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 MANUALSLEXUS2011HS 250H L4-2.4L (2AZ-FXE) HYBRIDREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSOXYGEN SENSOR RELAYTESTING AND INSPECTION
2011 Lexus HS 250h L4-2.4L (2AZ-FXE) Hybrid
Oxygen Sensor Relay: Testing and Inspection
2011 Lexus HS 250h L4-2.4L (2AZ-FXE) HybridSECTION Testing and Inspection
POWER DISTRIBUTION: INTEGRATION RELAY: ON-VEHICLE INSPECTION
1. INSPECT NO. 2 INTEGRATION RELAY
(a) Diagnosis Terminal
(1) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
If the result is not as specified, one of the electrical load connected to the No. 2 integration relay may be malfunctioning.
RENDER: 1.0x
NO RELATED
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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.