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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Door Lock Systems & Door Handles) >> Diagnostic Information and Procedures >> Trunk Ajar Indicator Malfunction >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the rear compartment lid latch.
  2. Test for infinite resistance between the signal terminal 2 and the ground terminal 3 in the open position.
    • If not the specified value, replace the rear compartment lid latch.
  3. Test for less than 2.0 ohms between the signal terminal 2 and the ground terminal 3 in the closed position.
    • If greater than the specified range, replace the rear compartment lid latch.