thumb throttle 3 pin,

[dsford]

thumb throttle 3 pin, i want to switch from twist throttle to thumb throttle, both have 3 pin connection but the new thumb throttle won't work. i have tried 3 different types, none work. any suggestions.

 

[El Barato]

thumb throttle 3 pin, i want to switch from twist throttle to thumb throttle, both have 3 pin connection but the new thumb throttle won't work. i have tried 3 different types, none work. any suggestions.

Cut off the plugs, match the wires, solder, wrap and ride.