GM: Electra/Park Avenue/Ninety-Eight 1990-1993

Brake Light Switch

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Fig. Fig. 1 Brake light switch-1990 vehicles



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Fig. Fig. 2 Brake light switch-1991-93 vehicles

REMOVAL & INSTALLATION



  1. Follow all precautions in and disable the Air Bag system. Remove the left side sound insulator.
  2.  
  3. If equipped, loosen the tubular clip from the stoplight switch assembly.
  4.  
  5. Disconnect the electrical connector from the switch assembly.
  6.  
  7. If equipped, disconnect the vacuum hose from the switch.
  8.  
  9. Remove the stoplight switch from the vehicle.
  10.  

To install:

  1. Connect the electrical connector to the switch assembly and connect the vacuum hose.
  2.  
  3. With the brake pedal fully depressed, install the stoplight switch until no more audible clicks are heard.
  4.  
  5. Tighten the tubular clip to the stoplight switch assembly if equipped.
  6.  
  7. Install the left side sound insulator. Enable the Air Bag system.
  8.  

ADJUSTMENT



  1. Pull the brake pedal rearward against the pedal stop.
  2.  
  3. The proper switch adjustment is achieved when no clicks are heard when the pedal is pulled upward and the brake lights stay off when the brake pedal is released.
  4.  

 
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