Power Steering Pressure Control Valve: Testing and Inspection

SOLENOID CONTINUITY CHECK





1. Check for continuity, by using an ohmmeter, between the solenoid valve terminal and the disconnection of the solenoid valve connection.

FAIL SAFE FUNCTION





1. Electronic Power Steering Control Module (EPSCM) performs the self-diagnosis within the system to detect fault and sends fault code if found and it provides 4 fault codes. The flash code from EPSCM can be checked using test lamp or scan tool. Turn OFF the ignition switch and connect a pin of test lamp to the pin No. 13 of Data Link Connector (DLC) and ground another pin. In case of using Scan tool, connect the DLC.





2. Turn ON the ignition key and read the flash code of the test lamp or screen of Scan tool. If you check with Scan tool, be sure to press Enter key according to the specific vehicle configuration.





The Contents Of Fail Safe Code Are As Following Table