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Electrical system
•
Move the hand grip position sensor,
disconnect the two connectors.
•
Remove the hand grip position sensor.
NOTE
WHEN REFITTING, REMEMBER NOT TO INVERT THE
CONNECTORS.
THE LIGHT BLUE CONNECTOR HAS THE BLUE CABLE
AND THE WHITE CONNECTOR HAS THE WHITE CABLE.
Function
The throttle grip is the part to which the throttle
control cables arrive; its task is to translate the rid-
er's power request (Demand) into an electrical
signal to be sent to the electronic control unit.
Operation / operating principle
The two throttle cables (opening and closing) ac-
tuate on a scroll mounted on a shaft and which is
sent back to its home position by a return spring.
On the shaft covers there are 2 double track po-
tentiometers (4 control tracks) by means of which
the torque demand is read (and checked). The 4
potentiometers are tinned and magnetically con-
trolled (contactless); they cannot be overhauled
nor replaced
Level in wiring diagram:
Hand grip position sensor
Location:
•
on the vehicle: front left part, next to the
cooling liquid radiator
•
connector: on the sensor
Electrical specifications
•
Not detected by a multimeter as they
are contactless: read the voltage of the
4 tracks by the diagnosis instrument
Pin out:
BLUE connector
•
A: Track A supply
ELE SYS - 170
RSV4 Factory a-PRC
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