Help! Impulse 2.0

A.caks

Just Joined
Oct 14, 2021
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Hello, can someone help my to understand which wires are going where? After crash they rip off and I can’t find any info or picture so to get any clue44412
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
14,540
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West Sx RH
Oh dear, what ever you do don't let any of the wires touch each other wise you may well wipe out the controller if it hasn't already done so.
 
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Nealh

Esteemed Pedelecer
Aug 7, 2014
14,540
5,638
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West Sx RH
It is all logical as the bike is from a german company.
we = weib = white.
br = braun = brown.
gn = grun = green.
ge = gelb = yellow.
gr = grau = grey.
ro = rosa = pink.

As I mentioned if any of them short against each other then your bike controller is history as a couple will carry voltage certainly the brown will and maybe one other.
 
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A.caks

Just Joined
Oct 14, 2021
2
0
Oh dear, what ever you do don't let any of the wires touch each other wise you may well wipe out the controller if it hasn't already done so.
Tnq for your advice! Display is working I just can’t change settings because of this.
I will try my best
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
14,540
5,638
58
West Sx RH
Ok yes the display will supply power via the thumb unit when switched on, remove the bike battery so one can't accidently switch the display on whilst soldering the wires back. In fact tape up each wire separately just in case.
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
14,540
5,638
58
West Sx RH
If it works you can buy me an imaginary pint of malt whisky.