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SMC cannot negotiate with ISL6259 the output voltage.
This happen because I2C battery bus is blocked, or SMC is bad; less probably bad U7100.
Check voltage and diode mode to ground on SCL/SDA lines.
Well SMC swap went well. somehow fucked my SCL SDA as they were both shorted but at the ISL! replaced that shorts on sCL and SDA gone and 2nd ISL wasn't putting out proper voltages. 3rd try on ISL and PPBUS now at 8.65V but no fan spin. *face palm*
Obviously not getting consistent voltage on the board. WHen i went to recheck PPBUS was pulsing again and ended up replacing R/C7105
3V3_S5 =3.34V
/SUS = 3.3V
SMC Adapter EN= 3.44V
PM_BATLOW _L= 3.34V and now steady
PM_DSW_PWRGD,= 3.4
PCH_DSWVRMEN,= 3.23V
PM_RSMRST_L, = 3.3V
PM_PWRBTN_L = 3.44V
PP3v3_s4 is 0V diode drop red to ground is .374V
s4_Pwr_EN is 0V
PM_SLP_S4_L is 0