Lexus NX: Telematics System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Utility
- Problem Symptoms Table
- Terminals Of Ecu
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Lost Communication with Body Control Module Missing Message (U014087,U015587,U016387)
- Remote Engine Starter does not Operate
- Remote Service Malfunction
- Warning Notification Function Malfunction
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Precaution
PRECAUTION WHEN DISCONNECTING AUXILIARY BATTERY CABLE (a) After the power switch is turned off, the radio receiver assembly requires approximately 6 minutes to record various types of memory and setti
Parts Location
PARTS LOCATION ILLUSTRATION *1 NO. 2 ENGINE ROOM RELAY BLOCK - DCM FUSE *2 TELEPHONE AND GPS ANTENNA (ROOF ANTENNA ASSEMBLY) ILLUSTRATION *1 TELEPHONE ANTENNA (NAVIGATION ANTENNA AS
System Diagram
SYSTEM DIAGRAM
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Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspect
Vehicle Speed Signal Circuit between Navigation ECU and Combination Meter
DESCRIPTION The navigation ECU receives a vehicle speed signal from the combination meter assembly. HINT:
A voltage of 12 V or 5 V is output from each ECU and then input to the combination meter assembly. The signal is changed to a pulse signal at the transistor in the combination meter assembly.
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