Lexus NX: Lighting System
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Data List / Active Test
- IG Signal Circuit
- ACC Signal Circuit
- Door Courtesy Switch Circuit
- Back Door Courtesy Switch Circuit
- Interior Light Circuit
- Interior Light Auto Cut Circuit
- Interior Light Switch Signal Circuit
- Footwell Light Circuit
- Power Switch Illumination Circuit
- Door Unlock Detection Switch Circuit
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Parts Location
PARTS LOCATION ILLUSTRATION *1 MAP LIGHT ASSEMBLY *2 SPOT LIGHT ASSEMBLY *3 VISOR ASSEMBLY RH *4 VISOR ASSEMBLY LH *5 VANITY LIGHT ASSEMBLY RH *6 VANITY LIGHT ASSEMBLY LH
System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION ILLUMINATION CONTROL SYSTEM (Illuminated Entry System) HINT: When inspecting the following functions, make sure that the map light switch and spot light switch are in the DOOR posit
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Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The following procedure is for the LH side.
PROCEDURE 1. REMOVE CYLINDER BOOT (a) Using a screwdriver with its wrapped with protective tape, remove the piston seal from the disc brake cylinder assemb
Fail-safe Chart
FAIL-SAFE CHART LED HEADLIGHT SYSTEM The headlight assembly (light control LED ECU) operates in fail-safe mode if any of the following abnormalities are detected. Item Abnormality Detection Condition Return Condition Multi-information Display Abnormal input voltage (High input voltage)
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