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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Inspection
INSPECTION PROCEDURE 1. INSPECT VEHICLE SOUND SWITCH (a) Check the vehicle sound switch on/off operation (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 3 (NVI) - 8 (NVS) Vehicle sound swit
Precaution
PRECAUTION CAUTION:
While the auxiliary battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or the door courtesy switch is turned on. Therefore, during servicing of the brake system components, do not depress the brake pedal
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