoring switch. According to Switch signal of DDM, Door lock actuator 
operates motor to lock/unlock door and monitoring switch delivers result to DDM by voltage value. 

DTC DESCRIPTION 

The ECM sets DTC B2331 if there's short circuit in driver door unlock actuator circuit harness. 

DTC DETECTING CONDITION 

Refer to DTC B2330. 

MONITOR DTC STATUS 

1. Connect scan tool to Data Link Connector (DLC). 

 

2008 Kia Sedona EX 

2008 ACCESSORIES & BODY, CAB BCM (Body Control Module) - Sedona

  

Microsoft 

 

Monday, May 24, 2010 4:19:19 PM

Page 200 

© 2006 Mitchell Repair Information Company, LLC.