I had these blue led licence plate leds in, but decided to change them out with the white 9 led ones from superbrightleds.com, at first they turned on fine, but as soon as i installed the other neighther of them would no longer turn on, i checked the bulbs by installing them in my map lights and they work perfect..Do you all think these leds were of a higher intensity causing the fuse to blow....if that is the case i have no clue which or where the licence plate fuse is located..i would appreciate any assistance in this issue..

 

check the polarity on the LED's

 

All fixed it was the 10 A Tail fuse under the dash panel, it was burned out, replaced it and all is working perfect, now just got to get some good LEDs the ones i had from superbrightleds.com (T13-x6 Wedge Base LED bulb) were just too big and did not make good contact