Attempted Steering lock repair

[eddie_fb]

I received eBay components on Saturday, a tiny relay, 3 x microswitches and two little levers, to sort out the steering lock actuator fault.
So I thought Sunday was a good time to try fitting them.
It was fiddly getting the old components off the PCB, as they seemed to be stuck down with lacquer, but with a lot of swearing I installed the new bits.
When back in the car, I can hear the steering lock actuating, so was very hopeful that I’d sorted it.
Unfortunately, I get nothing when trying to start the car. All dashboard lights come on, steering lock disengages, but it won’t turn over.
Is the immobiliser contained on the same PCB? Have I buggered it in my incompetence?
Any ideas would be gratefully received!

[dan2485]

Have you cleared any fault codes as the steering column has been removed.

If so then you could have damaged a component or track on the PCB when you scrapped off the conformal coating.