Kia Sedona (2008 year). Manual — part 213

Fig. 276: Measuring Resistance Between Parking Lamp Ground Circuit (E24-3) 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

Refer to DTC B2575.

VERIFICATION OF VEHICLE REPAIR

Refer to DTC B2119.

DTC B2579 RIGHT TAIL LICENSE SIDE MARKER LAMP CIRCUIT SHORT TO GROUND ERROR

COMPONENT LOCATION

2008 Kia Sedona EX

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

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Fig. 277: Identifying Tailgate Switch, Rear Wiper, Tailgate Lock & Rear Camera Connectors
Courtesy of KIA MOTORS AMERICA, INC.

GENERAL DESCRIPTION

RAM is a component of BCM that consists of DDM, ADM, IPM, FAM, IMS and cluster module. Each part of
BCM is connected to one another through CAN communication line for efficient communication. Those
modules control front/rear, driver/passenger seat, cluster with electrical signal and they share information with
other modules. RAM (Rear Area Module) set up at rear-left of passenger room controls various rear lamps (tail
lamp, rear turn signal lamp, backup lamp, stop lamp, cabin lamp), window (sliding door power window, quarter
glass, rear defogger), rear wiper and oil cap door. Received multi function switch tail license side marker lamp
signal from IPM through CAN line, RAM controls tail license side marker lamp. IPS is a semi-conductor
element which performs roles of fuse and relay. In addition to those roles, it performs sensing circuit error,
circuit protection.

DTC DESCRIPTION

B2579 is set when open in right clearance lamp/tail license side marker lamp circuit is detected.

DTC DETECTING CONDITION

Refer to DTC B2535.

MONITOR DTC STATUS

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

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

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

2008 Kia Sedona EX

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

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Fig. 278: Identifying Scan Tool Display - Diagnostic Trouble Codes (DTCs)
Courtesy of KIA MOTORS AMERICA, INC.

4. Is the DTC B2579 present?

YES

Go to TERMINAL AND CONNECTOR INSPECTION.

NO

Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and
ECM 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.

TERMINAL AND CONNECTOR INSPECTION

Refer to DTC B2441.

POWER SUPPLY CIRCUIT INSPECTION

1. Check open in power circuit

1. Ignition "ON" & engine "OFF"

2. Measure the resistance between tail license side marker lamp power circuit connector terminal at

RAM side (BCM-RF2-35) and fog lamp (F19-3).

3. Measure the resistance between tail license side marker lamp power circuit connector terminal at

RAM side (BCM-RR2-16) and clearance lamp (R12-2).

Specification: 0 ohms

2008 Kia Sedona EX

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

Microsoft

Monday, May 24, 2010 4:19:22 PM

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Fig. 279: Measuring Resistance Between Tail License Side Marker Lamp Power Circuit
Connector Terminal At RAM Side (BCM-RR2-16) And Clearance Lamp (R12-2)
Courtesy of KIA MOTORS AMERICA, INC.

4. 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".

COMPONENT INSPECTION

1. Check clearance lamp/tail license side marker lamp

1. Ignition "ON" & engine "OFF"

2. Disconnect clearance lamp/tail license side marker lamp

3. Measure the resistance between both terminals of clearance lamp/tail license side marker lamp light

bulb

Specification: approx. 0.04 ohms

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

2008 Kia Sedona EX

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

Microsoft

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Page 324

© 2006 Mitchell Repair Information Company, LLC.