Section 12-02: Heating and Defrosting
1993 Mustang Workshop Manual
REMOVAL AND INSTALLATION

Register Ducts and/or Defroster Nozzle

 

Removal

  1. Remove floor console assembly. Refer to Floor Console, Assembly.
  1. Remove instrument panel and lay it back against front seat.
  1. Remove one screw attaching defroster nozzle to plenum.
  1. Remove three screws attaching defroster nozzle to the top of instrument panel. Disconnect demister hose from each end of defroster nozzle and remove defroster nozzle.
  1. To remove side window demisters, remove speaker grille from each end of instrument panel by removing one screw and snapping out. Remove two screws from each demister nozzle and remove them from instrument panel.
  1. To remove RH or LH register ducts, remove one screw attaching duct to plenum.


Defroster Nozzle, Demister and Register Duct Disassembled




  1. Remove one screw attaching each duct to instrument panel and remove register ducts.
  1. To remove plenum, remove RH and LH register ducts. Remove one screw from each side of plenum and remove plenum from instrument panel.
 

Installation

  1. Position plenum on instrument panel. Install one screw in each side of plenum to secure it in place.
  1. Install RH and LH register ducts securing each duct in place with two screws (one into instrument panel and one into plenum).
  1. Install each side window demister with two screws from front face of instrument panel. Snap speaker grilles into place and install one screw in each.
  1. Position defroster on instrument panel and plenum. Install three screws to secure defroster nozzle to instrument panel.
  1. Install one screw to attach defroster nozzle to plenum.
  1. Install instrument panel.
  1. Install floor console.