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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Steering >> Steering Column >> Steering Wheel And Column >> Diagnostic Information and Procedures >> DTC B19F2 >> Circuit/System Verification

Circuit/System Verification

Using an Infrared Temperature Gun

  1. Ignition ON
  2. Verify DTC B1A4C or C10E8 are not set.
    • Go to next step: If DTC B1A4C or C10E8 are not set 
  3. Verify DTC B19F2 is not set.
    • If the DTC is set 

      Replace the K32 Heated Steering Wheel Module

    • Go to next step: If the DTC is not set 
  4. All OK.