Lexus NX: Parts Location
PARTS LOCATION
ILLUSTRATION
| *A | w/o AVS | - | - |
| *1 | FRONT AXLE HUB SUB-ASSEMBLY RH - FRONT SPEED SENSOR ROTOR RH | *2 | FRONT SPEED SENSOR RH |
| *3 | FRONT AXLE HUB SUB-ASSEMBLY LH - FRONT SPEED SENSOR ROTOR LH | *4 | FRONT SPEED SENSOR LH |
| *5 | REAR SPEED SENSOR RH | *6 | REAR AXLE HUB AND BEARING ASSEMBLY RH - REAR SPEED SENSOR ROTOR RH |
| *7 | REAR SPEED SENSOR LH | *8 | REAR AXLE HUB AND BEARING ASSEMBLY LH - REAR SPEED SENSOR ROTOR LH |
| *9 | PARKING BRAKE ECU ASSEMBLY | - | - |
ILLUSTRATION
| *A | w/ AVS | - | - |
| *1 | FRONT AXLE HUB SUB-ASSEMBLY RH - FRONT SPEED SENSOR ROTOR RH | *2 | FRONT SPEED SENSOR RH |
| *3 | FRONT SKID CONTROL SENSOR WIRE RH | *4 | FRONT AXLE HUB SUB-ASSEMBLY LH - FRONT SPEED SENSOR ROTOR LH |
| *5 | FRONT SPEED SENSOR LH | *6 | FRONT SKID CONTROL SENSOR WIRE LH |
| *7 | REAR SPEED SENSOR RH | *8 | REAR AXLE HUB AND BEARING ASSEMBLY RH - REAR SPEED SENSOR ROTOR RH |
| *9 | REAR SPEED SENSOR LH | *10 | REAR AXLE HUB AND BEARING ASSEMBLY LH - REAR SPEED SENSOR ROTOR LH |
| *11 | PARKING BRAKE ECU ASSEMBLY | - | - |
ILLUSTRATION
| *1 | BRAKE BOOSTER PUMP ASSEMBLY | *2 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH |
| *3 | BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY - BRAKE FLUID LEVEL WARNING SWITCH | *4 | BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY - BRAKE ACTUATOR - SKID CONTROL ECU |
| *5 | NO. 2 ENGINE ROOM RELAY BLOCK - ECU-IG NO. 6 FUSE | *6 | NO. 1 ENGINE ROOM RELAY BLOCK - ABS-MAIN NO. 1 FUSE - ABS-MAIN NO. 2 FUSE - ABS MTR NO. 1 FUSE - ABS MTR NO. 2 FUSE - ECU-B NO. 4 FUSE |
ILLUSTRATION
| *A | for Manual Tilt and Manual Telescopic Steering Column | *B | for Power Tilt and Power Telescopic Steering Column |
| *1 | BRAKE HOLD SWITCH | *2 | STOP LIGHT SWITCH ASSEMBLY |
| *3 | VSC OFF SWITCH | *4 | STOP LIGHT CONTROL ECU ASSEMBLY |
| *5 | INTEGRATION CONTROL AND PANEL ASSEMBLY | *6 | AIRBAG ECU ASSEMBLY - YAW RATE AND ACCELERATION SENSOR |
| *7 | BRAKE PEDAL STROKE SENSOR ASSEMBLY | *8 | DLC3 |
| *9 | STEERING SENSOR | *10 | COMBINATION METER ASSEMBLY - ABS WARNING LIGHT - BRAKE WARNING LIGHT / RED (MALFUNCTION) - BRAKE WARNING LIGHT / YELLOW (MINOR MALFUNCTION) - SLIP INDICATOR LIGHT - VSC OFF INDICATOR LIGHT - MULTI-INFORMATION DISPLAY (TRAC OFF MESSAGE) - BRAKE HOLD STANDBY INDICATOR LIGHT - BRAKE HOLD OPERATED INDICATOR LIGHT - METER BUZZER |
| *11 | POWER STEERING ECU ASSEMBLY | *12 | HYBRID VEHICLE CONTROL ECU |
| *13 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *14 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - STOP FUSE - A/BAG FUSE - IG2 NO. 2 FUSE |
| *15 | DRIVING SUPPORT ECU ASSEMBLY | - | - |
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System Diagram
SYSTEM DIAGRAM Transmitting ECU (Transmitter) Receiving ECU Signal Communication Method Skid control ECU (Brake booster with master cylinder assembly) Power steering ECU assembly
System Description
SYSTEM DESCRIPTION FUNCTION DESCRIPTION (a) Electronically Controlled Brake System (1) Upon receiving signals from the skid control ECU (brake booster with master cylinder assembly), this system effec
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS (a) Interview the customer and confir
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Tongue Plate Stopper
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Main Switch Circuit
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