Lexus NX: Parts Location
PARTS LOCATION
ILLUSTRATION
| *A | w/ Memory | *B | w/ Pre-collision System |
| *C | for Triple Beam Headlight | - | - |
| *1 | FORWARD RECOGNITION CAMERA | *2 | OUTER MIRROR CONTROL ECU ASSEMBLY RH |
| *3 | OUTER MIRROR CONTROL ECU ASSEMBLY LH | *4 | ECM |
| *5 | BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY (SKID CONTROL ECU) | *6 | HEADLIGHT ECU SUB-ASSEMBLY LH |
| *7 | MILLIMETER WAVE RADAR SENSOR ASSEMBLY | *8 | VEHICLE APPROACHING SPEAKER CONTROLLER |
ILLUSTRATION
| *A | w/ Power Back Door System | *B | w/ Blind Spot Monitor System |
| *C | w/ Panoramic View Monitor System | *D | w/ Adaptive Variable Suspension System |
| *1 | PARKING BRAKE ECU ASSEMBLY | *2 | PARKING ASSIST ECU |
| *3 | MULTIPLEX NETWORK DOOR ECU | *4 | BLIND SPOT MONITOR SENSOR LH |
| *5 | REAR TELEVISION CAMERA ASSEMBLY | *6 | ABSORBER CONTROL ECU |
ILLUSTRATION
| *A | w/ Headup Display | *B | w/ ASC System |
| *1 | METER MIRROR SUB-ASSEMBLY | *2 | COMBINATION METER ASSEMBLY |
| *3 | STEERING SENSOR | *4 | STEREO COMPONENT EQUALIZER ASSEMBLY |
| *5 | RADIO RECEIVER ASSEMBLY | *6 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *7 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY | - | - |
ILLUSTRATION
| *A | w/ Intuitive Parking Assist System | *B | w/ Memory |
| *C | for Power Tilt and Power Telescopic Steering Column | *D | w/ Telematics Transceiver |
| *1 | CLEARANCE WARNING ECU ASSEMBLY | *2 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *3 | CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) | *4 | POWER STEERING ECU ASSEMBLY |
| *5 | MULTIPLEX TILT AND TELESCOPIC ECU | *6 | DCM (TELEMATICS TRANSCEIVER) |
| *7 | AIR CONDITIONING AMPLIFIER ASSEMBLY | *8 | FRONT POWER SEAT SWITCH (FOR DRIVER SIDE) |
| *9 | AIRBAG ECU ASSEMBLY | *10 | HYBRID VEHICLE CONTROL ECU |
ILLUSTRATION
| *A | w/ Bus Buffer ECU | - | - |
| *1 | NO. 2 CAN JUNCTION CONNECTOR | *2 | NO. 3 CAN JUNCTION CONNECTOR |
| *3 | NO. 4 CAN JUNCTION CONNECTOR | *4 | NO. 5 CAN JUNCTION CONNECTOR |
| *5 | NO. 6 CAN JUNCTION CONNECTOR | *6 | NO. 7 CAN JUNCTION CONNECTOR |
| *7 | NO. 8 CAN JUNCTION CONNECTOR | *8 | NO. 10 CAN JUNCTION CONNECTOR |
| *9 | NO. 2 CAN JUNCTION TERMINAL | *10 | BUS BUFFER ECU |
| *11 | DLC3 | - | - |
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System Diagram
SYSTEM DIAGRAM SYSTEM DIAGRAM (a) The CAN communication system is composed of 5 buses. CAN Main Bus Line Terminating Resistor CAN Branch Line * Gateway Function Equipped ECU
System Description
SYSTEM DESCRIPTION BRIEF DESCRIPTION (a) The Controller Area Network (CAN) is a serial data communication system for real time application. It is a vehicle multiplex communication system which has a h
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT PRECAUTIONS WHEN TROUBLESHOOTING NOTICE:
Because the order of diagnosis is important to allow correct diagnosis, make sure to begin troubleshooting using How to Proceed with
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Power Switch Illumination Circuit
DESCRIPTION The illuminated entry system controls the power switch illumination. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
Recognition code registration is necessary when replacing the main body ECU (multiplex network body ECU).
If the main body ECU (multiplex network body ECU) is replace
Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE HEADLIGHT WASHER ACTUATOR SUB-ASSEMBLY RH (w/ Headlight Cleaner System) Click here 2. REMOVE HEADLIGHT WASHER ACTUATOR SUB-ASSEMBLY LH (w/ Headlight Cleaner System) HINT: Use the same procedure described for the RH side. 3. REMOVE HEADLIGHT CLEANER WASHER NOZZLE COV
