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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 729 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> Door Ajar Indicator Malfunction >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. 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 door jamb switch.
  2. Test for infinite resistance between the signal terminal A and the ground terminal B with the switch in the open position.
    • If not the specified value, replace the door jamb switch.
  3. Test for less than 2 ohms between the signal terminal A and the ground terminal B with the switch in the closed position.
    • If greater than the specified range, replace the door jamb switch.