Kia Sedona (2008 year). Instruction — part 174

3. Measure resistance between terminal "4" of IMS and terminal "5" of power seat recline motor.

4. Measure resistance between terminal "11" of IMS and terminal "2" of power seat recline motor.

Specification :Approx. 0 ohms

Fig. 134: Measuring Resistance Between Terminal 11 Of IMS And Terminal 2 Of Power Seat
Recline Motor
Courtesy of KIA MOTORS AMERICA, INC.

5. Is the measured resistance within specifications?

YES

Go to step 2.

NO

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

2. Check for short in harness

1. Ignition "OFF"

2. Disconnect front height motor.

3. Measure resistance between terminal "4" of power seat recline motor and chassis ground.

4. Measure resistance between terminal "11" of power seat recline motor and chassis ground.

Specification: Approx. infinity ohms

2008 Kia Sedona EX

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

Microsoft

Monday, May 24, 2010 4:19:18 PM

Page 165

© 2006 Mitchell Repair Information Company, LLC.

Fig. 135: Measuring Resistance Between Terminal 11 Of Power Seat Recline Motor And
Chassis Ground
Courtesy of KIA MOTORS AMERICA, INC.

5. Is the measured resistance within specifications?

YES

Go to "GROUND CIRCUIT INSPECTION" procedure.

NO

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

GROUND CIRCUIT INSPECTION

1. Check for open in harness

1. Ignition "OFF".

2. Measure resistance between terminal "4" of power seat slide motor and terminal "27" of IMS.

Specification: Approx. infinity ohms

2008 Kia Sedona EX

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

Microsoft

Monday, May 24, 2010 4:19:18 PM

Page 166

© 2006 Mitchell Repair Information Company, LLC.

Fig. 136: Measuring Resistance Between Terminal 4 Of Power Seat Slide Motor And
Terminal 27 Of IMS
Courtesy of KIA MOTORS AMERICA, INC.

3. Is the measured resistance within specifications?

YES

Go to "COMPONENT INSPECTION" procedure.

NO

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

COMPONENT INSPECTION

1. Check IMS

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

2. Ignition "ON" & engine "OFF"

3. Substitute with a known-good IMS and Check if the DTC is erased.

4. Is the DTC erased?

YES

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

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

NO

Go to step 2.

2. Check front height motor

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

2008 Kia Sedona EX

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

Microsoft

Monday, May 24, 2010 4:19:18 PM

Page 167

© 2006 Mitchell Repair Information Company, LLC.

Fig. 137: Identifying Scan Tool Display - Actuation Test Of Power Seat Recline Motor
Courtesy of KIA MOTORS AMERICA, INC.

4. Dose power seat recline motor work properly?

YES

Go to step 3.

NO

Substitute with a known-good power seat slide motor and check for proper operation. If the
problem is corrected, replace power seat slide motor and then go to "VERIFICATION OF
VEHICLE REPAIR" procedure.

3. Check front height sensor

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

2. Ignition "ON" & engine "OFF"

3. Measure waveform between terminal "28" of IMS and chassis ground. While operating power seat

recline switch.

Specification: Refer the specifications in Fig. 139 (6 pulses or more in 1 sec)

2008 Kia Sedona EX

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

Microsoft

Monday, May 24, 2010 4:19:18 PM

Page 168

© 2006 Mitchell Repair Information Company, LLC.