Hi guys,

ive done the hard parts of this swap with help of friends, but at the point where I need to test start it and its not working.

Details:
Old car:
2005 Auto Civic
auto ecu

New car:
2005 k24 MT civic
kpro ecu
(same ignition barrel)

From what Ive gathered online on various forums, the auto shifter has a safety which needs to be grounded before the car can start (auto cars wont start in gear, only P & N)
so ive plugged the old auto shifter in for now. Issue is, P light still doesn't come on on the guage cluster.

Because the car still cant tell its in Park, the key also gets taken hostage and only way to take the key out is to take battery off, then key is released again.

There is this youtube vid which is sooo close to what I need to do, but I have no fken clue where the fk he pulls this relay out of?!

any ideas or help would be appreciated as Ive asked so many forums and still unable to figure it out.

Thank guys <3