Wiring disgram

[gazza19]

Can anyone help me please on how to wire this back up properly it’s been botched and want to do it right

 

[I like Skol]

Give us a clue?

 

[Kestevan]

Give us a clue?

I'm going to guess at some dodgy homebrew e-bike.

Which given the propensity for badly wired li ion batteries to spontaneously combust would not fill me with confidence....

 

[gazza19]

want to rewire it properly from the igntion to wherever all the wires go to including the fuse

 

[gazza19]

I'm going to guess at some dodgy homebrew e-bike.

Which given the propensity for badly wired li ion batteries to spontaneously combust would not fill me with confidence....

it is a proper ebike with controller and throttle and brakes just want to rewire it up proprly from the ignition to where all the wires go including the fuse

 

[Kestevan]

OK....
First off. Does it currently work?
If not then no offence, but the photo doesn't really help.

If it's working, but you're worried about the quality of the wiring/connections then it's somewhat simpler.

Is start by replacing any cable with a joint midway. Go back to the end point conections and remake with soldered or properly crimped connections. Use proper heat shrink to seal the ends and lose the electrical tape.

However, if you're not familiar with wiring or wielding a soldering iron I would strongly suggest you get some professional advice/help. There's been a spate of house fires caused by li-ion batteries.. They're notorious for issues if shorted, and once alight are bastard hard to extinguish.

 

[gazza19]

Yea it was working but just cut out so want it rewiring to how it should be as like when it was first done or does anyone know who could do it cheap

 

[Mark Grant]

Yea it was working but just cut out so want it rewiring to how it should be as like when it was first done or does anyone know who could do it cheap

Ask whoever done it last time, it looks like they done it cheap!

 

[I like Skol]

it is a proper ebike with controller and throttle

What's the bike?

does anyone know who could do it cheap

There's a bloke down the pub I know who does cheap wiring jobs, just ask for Fireball Mick!

 

[gbb]

There's a bloke down the pub I know who does cheap wiring jobs, just ask for Fireball Mick!

Line of the day for me...

 

[CXRAndy]

Can anyone help me please on how to wire this back up properly it’s been botched and want to do it right

It looks like wires have been extended with different colours, connected with screw block connectors wrapped in pvc insulating tape.

Where does the brown bare ended wire go?

It looks like from the photos and assuming there is no major fault, that new connectors will tidy the job up. Probably best to go with soldered joints heat shrink and the correct gauge of wires, to redo the job more tidily.

 

[gazza19]

It looks like wires have been extended with different colours, connected with screw block connectors wrapped in pvc insulating tape.

Where does the brown bare ended wire go?

It looks like from the photos and assuming there is no major fault, that new connectors will tidy the job up. Probably best to go with soldered joints heat shrink and the correct gauge of wires, to redo the job more tidily.

one goes from the battery to the fuse and the other to the ignition

 

[CXRAndy]

By ignition, do you mean on off switch?

If that is the the case, it would look like like I initially said, a tidying up of wire and remake the connections with soldered joints etc