Lexus NX: Parts Location
PARTS LOCATION
ILLUSTRATION
| *A | w/o Navigation System | *B | w/ Navigation System |
| *1 | FRONT NO. 1 SPEAKER ASSEMBLY RH | *2 | FRONT NO. 2 SPEAKER ASSEMBLY RH |
| *3 | TELEPHONE MICROPHONE ASSEMBLY | *4 | MAP LIGHT ASSEMBLY - MANUAL (SOS) SWITCH |
| *5 | NO. 2 ENGINE ROOM RELAY BLOCK - DCM FUSE | *6 | STEREO COMPONENT AMPLIFIER ASSEMBLY |
ILLUSTRATION
| *1 | TELEPHONE ANTENNA (NAVIGATION ANTENNA ASSEMBLY) | *2 | TELEPHONE AND GPS ANTENNA (ROOF ANTENNA ASSEMBLY) |
| *3 | DCM (TELEMATICS TRANSCEIVER) | *4 | TELEPHONE AND GPS ANTENNA CORD (NO. 1 ANTENNA CORD SUB-ASSEMBLY) |
| *5 | TELEPHONE AND GPS ANTENNA CORD (NO. 2 ANTENNA CORD SUB-ASSEMBLY) | *6 | TELEPHONE AND GPS ANTENNA CORD (NO. 4 ANTENNA CORD SUB-ASSEMBLY) |
| *7 | TELEPHONE ANTENNA CORD (ANTENNA CORD SUB-ASSEMBLY) | - | - |
ILLUSTRATION
| *A | w/ Navigation System | - | - |
| *1 | RADIO RECEIVER ASSEMBLY | *2 | NAVIGATION ECU |
| *3 | AIRBAG ECU ASSEMBLY | *4 | DLC3 |
| *5 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - IG2 NO.2 FUSE | - | - |
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System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION DESCRIPTION (a) Safety Connect performs ACN (Automatic Collision Notification), manual emergency calling, stolen vehicle tracking and roadside assistance service, by audio and data
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the safety connect system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Terminals Of Ecu
TERMINALS OF ECU CHECK VEHICLE APPROACHING SPEAKER CONTROLLER (a) Disconnect the A80 vehicle approaching speaker controller connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description Condition Sp
Main Switch Circuit
DESCRIPTION When the blind spot monitor main switch (combination switch assembly) is turned on, a signal is sent to the blind spot monitor sensor LH and the blind spot monitor indicator on the blind spot monitor main switch (combination switch assembly) illuminates. The blind spot monitor system ope
