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Home >> Buick >> 1988 >> Reatta >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Servicing - A/T >> Adjustments >> Neutral Safety Switch >> FWD Models

FWD Models

  1. There are 2 different design neutral safety/back-up light switches in used on FWD models. See Fig 1 . To adjust switch, place gearshift lever in Neutral.
  2. Ensure shift cable is adjusted correctly and transaxle shift lever is in Neutral. Loosen switch attaching screws. Rotate switch on shifter assembly to align adjustment hole with carrier tang hole.
  3. Insert a 3/32" (2.4 mm) wire gauge about 5/8" in switch holes. Tighten attaching screws. Remove wire gauge. New switches may have plastic pin installed in hole. Plastic pin is designed to shear off during operation of shift lever.
    Fig 1: FWD Neutral Safety Switches
    G39932