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WIKA Mobile Control LP
1540 Orchard Drive
Chambersburg, PA 17201
qSCALE maestro (PLC v01.00.00) Service Manual / Issue E (HMI v1.0.0) 04/2018 / rbm.
Service :
(717) 217-2250
Parts / Sales :
(717) 217-2269
www.wika-mc.com
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Measure the voltage between pins 3 (GND) and 2 (+) while the angle sensor is still connected to the
LGH Board. If the voltage is not within the acceptable range, unplug the sensor and re-measure. If
unplugging the sensor resolved the voltage issue, replace the sensor. If the voltage is still outside of the
acceptable range, unplug the power source to the LGH Board and re-measure. If unplugging the board
resolved the voltage issue, replace the board. If the voltage is still outside of the acceptable range,
power to the CAN line may be the issue. Check the entire CAN Bus system to ensure proper wiring and
connections.