CE2 came in late 89, ignore the year though and check the position of the hazard switch, on top of the column = CE2.
All MK2 CE2 electrics are the same, just a case of non-GTIs have no wiring for the fuel pumps and obviously the engine managmnet loom will be different for each engine lump available in a MK2. The lighting part is seperate from the engine part though, so you could strip a 1.3 to get 90% of the loom you need, add the wiring for the fuel pump then swap in your VR6 engine loom, job done.
The engine loom ideally needs a bit of tweaking to make it a nice fit into a MK2, as quite a few plugs on it will be different to the MK2, things like fan plugs plus it will have quite a lot of extra plugs that you dont need, for example the carbon canister.
To run a VR engine I would use the MK2 16v/8v K-Jet main pump, the digifant 8v pump might not be strong enough. Either that or the proper VR6 fuel pump, but for that you also need the MK3 fuel tank and fuel lines, plus the fuel pump loom from a MK3 rather than MK2.
If you wants wiring diagrams I have stacks
