Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Buick >> 2020 >> Envision Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 100 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> Liftgate Handsfree Sensor Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2018 Buick Regal TourX and 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
    2. NOTE:

    The keyless entry transmitter must be within 1 meter (3 feet) of the liftgate

  2. Verify the tail lights flash 3 times and the power liftgate opens while performing a kicking motion behind and under the rear fascia.
    • If the tail lamps do not flash 

      Refer to Circuit/System Testing.

    • Go to next step: If the tail lamps flash and the liftgate does open 
  3. All OK.
scientia non olet · About Mike's Workshop Manuals