Disco 1 Can Any One Help

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With a multimeter, measure the resistance of each one of the solenoids, they should be similar values. Go across the soldered terminals on the back of each one. Now you have the back off Im curious...

Looking at the picture, is the track to the top left solenoid valve damaged or overheated ?
Thankyou. I will try with the mulitmeeter today..
And
I think it's just the picture. But I will double check that.!
Sorry I had shakey hands. It was cold.! ❄️
 
Discovery 1 MY97 - Electrical 444.png
 
With a multimeter, measure the resistance of each one of the solenoids, they should be similar values. Go across the soldered terminals on the back of each one. Now you have the back off Im curious...

Looking at the picture, is the track to the top left solenoid valve damaged or overheated ?
This was the results. With the Multimeter.
IMG_20210124_173851.jpg
 
You said that the pump's fuse is blowing so the solenoid's resistance is irrelevant, the pump is connected to C125 confirmed by the first diagram posted by @mystery, watch the left side of the scheme in post #15 to see where the 40A(MF6) fuse is connected while you measured the resistances of the solenoids which are in the yellow box at the right bottom side of the diagram but if you didnt disturb that plug it might be a short in the harness which went way as you fiddled with it there

D1 ABS pump.jpg
 
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You said that the pump's fuse is blowing so the solenoid's resistance is irrelevant, the pump is connected to C125 confirmed by the first diagram posted by @mystery, watch the left side of the scheme in post #15 to see where the 40A(MF6) fuse is connected while you measured the resistances of the solenoids which are in the yellow box at the right bottom side of the diagram but if you didnt disturb that plug it might be a short in the harness which went way as you fiddled with it there

View attachment 229047
Okay, Thankyou. I will be checking all wires again and again today . And with multi meter too.
The new Abs sensor came too so popped that In along with a few dash bulbs that where missing..

Yesterday I unplugged the booster unit and pump.
Powered each solinoid with 9v.battery to actuate them..a cople Times each. That worked..
Took a small 12v battery to pump. That worked..
Pluged all back in.
Now the 40a fuse hasn't seemed to blow Yet.
So decided to do another blink test.
Got New code.
2-3 RCP Failure 2.
1.35a fuse
2.pump conector
3.pump relay (doesn't switch on)
 
Seems very like that ECU is fubar too or there's some wiring issue somewhere in the harness, at this stage the troubleshooting needs a diagnostic tool to watch live inputs as the randomness of those blink codes is not helping at all
 
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