1972 ford capri 1600 won’t start, any help much appreciated

[FordCapri72]

Hi guys/girls my ford capri 1600 4 cylinder won’t start, not sure where to connect wires, all the wires are connected and it goes click when I turn the key to start it,I have got interior light, reds, radio and front lights all work but just won’t start, wondering if anyone has got a capri 1600 and if I could have a pic of the wires In the engine bay or if anyone has got a diagram that would be much appreciated,
Thanks 😊