Nissan and Datsun Workshop Service and Repair Manuals > Altima 2.5 SL L4-2.5L (QR25DE) (2002) > Powertrain Management | Sensors and Switches - Powertrain Management | Sensors and Switches - Computers and Control Systems | Power Steering Pressure Switch | Component Information | Testing and Inspection | Initial Inspection and Diagnostic Overview

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Power Steering Pressure Switch: Initial Inspection and Diagnostic Overview

1. Turn ignition switch "OFF".

2. Disconnect power steering oil pressure switch harness connector.
3. Start engine.

4. Check continuity between power steering oil pressure switch terminal + and body ground.

If NG, replace power steering oil pressure switch.

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