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 MANUALSLEXUS2007ES 350REPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMESUN ROOF/T-TOP/CONVERTIBLE TOPSLIDING ROOF
2007 Lexus ES 350
Sliding Roof
2007 Lexus ES 350SECTION Sliding Roof
- Sliding Roof System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Customize Parameters
- Initialization
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Data List / Active Test
- Diagnostic Trouble Code Chart
- On-Vehicle Inspection
- DTC B2341 Sensor (Motor) Failure; DTC B2344 Position Failure
- DTC B2342 Switch Failure
- DTC B2343 Position Initialization Incomplete
- Sliding Roof Control Switch Circuit
- Sliding Roof ECU Power Source Circuit
- SLIDING ROOF HOUSING (for Glass Roof)
- SLIDING ROOF HOUSING (for Standard)
- Sliding Roof Switch Assembly
RENDER: 1.0x
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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.