Speedometer output
Speedometer Output function is used to operate an electronic speedometer. On the basis of
vehicle speed, it generates a square wave signal with a frequency proportional to the vehicle
speed. The speedometer can be connected to one of the outputs for Stepper motor or free
INJECTOR / AUX.
PARAMETER DESCRIPTION
Output Device output to which the speedometer is connected
VSS Multiplier
The value of the output frequency scaling, which allows to match
speedometer indication to the vehicle speed
Main Relay
Main relay configuration defines which output is used to connect the main relay. This relay is
responsible for switching voltage of +12V to a relay that powers devices such as injectors, ignition
coils, solenoids etc.
PARAMETER DESCRIPTION
Main relay output Device output to which the main relay is connected
Invert output
Reversal of output state. Can be used to test the operation of
the main relay
Page 90
EMU
G10
G17
G24
B24
Example of the speedometer wiring diagram
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