•
on the vehicle: inside the filter box
•
connector: on the throttle body, in lower position, near the throttle motors
Pin out:
1. potentiometer signal 1
2. supply v 5V
3. throttle valve control command (+)
4. potentiometer signal 2
5. throttle valve control command (-)
6. ground lead
DIAGNOSTIC TOOL:PARAMETERS
Front cylinder throttle correction
•
Example value with key ON: 0,0°
•
Example value with engine on: 0.4°
The system, reading the intake pressure, tries to balance the intake pressures between the cylinders
of the rear bank (1-3) and of the front bank (2-4) working on the throttle position: an acceptable value
should be between -0.5 and + 0.5
Rear cylinder throttle correction
•
Example value with key ON: 0,0°
•
Example value with engine on: -0.2°
The system, reading the intake pressure, tries to balance the intake pressures between the cylinders
of the rear bank (1-3) and of the front bank (2-4) working on the throttle position: an acceptable value
should be between -0.5 and + 0.5
Front throttle Potentiometer 1 (degrees)
•
Example value with key ON: 7.8°
•
Example value with engine on: 1.4°
With key set to ON, the throttle is kept in position by the springs (around 5 -7°). After the engine starts
up at idle, the throttle is kept close to the mechanical minimum (above or equal to 0.5°). When the gear
is not engaged, at approx. 6000 rpm, throttles open very little because the requested torque is too low
(around 5-7°)
Rear throttle Potentiometer 1 (degrees)
•
Example value with key ON: 8°
•
Example value with engine on: 1.5°
With key set to ON, the throttle is kept in position by the springs (around 5 -7°). After the engine starts
up at idle, the throttle is kept close to the mechanical minimum (above or equal to 0.5°). When the gear
is not engaged, at approx. 6000 rpm, throttles open very little because the requested torque is too low
(around 5-7°)
Front throttle Potentiometer 1 (voltage)
Electrical system
Tuono V4 1100 Factory
ELE SYS - 212
Summary of Contents for 2Q000504
Page 1: ...SERVICE STATION MANUAL 2Q000504 Tuono V4 1100 Factory ...
Page 4: ......
Page 6: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 12: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 55: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 63: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 103: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 270: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 299: ...INDEX OF TOPICS ENGINE ENG ...
Page 415: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 425: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 463: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 508: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 548: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 561: ...INDEX OF TOPICS BODYWORK BODYW ...