I did and it really only shows how to test the harness. and it says to test unit. leave plugged in and turn key. if it shakes its good. so at that point its good. but another place said it should move back and forth.... I dont know. it was really dirty in there. with the blown head gasket it got alot of milkshake oil all over. could it have clogged the passage for the iac? it was full of oil and water when I removed. very wet. not like dry carbon.

many thanks
loren

92 montero rs 3.0 locked rear