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Home >> GMC >> 2007 >> Acadia SLE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 632 (Anti-Lock Brake System, Traction Control System & Stability Control System) >> Diagnostic Information and Procedures >> DTC P0A14 >> Circuit/System Testing
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Circuit/System Testing

WARNING: This page is about a different car, the 2008 Saturn Outlook, 2008 GMC Acadia, and 2008 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the bi-state mount harness connector.
  2. Ignition ON, verify that a test lamp illuminates between the B+ circuit terminal 2 and ground.
    • If the test lamp does not illuminate, test the B+ circuit for a short to ground or an open/high resistance. If the circuit tests normal and the B+ circuit fuse is open, test or replace the engine mount solenoid.
  3. Connect a test lamp between the control circuit terminal 1 and the B+ circuit terminal 2.
  4. Engine Running, verify that a test lamp does not illuminate when the engine is above 1200 RPM.
    • If the test lamp is always ON, test the control circuit for a short to ground. If the circuit tests normal, replace the EBCM.
  5. If all circuits test normal, test or replace the bi-state mount solenoid.
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