Lexus NX: Sliding Roof System
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Initialization
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Sensor (Motor) Failure (B2341,B2344)
- Switch Failure (B2342)
- Position Initialization Incomplete (B2343)
- Remote Control System does not Operate
- Key-off Operation Function Operates even if Operating Conditions are not Satisfied
- Sliding Roof does not Move by Operating Sliding Roof Control Switch
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Parts Location
PARTS LOCATION ILLUSTRATION *1 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH *2 MAP LIGHT ASSEMBLY *3 SLIDE ROOF SWITCH *4 SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY
- SLIDING ROOF ECU
System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION SLIDING ROOF SYSTEM DESCRIPTION (a) The sliding roof system controls the sliding roof operation using the sliding roof drive gear sub-assembly (sliding roof ECU). Operating the map
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Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The following procedure is for the LH side.
NOTICE:
Since the RH side flexible hose and LH side flexible hose are not interchangeable, verify the part numbers when installing the front flexible hose
Installation
INSTALLATION PROCEDURE 1. INSTALL TIRE PRESSURE MONITOR INITIATOR DRIVER (a) Attach the 2 claws to install the tire pressure monitor initiator driver. 2. INSTALL ECU INTEGRATION BOX RH (a) Install the ECU integration box RH with the 2 nuts and bolt. Torque: 5.5 N·m {56 kgf·cm, 49 in·lbf} (b) Con
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