41/Throttle Valve Body; Throttle Position Sensor Circuit A; Throttle Position Sensor Circuit A - Checking In The "Zero" Position - KTM 1190 RC8 R EU/UK 2009 Repair Manual

41/THROTTLE VALVE BODY

Throttle position sensor circuit A

29.1

Throttle position sensor circuit A - checking in the "zero" position

29.2
Installation location
–
Throttle position sensor circuit A, is located on the throttle valve body for cylinder
2, on the right-hand side of the engine.
900019-60
Component description
–
The throttle position sensor has a linear characteristic line and works like a variable
resistor.
–
As shown in the diagram, the output voltage correlates to a throttle position.
Throttle position sensor circuit A, connector AM (
Function description
–
The output voltage of the throttle position sensor is dependent on the opening
angle of the throttle valve and is sent via the signal wire to determine the throttle
valve position.
900020-10
Throttle position sensor cir-
cuit A voltage "(THAD)"
Throttle position sensor cir-
cuit A, signal "ATP"
Condition
The ignition is on.
The diagnostic tool is connected and running.
–
Select the model.
–
Select "ECU Diagnosis".
–
Mark the "Engine management EFI LC8 RC8" control unit.
–
Press "Continue".
–
Select "Adjustment".
–
"Please enter the password:"
–
Press "Continue".
–
Select "Throttle position sensor circuit A adjustment".
400687-60
–
Press "Continue".
–
Read the information page on the KTM diagnostics tool and using "Continue" start
the calibration process.
Info
The motor drive moves the throttle valve in circuit A to the "zero" position
(throttle valve fully closed position).
Throttle position sensor circuit A voltage "(THAD)"
In "zero" position
» If the displayed value does not correspond to the nominal value:
–
Adjust the position of the throttle position sensor in circuit A. (
p. 391) pin assignment
0.56... 4.20 V
0... 100 %
0.56... 0.64 V
219
p. 220)