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Home >> Buick >> 2024 >> Enclave Avenir, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Diagnostic Information and Procedures >> Brake Booster Pump Motor Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Ignition On/Vehicle in Service Mode
  2. Verify that no other DTCs are set.
    • Go to next step: If no other DTCs are set 

      Go to next step: Refer to Circuit/System Testing