Lexus NX: Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | NO. 1 ENGINE ROOM RELAY BLOCK - IG2-MAIN RELAY - IG2-MAIN FUSE - STRG LOCK FUSE | - | - |
ILLUSTRATION
| *1 | POWER SWITCH | *2 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - IG2 NO. 3 FUSE |
| *3 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *4 | DLC3 |
| *5 | COMBINATION METER ASSEMBLY | *6 | STEERING LOCK ECU (STEERING LOCK ACTUATOR ASSEMBLY) (for Manual Tilt and Manual Telescopic Steering Column) |
| *7 | STEERING LOCK ECU (STEERING LOCK ACTUATOR ASSEMBLY) (for Power Tilt and Power Telescopic Steering Column) | *8 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *9 | ID CODE BOX (IMMOBILISER CODE ECU) | - | - |
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System Diagram
SYSTEM DIAGRAM Circuit Description Component Outline Steering Lock ECU (Steering Lock Actuator Assembly)
The steering is locked and unlocked by communicating with the certification ECU
System Description
SYSTEM DESCRIPTION UNLOCK OPERATION CONDITIONS FOR STEERING LOCK (a) When the following condition is met, the unlock operation is performed.
The power switch is on (ACC) or on (IG).
HINT: When t
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedures to troubleshoot the steering lock system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Components
COMPONENTS ILLUSTRATION *1 FUEL DELIVERY PIPE *2 FUEL INJECTOR ASSEMBLY *3 FUEL TUBE SUB-ASSEMBLY *4 INJECTOR VIBRATION INSULATOR *5 FUEL DELIVERY PIPE SPACER *6 O-RING *7 FUEL INJECTOR ASSEMBLY CONNECTOR *8 NO. 1 FUEL PIPE CLAMP N*m (kgf*cm, ft.*lbf):
Fuel Injector Circuit
DESCRIPTION The fuel injector assemblies are located on the intake port. They inject fuel into the cylinders based on the signals from the ECM. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. PROCEDURE
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