Headlights stopped working???
 

when i used my turn signal and my headlights went off for a split second then back on. and did this everytime i used the turn signal. then i went to use my high beams and they did't work. after that i had no headlights what so ever, but the marker lights and blinkers still worked. the high beams would also work if i pulled the lever back, but would never go on if i pushed the lever forward in the brite postion. is it the blinker/wiper lever or could it be something else???

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89 GT AOD w/ shift kit, B&M rachet shifter, Trickflow intake, Crane (E-type) cam, 70Tb, 75MAF, 1.6 Rockers, Pulleys, MAC headers and H-pipe, Dynomax mufflers, K&N, 3 core radiator, white face gauges, custom interior, cobra R rims. 14.9 at 95.07mph with stock 2.73's.

89LX 2.3 Notch, daily beater!
MY89GT

sounds to me like your headlight switch itself fried

they're not too expensive and are easy to put in

hope this helps

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88 Notch, B&M Ripper, 3.73's, Ported E7's, Explorer int. w/ ported lower, pulleys, 1.7RR's, BBK headers, off-road H-pipe, flowmasters, subframes, 65mm TB, March ram air ,MSD coil, U/L control arms, 155lph f/p, Crane Adj.FPR, Nitto drag radials, best 1/4--> 13.76@101.4 on a 2.17 60ft

Yes, you need to replace your multi-function switch ( Turn signal switch ).

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351W 89 Mustang GT Convertible