Kia Sedona (2008 year). Instruction — part 229
DTC DESCRIPTION
The A/C controller sets DTC B1207 if there is a short to power in the Direction potentiometer.
DTC DETECTING CONDITION
DTC DETECTING CONDITION CHART
SPECIFICATION
Refer to DTC B1206.
MONITOR SCAN TOOL DATA
1. Connect scan tool to Data Link Connector (DLC).
2. Engine "ON"
3. Monitor the "DR. DIRECTION POTENTIO." parameter on the scan tool while operating mode switch.
Fig. 44: Diagnosis Function Screen Display - Direction Potentiometer PA
Courtesy of KIA MOTORS AMERICA, INC.
4. Are the DTC B1207 present and is parameter of "DR. DIRECTION POTENTIO." fixed?
Parameter of "DR. DIRECTION POTENTIO." will be fixed at 100% (or any value above 90%), or 0%
Item
Detecting Condition
Possible cause
DTC Strategy
Voltage check
Short circuit in harness
Faulty driver direction
potentiometer
Open circuit in harness
Threshold value
> 4.9V
Detecting time
0.3 sec
FAIL SAFE
Fix vent position
2008 Kia Sedona EX
2008 HVAC Blower & A/C Controls (Automatic) - Sedona
Microsoft
Monday, May 24, 2010 3:56:07 PM
Page 38
© 2006 Mitchell Repair Information Company, LLC.
(or any value below 10%), if there is any fault in Driver Direction potentiometer.
YES
Go to TERMINAL AND CONNECTOR INSPECTION procedure.
NO
Fault is intermittent caused by poor contact in the sensor's and/or A/C controller's connector or was
repaired and A/C controller 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 B1206.
SIGNAL CIRCUIT INSPECTION
1. Check for short in harness.
1. Ignition "OFF"
2. Disconnect Driver mode Actuator.
3. Measure resistance between terminal "5" and "6" of Driver Direction potentiometer.
Specification: Approx. infinity ohms
Fig. 45: Checking Resistance Between Terminal "5" And "6" Of Driver Direction
Potentiometer
Courtesy of KIA MOTORS AMERICA, INC.
4. Is the measured resistance within specifications?
YES
Go to "GROUND CIRCUIT INSPECTION" procedure.
2008 Kia Sedona EX
2008 HVAC Blower & A/C Controls (Automatic) - Sedona
Microsoft
Monday, May 24, 2010 3:56:07 PM
Page 39
© 2006 Mitchell Repair Information Company, LLC.
NO
Check for open in signal harness. Repair as necessary and go to "VERIFICATION OF
VEHICLE REPAIR" procedure.
GROUND CIRCUIT INSPECTION
1. Check for open in ground harness.
1. Ignition "OFF"
2. Disconnect Driver mode Actuator.
3. Measure resistance between terminal "7" of evaporator sensor and chassis ground.
Specification: Approx. 0 ohms
Fig. 46: Checking Resistance Between Terminal "7" Of Evaporator Sensor 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 open in ground harness. Repair as necessary and go to "VERIFICATION OF
VEHICLE REPAIR" procedure.
COMPONENT INSPECTION
Refer to DTC B1206.
VERIFICATION OF VEHICLE REPAIR
2008 Kia Sedona EX
2008 HVAC Blower & A/C Controls (Automatic) - Sedona
Microsoft
Monday, May 24, 2010 3:56:07 PM
Page 40
© 2006 Mitchell Repair Information Company, LLC.
Refer to DTC B1206.
DTC B1208 INTAKE POTENTIOMETER OPEN
COMPONENT LOCATION
Fig. 47: Identifying Intake Actuator Component Location
Courtesy of KIA MOTORS AMERICA, INC.
GENERAL DESCRIPTION
Intake door located at heater unit controls the inlet of car. When driver operates the intake switch, A/C
controller recirculation receives mode signal from intake switch and operates intake door actuator to turn intake
door to intended position, (with fresh mode signal, intake door is closed and with fresh mode signal, intake door
is opened).
DTC DESCRIPTION
The A/C controller sets DTC B1208 if there is an open circuit or poor connection in the intake potentiometer.
DTC DETECTING CONDITION
DTC DETECTING CONDITION
DTC DETECTING CONDITION CHART
Item
Detecting Condition
Possible cause
DTC Strategy
Voltage check
Poor connection of
connected part
Open circuit in harness
Short circuit in harness
Faulty driver intake
potentiometer
Threshold value
< 0.1V
Detecting time
0.3 sec
FAIL SAFE
If temperature setting 17-
24.5°C(63-76°F) fix at max.
cooling position.
2008 Kia Sedona EX
2008 HVAC Blower & A/C Controls (Automatic) - Sedona
Microsoft
Monday, May 24, 2010 3:56:07 PM
Page 41
© 2006 Mitchell Repair Information Company, LLC.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст