Check for continuity between body ground and EPS control unit connector B (2P) terminal No. 1, connector C (2P) terminal No. 1, and connector C (2P) terminal No. 2 individually.
Is there continuity?
YES
-
Repair short to body ground in the wire between the EPS control unit and the EPS motor.■
NO
-
Replace the steering gearbox.
The fault is a short to the body ground in the EPS motor wire, or EPS motor internal circuit.■