checking functionality of relay and fuse box

hello to all
i m doing a project for checking functionlity of about 25+ relay and fuse boxes.
for that i need code and circuit diagram of my tester.
I need it in hurry, kindly someone help me out.

diagrams of relay boxes are attached.

relay box1.PNG

relay box2.PNG

Ops diags;
relay box1.PNG
relay box2.PNG
relay box3.PNG
Tom… :slight_smile:

What do you mean by "functonality".

Do you want to measure voltages and/or currents?
I see a mass of relays and a few fuses?

Can you tell us your electronics, programming, Arduino, hardware experience?

Thanks.. Tom.. :slight_smile: