dave in need

Can anyone help please - i have put an XR3 engine in my mark 7 van and am having problems with the coil and distributor wiring i have a new module, new distributor cap, good coil - i have wired it up using haines manual but i think this is incorrect. As cant get a spark from the engine. Could be a simple fix but i just cant work it out!
Can anyone advise me or does anyone have a wiring diagram? Please call if can help 07790 336122

Thanks Dave