Radiator fan wiring issues

[Thelegg]

Hi all, cut a long story short I've put a 1.3 k11 engine into my classic mini... however when adapting the wiring loom I accidentally cut out the wires for the radiator Cooling fan, I was just wondering if anyone could tell me the colours of the wires and if they come from the ECU or the fuse board ?

Thanks in advance
Ryan

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[fuzzy-hair-man]

The fan is on a relay so the power feed is going to come from the fuse board the relay earth wire is from the ECU.

R/W (red/white) pin 9 on the ECU. Red on the Non NATS version (it seems the ECU switches on earth) (I didn't bother tracing back to pin No on non NATS)

G (Green?) from 25A fuse in the fuse block for both the power feed and the relay (if that makes sense)

L/B (Light Blue / Black?) to the fan.

Black on the rad fan goes to earth.

 

[Thelegg]

The fan is on a relay so the power feed is going to come from the fuse board the relay earth wire is from the ECU.

R/W (red/white) pin 9 on the ECU. Red on the Non NATS version (it seems the ECU switches on earth) (I didn't bother tracing back to pin No on non NATS)

G (Green?) from 25A fuse in the fuse block for both the power feed and the relay (if that makes sense)

L/B (Light Blue / Black?) to the fan.

Black on the rad fan goes to earth.

Something like this ? Sorry for the bad drawing haha

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[fuzzy-hair-man]

Strangely enough, yes (I though you were being funny first time I saw your drawing) there's two points on the relay fed from the 25A fan fuse, so the green wire branches just before the relay.
Below is the Non Nats version

 

[Thelegg]

Cheers, I'll have to check my Haynes manual again I must of missed the diagram lol

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[fuzzy-hair-man]

It's not in the Haynes, it's part of the factory manuals wiring diagram.

 

[Thelegg]

Can I buy them somewhere or download?

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[fuzzy-hair-man]

Let's see if this works...
Non Nats wiring diagram

NATS wiring diagram: