Ep70 si clock loom or just plugs anyone help?

[mccartney11]

Hi guys I bought a set of ep70 si clocks and need the efi loom or just the connectors will do here's a pic of front and back anyone know if another models plugs will fit, mainly the small one on the left for the tacho

[turbo Grant]

Plugged straight into my ep70 loom. Think I had to swap a couple of wires round for the lights.

[mccartney11]

Yeah even the tacho? I've late spec loom so need to change the plugs just hoping they'd be similar lol

[turbo Grant]

Yeah tacho worked without mods as well

[mccartney11]

You wouldn't have a pic of what way yours are wired? Save me the pain of tracing back the circuit lol

[turbo Grant]

I don't have a pic, but could possibly pull my dash to have a look over the next couple of days. From memory know it was the illumination earth wire needed adding, and something else. It was a very easy job to get it all working. Even my economy light worked

[mccartney11]

if its no hassle id really appreciate it , no rush so take your time, if its too much bother ill give it a go myself:)

[Stu]

If you take your original cluster and look at the circuit board on the back you can trace and work out what all of the pins are to make your own diagram.

Then do the same for the Si cluster.

From this you can then work out which pins need to swap to where. The tacho wire is present in your existing wiring, it just doesnt run to anything in the dash. From memory there wasn't may wires that need changing location in the plugs. The pins pop out really easy.

Edited December 31, 2015 by Stu