2014 Seat Mii 1.0 mango Heater blower rear wiper and fog light NO POWER

Fixes: 2
Problem added: Mar 22, 2018 (2 years ago)
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 details
Car: Seat Mii
Variant: 1.0 mango
Model Year: 2014
Category: Running Rough, Starting & Power Loss

Recalls: Seat Mii Recalls
More: Seat Mii Problems
Parts mentioned in this problem
Replies and solutions
Fixes: 223
Mar 22, 2018 (2 years ago)
Hi I would start with checking the fuses.
Fixes: 2
Mar 23, 2018 (2 years ago)
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 !
Fixes: 2
Mar 23, 2018 (2 years ago)
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
Fixes: 1,862
Mar 23, 2018 (2 years ago)
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.
Fixes: 1,667
Mar 27, 2018 (2 years ago)
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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