Astra G fan wiring! help!!!

[H20LRW]

i am building a Xe'd van, and need to know how to wire the cooling fans in? they are the original diesel fan? there looks to be a ecu in the inner wing for this?

[paddy>gsi/turbo]

the ecu under passenger side wing near a post is diesel lump ecu

the one you want bolts to outer flitch passenger side. plastis ribbed box just houses the relays

[H20LRW]

thanks Paddy.

[tradeplates]

the ecu is passenger side under the bumper, problem is the ecu uses milliamp which means there is no way of wiring up the sensors from an xe etc. We used a water temp sensor from xe mated to a water temp guage in a pod. and a kenlow set up. much easier