DTC 30068 (Cont)
MainCont (Stuck Open)
CAUSE B - FAULTY B(+) CONNECTION
PROCEDURE OR ACTION:
1. Review basic electrical troubleshooting information and perform steps in the Voltage Checks. Rekey the truck
and check for codes.
Is code still present?
YES: Proceed to Cause C.
NO: Ensure all terminal lugs are appropriately torqued.
CAUSE C - MAIN CONTACTOR STUCK OPEN
PROCEDURE OR ACTION:
1. Move tiller arm to UP position and measure voltage between controller B(+) and controller B(-) terminal. Oper-
ate turtle switch while measuring voltage.
Is voltage present between B(+) and B(-) terminals?
YES: Proceed to Cause D.
NO: Replace faulty main contactor.
CAUSE D - FAULTY TRACTION CONTROLLER
PROCEDURE OR ACTION:
1. If no faults are found, replace controller. Make sure to indicate the DTC code(s) on the warranty claim to in-
clude an accurate problem description leading to controller replacement.
END POSSIBLE CAUSES
Diagnostic Trouble Codes ELECTRICAL SYSTEM
Check the Service Manual section in Yale Axcess Online for possible updates and check pertinent Bulletins
9030-20-30
To Next Page
Loading...