PROBLEM SYMPTOMS TABLE
HINT:
| Symptom | Suspected Area | Link |
|---|---|---|
| Key-linked or wireless transmitter-linked function does not operate | Sliding roof ECU (Sliding roof drive gear assembly) | |
| Power window control system | - | |
| Main body ECU (Multiplex network body ECU) | - | |
| Key-off operation function operates even if operating conditions are not satisfied | Sliding roof ECU (Sliding roof drive gear assembly) | |
| Roof sunshade ECU (Sliding roof drive gear assembly) | - | |
| Main body ECU (Multiplex network body ECU) | - | |
| Panoramic moon roof system does not operate | Sliding roof ECU (Sliding roof drive gear assembly) | |
| Roof sunshade ECU (Sliding roof drive gear assembly) | - | |
| Map light assembly | - | |
| Wire harness or connector | - |
Initialization
Diagnosis SystemLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Camshaft Oil Control Valve (for Bank 1): Components
COMPONENTS ILLUSTRATION *1 CAMSHAFT TIMING GEAR BOLT (for Intake Side of Bank 1) *2 CAMSHAFT TIMING GEAR BOLT (for Exhaust Side of Bank 1) *3 CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of Bank 1) *4 CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Si ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Sliding Roof System: Sensor (Motor) Failure (B2341,B2344)
DESCRIPTION When the sliding roof ECU (sliding roof drive gear sub-assembly) detects a motor malfunction and the sliding roof operation is stopped, DTC B2341 is stored. When the sliding roof ECU (sliding roof drive gear sub-assembly) detects a gear position malfunction and the sliding roof operation ...