Programming alarm tranmitters

Does anyone have a user manaual for a JT3KT6B transmitter. I lost my users guide and i need the programming key strokes.

Below is how to program car remotes with the following specs:
- FCC ID JT3KT6B
- 3 button
- Green LED

1.) Enter vehicle and close door
2.) Wait until car interior lights turn off
3.) Put car in valet mode
3a.) Turn ignition to ON and hit valet button
3b.) Alarm LED should be solid red
4.) Within 5 seconds do the following sequence:
4a.) Turn ignition to ACCESSORY
4b.) Turn ignition to OFF
4c.) Turn ignition to ACCESSORY
4d.) Turn ignition to OFF
4e.) Turn ignition to ACCESSORY
5.) You should hear a long siren chirp
6.) Hit Button #1 on the remote (Lock)
7.) You should hear a chirp. The remote should be programmed now!

Sometimes it's tricky to the the ACCESSORY - OFF sequence right. It took me a couple tries. Hope this helps!

Note - this procedure may also work with JT3KT6A, different number of buttons, different LEDs... good luck!