you need to buy a CANBUS INTERFACE
install taxi meter on volvo s80
Meter is a result of the periodic effect of pulse/beat in music
on the back of the stereo . middle plug green wire with white trace
the middle wire on the speedo block on the engine by the gear lever in the engine
square pulse signal
Bit
Taximeters are an electronic piece of equipment that counts the pulses coming from a sensor on the transmission. The signal from the transmission is in the form of a pulse which the meter counts and then determines how far the vehicle has traveled.
both are playing correctly
It depends on what type of signal the meter needs/ voltage range. The signal would have to intercepted form the transmission sensor, wheel speed sensor or the signal going to the instrument cluster. An alternative is to get a separate GPS based/speed sensor, auto-meter sells one to use for their electronic speedometers due to different transmission, wheel sizes combos available when a car is customized. It might be better/cheaper to due it that way.
It is a type of Pulse modulation as in PPM the position of pulse of carrier pulse train is varied in accordance with the modulating signal.
A pulse is just a pulse. Its meaning depends on context and the design of the system.
no