How to set idle on 1990 honda accord f22?

How to set idle on 1990 honda accord f22?

Warm it up,
turn it off,
jump the ecu blue plug for diagnose
remove idle speed control plug
start the car
adjust idle screw on top of throttle body
once adjusted turn car off
remove hazzard fuse on engine bay 20 secs then put it back.
re plug idle speed control and remove jumper from blue plug.
start the car. It should be where you adjusted it to.
keep in mind that some of those cars had problems with the fast idle speed control. So make sure that the IACV has clean passages and the screen is clean, also make sure the egr valve is clean as well and the intake manifold is decarbonized. Visit YT for honda idle problems. That will give you a visual idea of what to expect from the job. I know I've missed a few things but I would be here typing till tomorrow.