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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Reverse Signal Circuit
DESCRIPTION The multi-display receives a reverse signal from the BK UP LP relay*1 or clearance warning ECU assembly*2. *1: except 10.3 Inch Display and w/ Intuitive Parking Assist System *2: for 10.3 Inch Display and w/ Intuitive Parking Assist System WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE:
If the auxiliary battery voltage is low, the PTC heater, seat heater system (w/ Seat Heater System) and climate control seat system (w/ Climate Control Seat System) may not operate. When "High Power Consumption Partial Limit On AC/Heater Operation." is displayed on
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