itrsalmaan

Hi,
i just opened my centre console today to install a audio player and found that there is a ECU (or kind of a computer) inside. what is that for?

Also how does AC work in SC400? as i dont have orignal ECU anymore (running haltech only) my AC stopped turning on

SlowC400

If its a wire harness connection then it's for the car phone, they did that so then it would be Easier to add that in the package at the dealership. If you can find one, it would be useless sense the technology is out of date, but it would still be cool to have.

itrsalmaan

if its useless then i will pull it out as i dont need it.

What about AC control?

1JZPWRD

iTrader: (59)

On my AEM V2 and 1JZGTE I used pin A17 and A27 for the AC to work. If you need more info PM me. Although I am not a tuner or wiring guru as many others are on here.

SC400slide

iTrader: (11)

Could also be the alarm control module (something like that). In which case, you DONT wanna remove it.

turbodremz

iTrader: (18)

If its the computer that was directly below the stock head unit, thats for your airbags. Look for yellow plugs or yellow wire loom.

itrsalmaan

its directly below my climate control unit (just a bit more inside)..... guess its airbag

turbodremz

iTrader: (18)

Just to be sure so everyone can clarify, I would post up a picture of it to be sure.