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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1920 (Door Lock System And Door Handles) >> Diagnostic Information and Procedures >> Liftgate Ajar Indicator Malfunction >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the liftgate latch assembly.
  2. Test for infinite resistance between the signal terminal 6 and the ground terminal 5 with the switch in the open position.
    • If not the specified value, replace the liftgate latch assembly.
  3. Test for less than 2 ohms between the signal terminal 6 and the ground terminal 5 with the switch in the closed position.
    • If greater than the specified range, replace the liftgate latch assembly.
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