Power Steering Switch Test
- Start engine and run at idling speed. Disconnect power steering switch connector.
- Connect a volt/ohmmeter to the power steering switch. Turn steering wheel either right or left, and make sure there is continuity between switch terminals.
- When oil pressure is above 427 psi (30.0 kg/cm2 ), power steering switch should be closed. When oil is below 427 psi (30.0 kg/cm2 ), power steering switch should be open.