(REAR CYLINDER BANK)
Function
In charge of telling the control unit whether the
mixture is lean or rich
Operation / Operating principle
The Marelli injection control unit reads and inter-
prets a voltage generated by the difference in oxy-
gen content between the exhaust fumes and the
ambient. It does not require an external supply
source but, in order to work properly, it should
reach a high operating temperature: that is why
there is a heating circuit inside
Level in electrical circuit diagram:
Lambda probe
Position:
•
on manifold: on the rear part of the ve-
hicle in correspondence with the shock
absorber
•
connector: on the right of the pinion
cover (4-ways black connector)
Electrical specifications
•
Heater circuit: 7-9
Ω
at ambient temp.
Pin out:
1. Sensor (black wire)
2. Sensor signal - (grey wire)
3. Heater ground connection (white cable)
4. Heater power supply (white cable)
DIAGNOSTIC TOOL:PARAMETERS
Lambda probe
•
Example value with key ON: about
3300 mV
•
Example value with engine on:
100-1000 mV
If there is a short circuit at + 5 V or higher, the
lambda probe parameter is not equal to the value
Electrical system
RSV4 1100 Factory
ELE SYS - 168
Summary of Contents for RSV4 1100 Factory
Page 1: ...SERVICE STATION MANUAL 2Q000401 RSV4 1100 Factory ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 55: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 63: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 89: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 245: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 270: ...INDEX OF TOPICS ENGINE ENG ...
Page 384: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 387: ... Remove the fuel pump Injection RSV4 1100 Factory Power supply P SUPP 387 ...
Page 393: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 417: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 455: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 457: ...Operating diagram ABS functional diagram key RSV4 1100 Factory Braking system BRAK SYS 457 ...
Page 488: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 499: ...INDEX OF TOPICS BODYWORK BODYW ...
Page 540: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 546: ... Fit the two seater saddle Pre delivery RSV4 1100 Factory PRE DE 546 ...