75ZT Community

Bernard · Posted 11 Oct 2011, 21:09 #1

I've picked up a 2-wire cooling fan complete from a scrapped diesel. I know that there is a difference between the control boxes but can I easily alter the diesel version to suit the petrol engine?

takestock · Posted 11 Oct 2011, 21:17 #2

Nope, the relay boxes are not interchangeable, but the motors themselves are identical. If you take the fan motor from the diesel and wire it up to the petrol relay diagram I have posted, then plug and play

Bernard · Posted 11 Oct 2011, 21:54 #3

Thanks, Dave. All will no doubt be clear when I go over to the workshop again. I was just hoping to cannibalise some of the diesel control box to restore the original which has been modified.

takestock · Posted 12 Oct 2011, 05:57 #4

You can probably do that Mr B. The relays will be the same and the spade connectors on the wiring

. It's just the diesel one incorporates a pcb, the petrol one is as per Artic's picture on the other thread with just two relays .

Bernard · Posted 12 Oct 2011, 08:34 #5

I'll give that a try. Got to have it all fixed for the weekend.

Arctic · Posted 12 Oct 2011, 09:39 #6

So this box should join to the two speed and then its plug and play

7

75ZT Community

75ZT Community

Difference between cooling fan control boxes by Bernard