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Home >> Suzuki >> 2006 >> Grand Vitara Premium, RWD, Standard >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning System >> Diagnostic Information And Procedures >> DTC B1531: Air Intake Control Actuator And/Or Its Circuit Malfunction >> DTC Confirmation Procedure
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DTC Confirmation Procedure

  1. Connect scan tool to DLC with ignition switch turned OFF.
  2. Turn ON ignition switch and clear DTC using scan tool.
  3. Start A/C system and select air intake selector at "FRE" position.
  4. Select air intake selector at "REC" position and wait for 1 min. or more.
  5. Check DTC.
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