Monitor Scan Tool Data

WARNING: This page is about a different variant/trim than selected.

Connect scan tool to Data Link Connector (DLC).
Engine "ON"
Monitor the "DR DIRECTION POTENTIO" parameter on the scan tool while operating mode switch.

Fig 1: Diagnosis Function Screen Display - Direction Potentiometer DR
Courtesy of KIA MOTORS AMERICA, INC.
Are the DTC B2409 present and is parameter of "Driver DIRECTION POTENTIO." fixed?
There is any fault in Driver Direction Motor. If the parameter of "Driver DIRECTION POTENTIO." is 10% or less on "VENT" mode, or If the parameter is 90% or more on "DEF" mode.

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.