Chosen Solution
I just ordered a new LCD, installed it, and still no backlight. Im tempted to replace my 6r8 coil, but theres no visible damage done to it (i was told that there would be corrosion or something). Can anybody help please? I have no clue what to do next.
there are mostly two things which is dealing backlight of the lcd. one is the coil (6r8) other is the lcd itself . if you have changed the lcd then must be the coil . check the coil is damage or not ? send us the clear picture of the logic board removing shields . sometime the lcd is bad . under the flex of the lcd there is 2 prints which is soldered on the flex of the lcd that is of backlight of the lcd . check both are okay with the jack on the flex . check with the multimeter..
