OK. Tried last night, got frustrated. What's up with those stubborn plastic rivets? Talk about a headache. I'm assuming the ECU is the flat box assembly on the passenger side. I saw it when I pried the plastic rainguard-thingy. Now once (IF) I get the plastic cover off the car, where is the number of the ECU laocated? Will I have to disconnect anything? Any helpful hints on how to go about it? THANKS