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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1831 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> DTC B153F >> Component Testing
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Component Testing

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the appropriate B71 liftgate object sensor.
  2. Test for 8k-12k Ω between the signal terminal A and the low reference terminal B.
    • If not within the specified range, replace the B71 liftgate object sensor.
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