2014 Seat Mii - Heater blower rear wiper and fog light NO POWER

Mii 1.0 mango Problem
The Problem
Joined: 1 year ago | Fixes: 2 | Profile

Jumped in my little Mii turned on blower and turned up heat ... no sound dead silence , weird I thought tryd to remove rain from rear window ... again no power ! WTF seriously it's 3am I've just finished work and my car is freezing cold inside!

I've been googling the problem with not a lot of help or success so far it's seems to be a relay , but I'm not sure which one or where the damn thing is , I REALLY DONT want to pay seat garage dealer to diagnose the issue as it's a £85 cost I'd rather donate to charity to be honest...
Can anyone help PLEASE

Car Seat Mii
Variant 1.0 mango
Year 2014
  All Seat Mii Problems
Category Running Rough, Starting & Power Loss
Recalls Seat Mii Recalls
Joined: 4 years ago | Fixes: 223 | Profile
Hi I would start with checking the fuses.
Joined: 1 year ago | Fixes: 2 | Profile
Fuses checked my good fellow it's 1st thing any of us would do , I need useful advice here on this post not some general guess !
Joined: 1 year ago | Fixes: 2 | Profile
UPDATE ! ... I have been contacted by the seat dealership service dept , they have found an issue with the power feed to the relay , he said it's a break in the loom somewhere but where he's no idea the bill currently is at £275 this is for 3 hours labour in just trying to find the fault , he said a further 3/4 hours will be needed to strip the dash to fix the break in the loom , final bill could break into the £700 mark at least , as usual Arnold Clark AUTOCARE warranty does NOT cover this problem ALLEGEDLY! ... was a great car til this happened
Joined: 8 years ago | Fixes: 1,862 | Profile
You got my sympathy but electrics is like that.
No real way to predict,
And usually several hours for what eventually takes 20 mins to fix.
Joined: 10 years ago | Fixes: 1,666 | Profile
if they know its a break in the wiring could they not just run their own supply to the component and bypass the break?
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