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Engine rpm sensor
Function
It informs crankshaft position and speed to the
Marelli control unit.
Operation / Operating principle
Inductive sensor: sinusoidal-type generated volt-
age; two teeth are missing on the flywheel for the
reference position.
Level in electrical circuit diagram:
engine speed
sensor
Location:
•
Sensor: engine front left section, under
the left cylinder.
•
Connector: under the fuel tank.
Electrical characteristics:
•
Winding resistance: 650
Ω
± 15% Out-
put alternating voltage, value range:
minimum: 0.5 V - maximum: 5 V
Pin-out:
1. Engine speed sensor positive signal (cable
X2)
2. Engine speed sensor negative signal (cable
X1)
3. Engine speed sensor anti-jamming cable
(blue/green cable)
PARAMETERS
Target engine revs
Example value:
1100 +/- 100 rpm
Parameter valid at idle, setting depends especially on engine temperature: the ECU unit will try to keep
the engine running at this revs, acting on the ignition advance.
STATUSES
Synchronisation
Example value:
Synchronised / Not synchronised
Indicates if the control unit detects the engine speed sensor signal correctly
ELECTRICAL ERRORS
Cause
Faulty cabling or pick up
Electrical system
V7 II ABS
ELE SYS - 104
Summary of Contents for V7 II ABS
Page 1: ...SERVICE STATION MANUAL 2Q000105 V7 II ABS ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 44: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 47: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 69: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 132: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 146: ...INDEX OF TOPICS ENGINE ENG ...
Page 148: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 158: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 173: ...V7 II ABS Suspensions SUSP 173 ...
Page 179: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 220: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 253: ...INDEX OF TOPICS BODYWORK BODYW ...
Page 270: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 278: ... Place the two seat saddle Pre delivery V7 II ABS PRE DE 278 ...