Just finishing off my el dash conversion on my ed. The ed lights have four wires and the el have three. Can someone shed some light on what needs to be done to mate the el loom to the ed lights.

It looks like the only difference between the two is that the el loom has a shared earth and the ed does not. Am I on the correct path?.

While I'm hear can anyone shed some light on wiring the reverse lights and number plate lights?.

I have the el wiring diagrams so I can identify wires but just need to match things up to the ed bits.

Any help would be great.

Surely someone has come across this while doing their dash conversions?.