Electric Circuit; Calibration Standards For Checking And Setting Carburetion - MOTO GUZZI MGS-01 Corsa Workshop Manual

12.5

ELECTRIC CIRCUIT

- Diagram 12-05 is no longer valid.
Electronic control unit I.A.W. 16M
- Superseded by I.A.W. 15M
12.6

CALIBRATION STANDARDS FOR CHECKING AND SETTING CARBURETION

Setting
•
Vehicle off - key ON.
•
Connect the diagnosis tester "Axone" to diagnostic socket and vacuum gauge.
•
Remove the right throttle body rod.
• Using the throttle adjuster dowel, set throttle position sensor -on right throttle body- to 2.9°/3°.
NOTE Turn the key to off before disconnecting the throttle position sensor.
•
Start the engine and take engine temperature at least to 50° (engine temperature is the temperature reading taken
with "Axone")
• Completely close the by-pass screws
•
Connect the throttle body rod, check that the throttle body on TPS side is fully home, then ensure -not at idle speed
(2000/3000 RPM)- that vacuum is balanced in the two cylinders. In case of unbalance, work the wing nut of the
linkage to balance the two throttle bodies.
NOTE Disconnect the vacuum gauge.
NOTE From this step on, the engine temperature should be between 70° and 80° (in any case, let the engine run for at
least 3 minutes before checking the CO)
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Speedometer sensor
Minibook
Air
Temperature
Sensor
Diagnostic socket
15