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Thumb controller wiring help pls

Jacko2656

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Jul 13, 2026
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Steve98s22bok!
my original has 4 wires red, blue, green and yellow, the new one has 6 wires, red, green, yellow, black, brown and white, not sure how to wire this please any help is appreciated in advance.
Cheers
Steve
 
In order to understand the wiring, you need to describe the throttle functionality. Did your old throttle have a display to indicate battery voltage? Does the new one have display plus on/off switch?

A simple thumb throttle only needs three wires, +5V power, throttle signal, and ground, So you should describe what else the old throttle did.

As you add functions, you add wires. If the new throttle has functions not present on the old one, you can ignore them and don;t connect, Otherwise, you have to identify wires on the controller to support them. and complicate life by wiring them up,
 
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