Check DCCD Multi Select Switch

CHECK DCCD MULTI SELECT SWITCH

DIAGNOSIS:
Input signal of DCCD multi select switch is open or shorted.

TROUBLE SYMPTOM:
^ Does not enter the manual mode or auto mode when the mode change switch is pressed.
^ Mode does not change in AUTO mode.
^ Initial torque can not be changed in manual mode.

NOTE:
Other switch input can not be received if either mode change switch or C.DIFF +/- switch is stuck ON.

WIRING DIAGRAM: