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Home >> Hummer >> 2009 >> H3 Base, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Object Detection System >> Diagnostic Information and Procedures >> Rear Vision Camera System Malfunction (H3T) >> Circuit/System Testing >> Rearview Camera System Always On

Rearview Camera System Always On

  1. Ignition OFF, disconnect the harness connector at the rearview camera.
  2. Engine running, transmission in PARK, verify a test lamp does not illuminate between the control circuit terminal 3 and ground.
    • If the test lamp illuminates, test the control circuit for a short to voltage. If the circuit tests normal, refer to Backup Lamps Malfunction .
  3. If all circuits test normal, test or replace the rearview camera.
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