Inputs to AIM dash

[Nicholas4311]

I am looking into adding an AIM dash to my car, and I need to have it approved for MOT.
That means i will need to add the indicators, high beam etc. to the dash.

As the AIM can bus protocol do not have these signals from the can bus, I will need to wire them in.
Can i take the signal from the FRM.
Was thinking of tapping into the wires on the X14260 and X14261 plugs.

Will this cause any issues?