Yale 524150797 Maintenance Manual page 273

ELECTRICAL SYSTEM
CAUSE B - LIFT COIL FAULT
PROCEDURE OR ACTION:
1. At the pump coil contacts, measure resistance between the parallel terminal tabs.
Is resistance 55 ± 5.25 ohms?
YES: Proceed to Cause C.
NO: Replace faulty lift coil.
CAUSE C - 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
Check the Service Manual section in Yale Axcess Online for possible updates and check pertinent Bulletins
DTC 30001 (Cont)
LiftCoil
Diagnostic Trouble Codes
9030-20-3