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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Wiring Systems And Power Management - Repair Instructions >> Repair Instructions >> Ground Repair >> Electrical Grounds >> M6 Weld Nut

M6 Weld Nut

  1. If the M6 weld nut at the electrical ground location is damaged or stripped, a new, conductive self-threading M7 bolt may be used to secure the ground terminal. Refer to GM parts catalog for the correct part number and application.
    CAUTION: Use GM approved replacement fasteners with conductive finish for electrical ground repair.
  2. Using GM approved residue-free solvent or equivalent, remove any grease from the surface surrounding the weld nut and allow to dry.
  3. Remove any loose metal particles from the damaged or stripped weld nut with a stiff brush.
  4. Using a small brush, apply Dielectric Lubricant GM P/N 12377900 (Canadian P/N 10953529) to the new, conductive, self-threading M7 bolt threads.
  5. Carefully remove any corrosion from the electrical ground terminal. Refer to Testing for Intermittent Conditions and Poor Connections .
  6. Install the electrical ground terminal to the new, conductive M7 bolt.
  7. Install the M7 bolt and tighten to 9 N.m (80 lb in).
    CAUTION: Refer to Fastener Caution .
  8. Check for proper system operation.