I. Hola Compañero, por mi parte no puedo ayudarle pero en caso de no llegar respuestas podría intentar trasladar su consulta a un experto.
Googleando en Inglés -y algo menos en español- vi un poco de información que creo podría interesarle.
https://endless--sphere-com.translate.goog/sphere/threads/throttle-wiring-question.44067/?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=es&_x_tr_pto=sc
https://www.youtube.com/watch?v=nDcOciJW4jA
https://www.youtube.com/watch?v=gMZ94DMHZ3g
https://electronics-stackexchange-com.translate.goog/questions/191854/how-to-emulate-potentiometer-to-control-electric-vehicle?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=es&_x_tr_pto=sc
https://maker-pro.translate.goog/forums/threads/replacing-standard-pot-with-plunger-type-on-mobility-scooter-setup.267484/?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=es&_x_tr_pto=sc
https://endless-sphere.com/sphere/threads/potentiometer-for-temporary-throttle.60555/
https://www.reddit.com/r/AskElectronics/comments/54ra3s/can_i_replace_a_potentiometer_with_a_hall_sensor/
Como lector habitual deseaba trasladarle el resto de información sobre este tema que vi, recogida en parte de consultas anteriores, por si le fuese de utilidad mientras le atiende de primera mano un experto o profesional. Le ruego me disculpe tantísima lectura y el tipo de respuesta, mucho ánimo.
https://www-garagejournal-com.translate.goog/forum/threads/help-wiring-a-speed-controller-into-a-power-wheels.392035/?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=es&_x_tr_pto=sc
https://www.renesas.com/us/en/document/apn/cm-368-electric-scooter-controller
https://endless--sphere-com.translate.goog/sphere/threads/get-the-reading-from-ebike-throttle-to-motor-controller.41319/?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=es&_x_tr_pto=sc
https://www.quora.com/Can-I-replace-a-standard-100k-potentiometer-DC-motor-speed-controller-with-a-twist-grip-throttle
https://www.youtube.com/watch?v=q6DKGGaW_9A
https://www.youtube.com/watch?v=811R9r5ktLM
https://www-garagejournal-com.translate.goog/forum/threads/help-wiring-a-speed-controller-into-a-power-wheels.392035/?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=es&_x_tr_pto=sc
https://www.youtube.com/watch?v=jyE60qWvc-E
https://www.youtube.com/watch?v=GFckkLAq98U
https://www.enbicielectrica.com/t3252-problema-con-acelerador-de-patinete-electrico
https://www.enbicielectrica.com/t3709-aceleradores-con-sensor-hall-alguien-sabe-como-son-estos-sensores
https://www.youtube.com/watch?v=LtyhHQpzc6s
https://www.youtube.com/watch?v=A4Q1jwUTKto
https://www.youtube.com/watch?v=1ph8ySSIr1Q
https://300mpg-org.translate.goog/projects/evcycle/motor-controller-and-throttle/?_x_tr_sl=en&_x_tr_tl=es&_x_tr_hl=es&_x_tr_pto=sc
https://www.youtube.com/watch?v=LtyhHQpzc6s
https://www.levyelectric.com/resources/connecting-a-potentiometer-to-your-electric-scooter%3A-a-step-by-step-guide
https://www.youtube.com/watch?v=7QYcJ_PKaDI
https://www.youtube.com/watch?v=_PcTR7ABeMs
https://www.youtube.com/watch?v=GfAj9OLqZuM