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Home >> Kia >> 2007 >> Rondo Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (F4A42) >> Automatic Transaxle System >> DTC P0703 Brake S/W Malfunction >> Monitor SCANTOOL Data

Monitor SCANTOOL Data

  1. Connect scantool to data link connector (DLC).
  2. Ignition "ON" & Engine "OFF".
  3. Monitor the "BRAKE LAMP SWITCH" parameter on the scantool.
  4. Depress and release Foot Brake.
    Fig 1: Scantool Data Display - BRAKE LAMP SWITCH
    G05186332Courtesy of KIA MOTORS AMERICA, INC.
  5. Does "STOP LAMP SWITCH" follow the reference data?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or TCM (PCM)'s connector or was repaired and TCM (PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure

    NO 

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