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Home >> Chevrolet >> 2017 >> Malibu LS >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Object Detection And Pedestrian Protection System >> Diagnostic Information and Procedures >> Parking Assist System Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify the park assist system is enabled through the parking assist switch.
    • If the park assist system is manually disabled, enable the system. 

      Refer to the vehicle owners manual for instructions on enabling the system.

    • If the park assist system is enabled 
  3. Verify the scan tool Park Assist Switch parameter changes between Active and Inactive when cycling the park assist switch.
    • If the parameter does not change between Active and Inactive 

      Refer to Parking Assist Switch Circuit Malfunction.

    • If the parameter changes between Active and Inactive 
  4. Verify the park assist switch indicator turns ON and OFF when commanding the scan tool Park Assist Switch LED On and Off.
    • If the indicator does not turn ON and OFF 

      Refer to Parking Assist Switch Indicator Circuit Malfunction.

    • If the indicator does turn ON and OFF 
  5. Transmission in REVERSE.
  6. Verify the scan tool Park Assist System Status parameter is Enable.
    • If the parameter is not Enabled 

      Refer to Diagnostic Aids  to determine the cause of the inhibit.

    • If the parameter is Enabled 
  7. All OK.
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