Lexus NX: System Diagram

SYSTEM DIAGRAM

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 How To Proceed With Troubleshooting

PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CONFIRM PROBLEM SYMPTOMS NEXT 3. CUSTOMER PROBLEM ANALYSIS (a) Check if the vehicle has be

 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. CHECK AUXILIARY BATTERY (a) Check that the auxiliary battery cables are connected to the correct terminals. HINT: If they are not, connect them properly. (b) Check t

 Networking

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 Cruise Control Switch Circuit

DESCRIPTION The cruise control main switch outputs the cruise control power supply switch signal and each operation switch signal to the hybrid vehicle control ECU. The hybrid vehicle control ECU performs cruise control according to the signal from the cruise control main switch. WIRING DIAG

 Operation Check

OPERATION CHECK NOTICE: When using both Fleet Apps and Infotainment Apps together at the same time, it is not possible to remove only one type of app. By using "Delete all personal data from the head unit", both types of apps will be removed. LEXUS APP SUITE RESET PROCEDURE (When using Fleet Apps) (

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