Pontiac Fiero 1984-1988 Repair Guide

Rear Defogger Switch and Relay

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REMOVAL & INSTALLATION





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Fig. Fig. 1 The defogger relay is located above the brake pedal assembly

  1. Disconnect the negative (-) battery cable.
  2.  
  3. The defogger switch is located on the right hand side of the instrument panel below the rear compartment lid release switch.
  4.  
  5. To remove, unscrew the four trim plate retaining Torx® screws and pull out the trim plate far enough to get access to the switch wiring.
  6.  
  7. Remove the wire connector and two retaining screws and remove the switch.
  8.  
  9. The relay is located above the brake pedal. Remove the retaining screw and wire connector.
  10.  

 
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