REPLACING HEADLIGHTS ON 93 GT

Sorry, i only have 94 whcih is probably different. Hope it helps at least some.

Section 17-01: Lighting, Exterior 1994 Mustang. Workshop Manual
REMOVAL AND INSTALLATION Headlamp Assembly WARNING: THE REPLACEABLE HALOGEN HEADLAMP BULB CONTAINS GAS UNDER PRESSURE. THE BULB MAY SHATTER IF THE GLASS ENVELOPE IS SCRATCHED OR THE BULB IS DROPPED. HANDLE BULB CAREFULLY. GRASP BULB ONLY BY ITS PLASTIC BASE. AVOID TOUCHING GLASS ENVELOPE. KEEP BULB OUT OF REACH OF CHILDREN.
Removal and Installation

1. Place the headlamp switch (11654) in the OFF position.

1. Remove the electrical connector from the miniature bulb (13466) by pulling it rearward.

1. Remove three nut and washer assemblies from the rear of the headlamp (13008) .

1. Remove the headlamp by pushing forward on the headlamp bulb and retainer (13N021) assembly. For ease of removal, it may be necessary to loosen the attachments of the adjacent parking lamp (13200) and cornering lamp assemblies.

1. Remove the three clips attaching the headlamp to the headlamp bulb retainer (13N019) by prying them out from the base using a flat-blade screwdriver. This completes the removal of the headlamp . Save the clips for the installation of the new headlamp .

1. To install the aerodynamic headlamp , ensure that the black rubber shield is securely crimped to the headlamp , then reverse Removal procedure.

1. After headlamp installation, check headlamp aim and adjust as necessary as outlined under Adjustments.

1. Turn headlamp switch on and check for proper operation.
   
   
   
   
   Item Part Number Description 1 13200 Parking Lamp Assy 2 14290 Headlamp Dash Panel Junction Wire 3A N621906-S301 Nut (2 Req'd) 4 13A093 Headlamp Adjustment Screw and Nut Assy 5 13008 Headlamp Bulb A Tighten to 4.4-6.4 Nm (39-57 Lb-In)