Speed Proportional Steering System Verification Test

Ensure all connectors are connected. Using scan tool, erase all diagnostic messages. Turn ignition on. Using scan tool, read trouble codes. If any trouble codes exist, perform initial checks. See INITIAL CHECKS  . If no trouble codes exist, road test vehicle for at least 15 minutes. Perform several steering maneuvers at various speeds. Using scan tool, read trouble codes. If any trouble codes exist, perform initial checks. See INITIAL CHECKS  . If no trouble codes exist, and symptom is no longer present, system is okay.