Power Steering Oil Pressure Switch
- Power steering oil pressure switch is mounted on power steering pump. Disconnect single-wire connector at switch. Start engine.
- Connect ohmmeter between switch terminal and ground. If continuity is present with steering wheel in straight-ahead position, replace switch. If continuity is not present while turning steering wheel, perform POWER STEERING IDLE-UP SYSTEM TEST . See IDLE-UP SYSTEMS under IDLE CONTROL SYSTEM.