Revolutions Counter Control Circuit - PIAGGIO 500 cc Service Manual

Fuel injection

REVOLUTIONS COUNTER CONTROL CIRCUIT

Terminals
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CIRCUIT DIAGRAM
2
1 CONTROL UNIT
The analog revolutions counter receives commands from the digital instrument panel which in turn receives signals
from the fuel injection control unit.
To control the revolutions counter and related circuit, proceed as follows:
While pressing down both the clock and "S" buttons, set ignition to "ON".
The digital instrument commands general check of the warning lights and instrument.
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Conditions
Ignition set to "ON"
Switch set to "RUN"
Side stand raised
Engine stopped
4
12
VEHICLE FUEL INJECTION
SYSTEM
23
3
SYSTEM
2 DIGITAL INSTRUMENT
Standard
9 - 10 Volt
1