ukbob

yes i know it should be in electrical!
basicly my rad fans dont work.tried the two green wires under the dash,no go,fitted new temp/ecu sender in waterrail,no go.checked relay board for power,all 4 relays have two live feeds to them,strange way of wiring,if i connect on live to a non live wire the fans work which suggests the wiring is ok.the car is my99
any suggestions greatfully received as i am doing a rally soon and i would like the fans to be working properly
thanks in advance
neal

ukbob

still need suggestions

David_Wallis

check the relay..

also check the output from the ecu..

If its an early ecu I can tell you which pin to pull down to gnd to turn them on..

David

ukbob

hi david
thanks for the reply.the ecu is an 801 (my99)the relays are new
neal

ukbob

any one?

Jolly Green Monster

iTrader: (4)

If desperate then run a fused power from the battery and a switch on the dash.. run them constant whilst driving etc..

JGM