Lexus NX: Parts Location
Lexus NX Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Immobiliser System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - AM2 FUSE - STRG LOCK FUSE | *2 | NO. 2 ENGINE ROOM RELAY BLOCK AND NO. 2 JUNCTION BLOCK ASSEMBLY - IMMOBI FUSE |
ILLUSTRATION
| *1 | POWER SWITCH | *2 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *3 | ID CODE BOX (IMMOBILISER CODE ECU) | *4 | DLC3 |
| *5 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *6 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - IG2 NO.3 FUSE |
| *7 | COMBINATION METER ASSEMBLY | *8 | SECURITY INDICATOR LIGHT (AIR CONDITIONING CONTROL ASSEMBLY) |
| *9 | STEERING LOCK ECU (STEERING LOCK ACTUATOR ASSEMBLY) | *10 | HYBRID VEHICLE CONTROL ECU |
| *11 | DCM (TELEMATICS TRANSCEIVER) (w/ Lexus Enform Remote) | - | - |
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System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION IMMOBILISER SYSTEM DESCRIPTION (a) The immobiliser system determines whether or not to enable starting of the hybrid control system based on a comparison of the key ID code and the
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use this procedure to troubleshoot the immobiliser system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2.
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Dcm Activation
DCM ACTIVATION DCM ACTIVATION (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Choose "Telematics" from the System Selection Menu, and then click "Utility". (e) Click "VIN Synchronization" on the Utility Selection Menu. Body Electrical > T
Installation
INSTALLATION PROCEDURE 1. INSTALL FRONT STABILIZER BAR Click here 2. INSTALL FRONT SUSPENSION MEMBER BRACE Click here 3. TEMPORARILY INSTALL FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY LH (a) Temporarily install the front lower No. 1 suspension arm sub-assembly LH to the front suspension cross
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