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Home >> Kia >> 2012 >> Sedona EX >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Body Control - Driver Door Module Diagnosis >> DTC B1952: OSRVM Defogger Error >> Inspection/Repair >> Component Inspection >> Check DDM
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Check DDM

  1. Connect scantool to Data Link Connector (DLC).
  2. Ignition "ON" & engine "OFF".
  3. Substitute with a known-good DDM and Check if the DTC is erased.
  4. Is the DTC erased?

    YES

    1. Substitute with a known-good DDM and check for proper operation.

    If the problem is corrected, replace DDM and then go to VERIFICATION OF VEHICLE REPAIR  procedure.

    NO

    1. 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.
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