(25-10-2015, 02:38 PM)bashbarnard Wrote: Why not just use standard wiring from it then no wiring to do. Super easy.

(29-10-2015, 06:52 PM)Nathan1305 Wrote: i don't have the original fans so that's why I was gonna wire up a fan to a toggle switch

(30-10-2015, 08:21 AM)Poodle Wrote: As above, otherwise what happens when a mate/gf borrows the car and ends up sat in traffic..? Since you're an hdi cone filter advocate i assume you'll be ignoring the advice and continuing regardless, in which case:
You need a high-rated 4-pin relay, 50+ amps ideally, if you've got fans worth fitting. Wire it up as per the diagram on the relay itself, it's about as simple as it gets - one signal feed (switch), one earth, one power feed (battery) and one to the fans. If you can't work it out from the diagram on the relay have a quick google on how relays work, should explain everything, basically the switched side of the relay is the side that should be wired from battery to fans. The fans draw a lot of current, so make sure the wire you use for the power supply is adequate, the signal wire and earth only need the usual 5 amp.

(25-10-2015, 02:37 PM)Nathan1305 Wrote: does anyone have a guide on wiring in a slimline fan or have diagrams for newbie in electrics. Want to wire a fan to a switch in the DT

Thanks guys