Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2011LANDCRUISER V8-5.7L (3UR-FE)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSPOWER STEERING PRESSURE SWITCHTESTING AND INSPECTION
2011 Toyota Landcruiser V8-5.7L (3UR-FE)
Power Steering Pressure Switch: Testing and Inspection
2011 Toyota Landcruiser V8-5.7L (3UR-FE)SECTION Testing and Inspection
3UR-FE ENGINE CONTROL: POWER STEERING OIL PRESSURE SWITCH: ON-VEHICLE INSPECTION
1. INSPECT POWER STEERING OIL PRESSURE SWITCH
(a) Check the oil pressure switch.
(1) Connect the Techstream to the DLC3.
(2) Turn the engine switch on (IG).
(3) Turn the Techstream main switch on.
(4) Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Power Steering pressure.
(5) Start the engine.
(6) Operate the steering wheel while idling, and read the value on the Techstream.
Standard:
If not as specified, check for DTCs Reading and Clearing Diagnostic Trouble Codes. If the power steering system inspection results are normal and a DTC is not output, replace the power steering oil pressure switch.
Inspect the power steering system Power Steering System. If the power steering system inspection results are normal and a DTC is not output, replace the power steering oil pressure switch.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.