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 DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSKEYLESS ENTRYTESTING AND INSPECTIONSYMPTOM RELATED DIAGNOSTIC PROCEDURESWIRELESS DOOR LOCK CONTROL SYSTEMONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) Hybrid
Only Wireless Control Function Is Inoperative
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) HybridSECTION Only Wireless Control Function Is Inoperative
Only Wireless Control Function is Inoperative
DESCRIPTION
The door control receiver receives a signal from the transmitter and sends this signal to the multiplex network body ECU. The multiplex network body ECU then controls operation of the door locks, power windows and sliding roof. The power back door ECU also causes the power back door to open or close when it receives a signal from the transmitter via the door control receiver and multiplex network body ECU.
INSPECTION PROCEDURE
DESCRIPTION
The door control receiver receives a signal from the transmitter and sends this signal to the multiplex network body ECU. The multiplex network body ECU then controls operation of the door locks, power windows and sliding roof. The power back door ECU also causes the power back door to open or close when it receives a signal from the transmitter via the door control receiver and multiplex network body ECU.
Wiring Diagram:
Step 1:
Step 1(Continued)-5:
Step 5(Continued)-6:
Step 6(Continued)-7:
Step 7(Continued)-10:
Step 11-12:
Step 13-14:
Step 14(Continued)-15:
Step 16-17:
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.