APRILIA Pegaso 650 2005 Manual page 53

GENERAL TECHNICAL INFORMATION
PEGASO 650
CONNECTIONS
Following are input and output lines and their electrical
features; all inputs, outputs and lights should be controlled by
microprocessor. Power lines should be equipped with
devices limiting current in case of failure.
• K-line
The interface line consists in a line with physical level
complying to ISO-9141, to be used for communication with
the Denso ECU. Speed shall be 15.625 Kbit/sec. The line
shall be fitted with a 1KΩ pull-up resistor powered by battery
(according to key position), it should feature a diode
connected in series to avoid backflow of power through the
signal lines.
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