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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Engine Mechanical - 2.0L (LTG) Or 2.5L (LCV) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC C047B: Engine Mount Actuator >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the Q80R Engine Mount Solenoid Valve-Right turns on and off or clicks when commanding the Driveline Mount Output 1 On and Off with a scan tool.
    • If the Q80R Engine Mount Solenoid Valve-Right does not turn on and off or click 

      Refer to Circuit/System Testing

    • If the Q80R Engine Mount Solenoid Valve-Right turns on and off or clicks 
  3. All OK.
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