Lexus NX: Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | POWER STEERING ECU ASSEMBLY | *2 | ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY - POWER STEERING MOTOR ASSEMBLY - MOTOR ROTATION ANGLE SENSOR - TORQUE SENSOR - ECU WIRE SUB-ASSEMBLY |
| *3 | SKID CONTROL ECU (BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY) | *4 | NO. 1 ENGINE ROOM RELAY BLOCK - EPS FUSE |
| *5 | COMBINATION METER ASSEMBLY - POWER STEERING WARNING LIGHT | *6 | HYBRID VEHICLE CONTROL ECU |
| *7 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *8 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - EPS-IG FUSE |
| *9 | ECM | *10 | DLC3 |
| *11 | FORWARD RECOGNITION CAMERA | - | - |
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System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION
The power steering system generates torque through the operation of the motor and the reduction gear installed on the column shaft in order to assist steering effort.
The power
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use these procedures to troubleshoot the power steering system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Vehicle Specifications have not been Stored (B2451)
DESCRIPTION This DTC is output if the vehicle variation information is not written to the headlight ECU sub-assembly LH. The headlight ECU sub-assembly LH outputs DTC B2451. DTC No. Detection Item DTC Detection Condition Trouble Area B2451 Vehicle Specifications have not been Stored
Components
COMPONENTS ILLUSTRATION *1 AIR CONDITIONING CONTROL ASSEMBLY *2 CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY *3 COWL SIDE TRIM BOARD LH *4 DOOR SCUFF PLATE ASSEMBLY LH *5 INSTRUMENT SIDE PANEL LH *6 INSTRUMENT SIDE PANEL RH *7 LOWER NO. 1 INSTRUMENT PANEL FINIS
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