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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1779 (Wiring Systems (General Information)) >> Diagnostic Information and Procedures >> Testing for Proper Terminal Contact >> Flat Wire (Dock and Lock) Connectors

Flat Wire (Dock and Lock) Connectors

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There are no serviceable parts for flat wire (dock and lock) connectors on the harness side or the component side.

Follow the procedure below in order to test terminal contact.

  1. Remove the component in question.
  2. Visually inspect each side of the connector for signs of contamination. Avoid touching either side of the connector as oil from your skin may be a source of contamination as well.
  3. Visually inspect the terminal bearing surfaces of the flat wire circuits for splits, cracks, or other imperfections that could cause poor terminal contact. Visually inspect the component side connector to ensure that all of the terminals are uniform and free of damage or deformation.
  4. Insert the appropriate adapter from the J 42675  on the flat wire harness connector in order to test the circuit in question.
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