I've been having troubles with my 88 XR2.

Doesn't seem to be getting a spark at all.

It's getting power and an earth to the coil.
2 powers and an earth to the ignition module on the distributor
All engine earths are good

So far I've.....
Swapped the coil
swapped the main ignition lead to the coil
checked that the rotor arm is ok and turning


Only thing I can think of is the module on the distributor being faulty (i'm not even sure how this works or what it does exactly though).
Or maybe the dizzy itself?!
(anyone got one?)


Any ideas?