My 99 came with the alarm system, it is on the window sticker. Where did they hide the ECU? Is it attached to the radio bracket. I have looked under the dash on both sides and cannot see it.
I only got one remote, I need one if anyone has one laying around. The manual says you have to push a button on the alarm ECU to do any programming of a new remote.
I have a couple of remotes from my 03 Highlander, I was going to try to use one of those.