I really need help on this because i have run out of ideas. +V3A, +V5A, +V1.2A is present, as well as 3.3v to power switch which drops to 0v when pressed. Battery charges. LID_SW#_3 = 0v, RSMRST# = 0v, SLP_S3#_3R = 0v, SLP_S5#_3R = 0v,
EC_PWRSW# = 3v, +V5AUXON is present. There is no short on any of the signals or coils. I have reprogrammed the bios but the problem still remains.What should I check next?

may need to replace multicontroller

LID_SW#_3 = 0v, RSMRST# = 0v, SLP_S3#_3R = 0v, SLP_S5#_3R = 0v all BAD.
It must be all 3.3V. Check the resistance to ground of this signals.

I have checked the resistance for all signals and there is no short to ground

Check or remove U40 - Lid switch IC