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Home › Chevrolet › 2011 › Traverse LS, FWD › Repair and Diagnosis › External Pages › Different car › Section 189 (Power Door Lock System And Release Systems) › Diagnostic Information and Procedures › DTC B153F: Liftgate Object Sensor Malfunction › Component Testing

Component Testing

WARNING: This page is about a different car, the 2015 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the B71 Liftgate Object Sensor.
  2. Test for 8k-12k Ω between the signal terminal A and the low reference circuit terminal B.
    • If not between 8k-12k 

      Replace the B71 Liftgate Object Sensor.

    • If between 8k-12k Ω 
  3. All OK
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