[Supras] Help with brakelight failure

[JAMES]

 Thanks for all the replys. I checked everything and I think it is 
the taillight failure module. I am getting 12 volts to it when I press
the brake pedal. Does anybody have a used one for sale?
It has to be from a 89-92 Supra. I can get a new one from my dealer
for about $100.00
                                Thanks

     When I start my 89t and tap the brake pedal the "REAR LIGHT FAILURE" light comes on. 
 I checked the brake lights and they were not working. I replaced the bulbs and cleaned the
sockets. They worked for about a day, the light came on and they were out again. I replaced
 the bulbs again and checked the fuse and I still can not get them to work. The taillights still
 work but not the brake lights.The brake light on the spoiler still works. Any suggestions would 
be appreciated.