Kia Sedona (2008 year). Manual — part 193

Fig. 202: Measuring Resistance Between Stop Lamp Power Circuit Connector Terminals
Courtesy of KIA MOTORS AMERICA, INC.

3. Is the measured resistance within the specification?

YES

Go to "GROUND CIRCUIT INSPECTION".

NO

Repair open in power circuit and Go to "VERIFICATION OF VEHICLE REPAIR".

GROUND CIRCUIT INSPECTION

1. Check open in ground circuit

1. Ignition "ON" & engine "OFF"

2. Measure the resistance between stop lamp ground circuit (F19,F18-6,R03-2) and chassis ground.

Specification: 0 ohms

2008 Kia Sedona EX

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

Microsoft

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Fig. 203: Measuring Resistance Between Stop Lamp Ground Circuit And Chassis Ground
Courtesy of KIA MOTORS AMERICA, INC.

3. Is the measured resistance within the specification?

YES

Go to "COMPONENT INSPECTION".

NO

Repair open in ground circuit and go to "VERIFICATION OF VEHICLE REPAIR".

COMPONENT INSPECTION

1. Check stop lamp (for Left, Right, Upper stop lamps)

1. Ignition "ON" & engine "OFF"

2. Disconnect stop lamp.

3. Measure the resistance between both terminals of stop lamp light bulb.

Specification: approx. 0.04 ohms

(If light bulb fails, infinity ohms is measured.)

Fig. 204: Measuring Resistance Between Both Terminals Of Stop Lamp Light Bulb
Courtesy of KIA MOTORS AMERICA, INC.

2008 Kia Sedona EX

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

Microsoft

Monday, May 24, 2010 4:19:20 PM

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© 2006 Mitchell Repair Information Company, LLC.

4. Is the measured resistance within the specification?

YES

Go to step 2.

NO

Replacing the light bulb with `light bulb for test', if normal operating condition is confirmed,
Replace `light bulb for test' with `new light bulb' and go to "VERIFICATION OF VEHICLE
REPAIR".

2. Check RAM

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

2. Ignition "ON" & engine "OFF"

3. Check if DTC is erased after replacing RAM with "RAM for test".

4. Is the DTC erased?

YES

Replace "RAM for test" with "new RAM" and go to "VERIFICATION OF VEHICLE
REPAIR".

NO

Check connecting condition of connector and go to "VERIFICATION OF VEHICLE REPAIR".

VERIFICATION OF VEHICLE REPAIR

Refer to DTC B2115.

DTC B2525 ILLUMINATION ERROR

COMPONENT LOCATION

2008 Kia Sedona EX

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

Microsoft

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© 2006 Mitchell Repair Information Company, LLC.

Fig. 205: Identifying DDM, Power Outside Mirror, Front Power Seat Connector & Front Door Lamp
Courtesy of KIA MOTORS AMERICA, INC.

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.
Beside that, for the convenience of driver in dark area, DDM controls all sorts of switch illumination (outside
mirror s/w, front power seat s/w etc.) and door lamp.

DTC DESCRIPTION

The ECM sets DTC B2525 if there's short circuit in illumination circuit harness.

DTC DETECTING CONDITION

DTC DETECTING CONDITION

MONITOR DTC STATUS

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

2. Ignition "ON" & engine "OFF".

3. Select "Diagnostic Trouble Codes (DTCs)" mode and monitor "DTC Status" parameter.

4. Is the DTC B2525 present?

YES

Item

Detecting Condition

Possible Cause

DTC Strategy



Check Resistance



short in signal harness



short in power harness



Faulty switch lamp



Faulty DDM

Enable Conditions



IGN `ON' & Engine `OFF'

Threshold value



infinity ohms

Detecting time



50 ms

FAIL SAFE

-

2008 Kia Sedona EX

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

Microsoft

Monday, May 24, 2010 4:19:20 PM

Page 244

© 2006 Mitchell Repair Information Company, LLC.