Specification
Desc./Quantity
The sensor is inside the instrument panel
Lambda probe
100 - 900 mV (approximate values)
Signal when energised that the control unit re-
ceives from the lambda probe: inversely propor-
tional to the presence of oxygen
Lambda integrator
When the control unit uses the lambda probe sig-
nal (see the 'Lambda' parameter on the 'Device
status' display) this value should be close to 0%
Vehicle speed
- km/h
Target engine revs
1150 rpm (approximate values)
Parameter valid at idle, setting depends especially
on the engine temperature: the control unit will try
to keep the engine running at this revs, acting on
the ignition advance and the Stepper motor
Stepper base
70 - 100 (approximate values)
Steps corresponding to the Stepper motor refer-
ence position
CL Stepper
70 - 150 (approximate values)
Steps set by the control unit for the Stepper motor.
At idle, steps so that the engine keeps the target
engine revs set by the control unit
Stepper regulator
Difference between current steps of motor at idle
and those at the reference position
Virtual throttle angle from Stepper
0°
With engine not at idle speed, this value indicates
the throttle degrees corresponding to the Stepper
motor air flow
Device status screen page
DEVICE STATUS
This screen page shows the status (ON/OFF only)
of the vehicle devices or the operation condition of
some vehicle systems (for example, lambda probe
functioning status)
D
EVICE
STATUS
Specification
Desc./Quantity
Engine status
ON/run/power-latch/stopped
operation conditions
Throttle position
Released / pressed
indicates if the throttle potentiometer is open or
closed
Stand
Retracted / expanded
indicates the position of the side stand (only with
gear engaged)
IGNITION
Enabled / disabled
STELVIO 4V - 1200
Power supply
P SUPP - 7
Summary of Contents for Stelvio 1200 4V
Page 1: ...SERVICE STATION MANUAL 981063 STELVIO 4V 1200...
Page 4: ......
Page 6: ......
Page 7: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Page 16: ...Characteristics STELVIO 4V 1200 CHAR 10...
Page 17: ...INDEX OF TOPICS MAINTENANCE MAIN...
Page 20: ...Maintenance STELVIO 4V 1200 MAIN 4...
Page 21: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Page 27: ...INDEX OF TOPICS ENGINE ENG...
Page 28: ...Gearbox Diagram Key 1 Ball bearing Engine STELVIO 4V 1200 ENG 2...
Page 36: ...Remove the forks and collect the shaft Engine STELVIO 4V 1200 ENG 10...
Page 108: ...Engine STELVIO 4V 1200 ENG 82...
Page 109: ...INDEX OF TOPICS POWER SUPPLY P SUPP...
Page 119: ...INDEX OF TOPICS CHASSIS CHAS...