Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> Steering >> Power Steering >> Power Steering Control System (With 4WAS) -- M37/M56 >> [With 4WAS] >> System Description >> Diagnosis System (4WAS Main Control Unit) >> CONSULT-III Function [4WAS(MAIN)/RAS/HICAS] >> Ecu Identification