

Yup

- that would do the trick.

So the blue/black wire would go to one of 30/87 AND one of 85/86

The remaining 85/86 goes to the blue/white wire and the remaining 30/87 goes to the fan.

Finally, you ground the other side of the fan and you're done.

jack-p wrote:Another question

- If i do go for the fusebox screw with an inline fuse route, which fuse should I put in there?

So far today I've only managed to find a location for the relay and another for the earth, I'm thinking this may have to get finished tomorrow at my snails pace!

You fan is rated about 7A IIRC, so a 10A fuse sounds about right to me.

KarlBristol wrote:Whilst your answering fan questions

I've got dual rogue fans I'm going to wire in

Will I need x1 or x2 relays?
What type of wire would you recommend?
Could these take the feed from the original fan?
Finally I have 3 wires rather than the 2 that jack has

.

.

.

Any idea of what goes where?

Oh and will I need a 12v or 24v rocker switch?

Most automotive relays are 30-40A, so a single relay should be ok to run the

~13A those fans will take

(worked fine for me).

However, you've be pushing the 20A VENT fuse close to blowing if you ran the rogues and the engine bay fan off the same wire.

Unless you want to control the fans independently of each other, there's certainly no need for a second relay.

My rogue fans only had a pair of wires coming out of them

- I've no idea why you have three.

I'd guess it's one common ground and the 12V feed for each fan independently.

If that's correct, you should just be able to join two of the together.

As for wire, I think I used some two-core 13A mains electric cable just cos it was easy to get hold of, would handle the current easily and was black.
