Stepper Motor - Malaguti SPIDER MAX GT 500 Manual Diagnóstico

SPIDER MAX 500
In order to check the stepper motor and its circuit, proceed as follows:
Connect the diagnostic multimeter.
Move the key switch to the "ON" position, the emergency stop to "RUN" and lift the side stand.
Select the menu from the "ERRORS" function. Check the stepper motor for anomaly detected by the central
unit.
Select the menu from the "PARAMETERS" function. Check the number of "STEPS" defined
by the central unit for the start-up.
This setting varies according to the engine temperature. 20° C = ~ 80÷90 steps
Start the engine and let it warm up.
When the coolant temperature is above 70 °C, the central unit orders the
stepper motor to perform 45 steps.
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Parameters
Immobilizer
Errors
Delete errors
Active diagnostics
CO calibration
Main
Parameters
Immobilizer
Errors
Delete errors
Active diagnostics
CO calibration
Main 1/8
Throttle value mV.
Battery voltage V
Stepper motor steps
Engine running
Sync. panel
Min. or max throttle
Parameters
110 03/05
H.T. coil

Stepper motor

Pump relay
Fan relay
Signal panel
RAM memory
3/8 Errors
Throttle value mV. 817
Battery voltage V 11.7
Stepper motor steps 94
Engine running NO
Sync. panel NO
Min. or max throttle YES
Parameters 2/3
817
12.8
45
YES
YES
YES
2/3
B
• •
2/3 A M