Arielrider D-class does NOT Power Up. Part 3

Getting voltage going to and from the display unit on arielrider D-class electric bike.
Arielrider.com
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[@RnbFleeRbf]

Where did you get the mini volt Meter a and b wires

[@electrifyus]

Amazon
amzn.to/3ONBKkJ

[@RnbFleeRbf]

​@Electrify US thank you for responding. But I was referring to the volt meter attachment you used at 1:26 to check volts that power the lcd. I'm having the same exact issue that you were having and I used your video as reference to do it my self and it was very helpful. I just need that small wire to fit in those lil holes

[@electrifyus]

@@RnbFleeRbf the alligator clips amzn.to/43zat9L

[@michaelkizzee6195]

I went through all this. Replaced the controller, display screen and still nothing. I don't know what else to do.