Test Point 5 - Speed signal <- Speedometer
TEST POINT 5 - Speed signal/Speedometer - Faultcode 1_19Possible Causes, Elimination, Remarks
Using System Tester 9288, the speed signal may be read directly in the Actual values menu item. As an alternative, check with an oscilloscope.
To do so, connect oscilloscope to terminal 9 and terminal 24 of the control unit plug. Turn left front wheel manually.
This signal must now be displayed.