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Home >> GMC >> 1987 >> Forward Control 6.2 J, Standard >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Servicing - A/T >> Adjustments >> Neutral Safety Switch >> With Column Mounted Switch
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With Column Mounted Switch

  1. Place gearshift selector lever in "N" position and loosen switch attaching screws. Rotate switch on column until a .095" (2.5 mm) gauge pin can be inserted into switch gauge hole to a depth of .4" (10 mm).
  2. Tighten switch attaching screws and remove gauge pin. Check for engine starting in "N" and "P" only.