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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> DTC B0005 >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the driver door lock connector. Verify the DTC resets.
  2. If the DTC does not reset, replace the driver door lock assembly.
  3. Test for a short to ground in the driver door ajar circuit.
  4. If all circuits/connections test normal, replace the BCM.
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