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 |
READ NEXT:
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
NEXT
SEE MORE:
Short to GND in Immobiliser System Power Source Circuit (B278A)
DESCRIPTION When there is a short to GND in the power supply for the transponder key amplifier of the power switch, the certification ECU (smart key ECU assembly) stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B278A Short to GND in Immobiliser Syst
Open in IG Circuit (B242E)
DESCRIPTION This DTC is output when there is a problem in the power supply for the headlight ECU sub-assembly RH. The headlight ECU sub-assembly LH outputs DTC B242E. DTC No. Detection Item DTC Detection Condition Trouble Area B242E Open in IG Circuit IG circuit malfunction in the h
