ASA eSPEED B25.14/ B45.14 Instructions
For e-bikes with a Bosch drive unit
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Pull the heat shrink tubing over both plugs and heat shrink them with a hot air gun. The
heat shrink temperature is: +95°C - +200°C. Try to stay within the lower/middle
temperature range.
The cables at the module for the connections from the speed sensor are different. The
cable with the brown wire goes to the motor, and the cable with the white wire goes to the
speed sensor.
Now connect the cable with the white wire in the same type and manner as the connection
to the HMI. Make sure that the wires are connected black-to-black and red-to-white. Shrink
the heat shrink tubing at the same temperature over both plugs.