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Home >> Chevrolet >> 2014 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Object Detection System And Pedestrian Protection System) >> Diagnostic Information and Procedures >> Parking Assist System Malfunction >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2013 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the object alarm sounds 1 short tone when shifting the transmission into reverse.
    • If the object alarm sounds 1 or 2 tones repeated 

      Refer to Circuit/System Testing below - Rear Object Sensor Malfunction.

    • If the object alarm sounds 3 tones continuously or no tones 

      Refer to Circuit/System Testing below - Rear Parking Assist Control Module/Speaker Malfunction

    • If the object alarm sounds 1 short tone 
  3. All OK.
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