Thank you for viewing! It was working perfectly until removal. Please understand that this is a used item before purchasing. Installation instructions will be included, but please note that we cannot provide after-sales support. Also, please install at your own risk. For the immobilizer adapter, remove the cover under the steering wheel and attach it to the same connector. Basically, please use 2n. Please judge the product condition from the photos. We are also selling Yupiteru and COMTEC JA11.JA12.22JB23 early model engine starters, turbo timers, etc., so please take a look.