FixVault

Component Testing

WARNING: This page is about a different car, the 2021 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition/Vehicle - Off
  2. Disconnect the appropriate electrical connector: B71R Liftgate Object Sensor - Right or B71L Liftgate Object Sensor - Left
  3. Test for 8k Ω to 12 kΩ between the test points: Signal terminal 1 & Low Reference terminal 2 - Not Pressed
    • If not between 8k and 12k Ω 

      Replace the component: B71R Liftgate Object Sensor - Right or B71L Liftgate Object Sensor - Left

    • Go to next step: If between 8k and 12k Ω 
  4. All OK.