Lexus NX: Safety Connect System
Lexus NX Service Manual / Audio & Visual & Telematics / Cellular Communication / Safety Connect System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Dcm Operation History
- Dcm Activation
- Acn Call End
- Customize Parameters
- Initialization
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Vehicle Control History
- Telephone Sub Antenna Circuit Short to Ground (B153711,B153713)
- DCM System Internal Failure (B15A804)
- Telephone Main Antenna Circuit Short to Ground (B15CB11,B15CB13)
- Green Indicator Remains Off
- Unable To Connect To Call Center
- Emergency Call Switch Illumination Circuit
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Precaution
PRECAUTION WHEN DISCONNECTING AUXILIARY BATTERY CABLE NOTICE:
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery
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 ASS
System Diagram
SYSTEM DIAGRAM
SEE MORE:
Front Airbag Sensor (RH) (B1610)
DESCRIPTION The front airbag sensor RH consists of a diagnostic circuit and frontal deceleration sensor, etc. If the airbag ECU assembly receives signals from the frontal deceleration sensor, it determines whether the SRS should be activated. DTC B1610 is stored when a malfunction is detected in the
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Immobiliser System DTC No. Detection Item Link B2779 Engine Starter Communication Malfunction B2784 Antenna Coil Open / Short B278A Short to GND in Immobiliser System Power Source Circuit B2790 ID BOX EEPROM Malfunction
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