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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Removal
REMOVAL PROCEDURE 1. RELEASE PARKING BRAKE (a) With the power switch on (IG), operate the electric parking brake switch to release the parking brake. Then turn the power switch off. HINT: If the parking brake cannot be released, Click here 2. REMOVE REAR WHEEL Click here 3. REMOVE PARKING BRAKE
Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure (C1A8C46,C1A8D1C,C1A9000,C1A9100)
DESCRIPTION When an internal malfunction is detected in the millimeter wave radar sensor assembly, a DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area C1A8C46 Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure When the power switch
