Hello all, im a new member here. my sr20det engine run very bad but when i unplugged the mafs connector the idle is more better. it could be a bad mafs. but when i check the voltage on every pin i get 12volt on the power pin and 0.03volt on the signal pin. the signal pin should get 5volt right? should i put 5volt to the signal pin? is that the problem or my mafs is bad? what should i do now? Help help this car ruin my life.