Hi,
having this problem since day one after replacing stock ecu with Haltech Pro Plugin. It wasn't bad at first because Z was my DD, but since it doesn't anymore must address and solve this issue.

Long story short, Haltech drains battery after two weeks of car sitting. Battery is new and this wasn't happening with stock ecu for sure.

Also, found this so far: Haltech forum link. According to this, it seems problem is on A/C relay wiring. And that's where I'm stuck, can't find it on my car. I looked everywhere .

Has anyone here with Haltech had this kind of problem? Where is A/C relay (it isn't in the fuse box behind battery)?

 

Tc...Interesting...I have my battery tender on my car 24/7 as my battery seems to be always dead! I just thought I cut a bad wire when I was stripping my car!

 

Yup..
just checked, same thing on a friends car we put Haltech recently.

James, we need to locate that A/C relay, do you know where is it?

 

I dont ... but I can dig on it...I don't have my AC in the car though...

 

Neither I, but relay is still somewhere. Please do. Thanks!

 

I'm still looking A/C relay location, please help .