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 MANUALSLEXUS2006RX 400H AWD V6-3.3L (3MZ-FE) HYBRIDREPAIR AND DIAGNOSISWIPER AND WASHER SYSTEMSTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSFRONT WIPER MOTOR CIRCUIT
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) Hybrid
Front Wiper Motor Circuit
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) HybridSECTION Front Wiper Motor Circuit
Front Wiper Motor Circuit
DESCRIPTION
The windshield wiper relay assembly controls the front wiper motor. Even if the windshield wiper relay assembly is in failure, its circuit structure enables operation of the front wiper.
INSPECTION PROCEDURE
DESCRIPTION
The windshield wiper relay assembly controls the front wiper motor. Even if the windshield wiper relay assembly is in failure, its circuit structure enables operation of the front wiper.
Wiring Diagram:
Step 1-3:
Step 4:
INSPECTION PROCEDURE
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.