Lexus NX: 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 |
| *7 | FRONT DOOR OUTSIDE HANDLE ASSEMBLY RH | *8 | FRONT DOOR OUTSIDE HANDLE ASSEMBLY LH |
| *9 | REAR DOOR OUTSIDE HANDLE ASSEMBLY RH | *10 | REAR DOOR OUTSIDE HANDLE ASSEMBLY LH |
| *11 | NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY RH | *12 | NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY LH |
| *13 | ENGINE ROOM RELAY BLOCK - AM2 FUSE - ECU-B NO.5 FUSE | *14 | NO. 2 ENGINE ROOM RELAY BLOCK - DOME FUSE |
ILLUSTRATION
| *A | w/o Power Back Door System | *B | w/ Power Back Door System |
| *1 | BACK DOOR LOCK ASSEMBLY | *2 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RH |
| *3 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH | *4 | FRONT DOOR LOCK ASSEMBLY RH |
| *5 | FRONT DOOR LOCK ASSEMBLY LH | *6 | REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RH |
| *7 | REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LH | *8 | REAR DOOR LOCK ASSEMBLY RH |
| *9 | REAR DOOR LOCK ASSEMBLY LH | *10 | BACK DOOR COURTESY LIGHT SWITCH |
ILLUSTRATION
| *A | w/ Navigation System | - | - |
| *1 | GLOVE BOX LIGHT ASSEMBLY | *2 | POWER SWITCH |
| *3 | HEADLIGHT DIMMER SWITCH ASSEMBLY | *4 | CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY |
| *5 | NO. 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY RH | *6 | NO. 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY LH |
| *7 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | *8 | REMOTE OPERATION CONTROLLER ASSEMBLY |
| *9 | NO. 3 RELAY BLOCK - DOME CUT RELAY | *10 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *11 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - TAIL RELAY - ACC RELAY - IG1 NO.2 RELAY - ACC FUSE - ECU-IG NO.2 FUSE - PANEL FUSE | *12 | DLC3 |
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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
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the lighting system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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SEE MORE:
Fail-safe Chart
FAIL-SAFE CHART AUTOMATIC HIGH BEAM SYSTEM (a) The main body ECU (multiplex network body ECU) operates in fail-safe mode if an abnormal condition such as those listed below has been detected. Item Abnormality Detection Condition Return Condition Warning (Multi-information Display) Airba
Coolant
ReplacementREPLACEMENT PROCEDURE 1. DRAIN ENGINE COOLANT CAUTION: Do not remove the reservoir cap while the engine assembly and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns. (a) Detach the 4 clips and remove the rear engine un
