Kia Sedona (2008 year). Instruction — part 178

Fig. 151: Measuring Resistance Between Terminal 12 Of IMS And Terminal 1 Of Power Seat
Slide 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 brake pedal motor.

3. Measure resistance between terminal "5" of brake pedal motor and chassis ground.

4. Measure resistance between terminal "12" of brake pedal 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 181

© 2006 Mitchell Repair Information Company, LLC.

Fig. 152: Measuring Resistance Between Terminal 12 Of Brake Pedal 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 "1" of brake pedal motor and terminal "27" of IMS.

Specification: Approx. 0 ohms

2008 Kia Sedona EX

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

Microsoft

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

Page 182

© 2006 Mitchell Repair Information Company, LLC.

Fig. 153: Measuring Resistance Between Terminal 1 Of Brake Pedal 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 brake pedal 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 183

© 2006 Mitchell Repair Information Company, LLC.

Fig. 154: Identifying Scan Tool Display - Actuation Test Of Brake Pedal Motor
Courtesy of KIA MOTORS AMERICA, INC.

4. Dose brake pedal motor work properly?

YES

Go to step 5.

NO

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

5. Check brake pedal sensor

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

2. Ignition "ON" & engine "OFF"

3. Measure waveform between terminal "7" of IMS and chassis ground. While operating power

seat slide switch.

Specification: 0.06V or more per sec

2008 Kia Sedona EX

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

Microsoft

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

Page 184

© 2006 Mitchell Repair Information Company, LLC.