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Home >> Hummer >> 2009 >> H3 Base, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Object Detection System >> Diagnostic Information and Procedures >> Front Vision Camera System Malfunction >> Circuit/System Testing >> Front Vision System Always On
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Front Vision System Always On

  1. Ignition OFF, disconnect the harness connector at the frontview camera switch.
  2. Engine running, verify that a test lamp does not illuminate between the frontview camera switch control circuit terminal B and ground
    • If the test lamp illuminates, test the control circuit for a short to voltage.
  3. If all circuits test normal, replace the frontview camera switch.