Lexus NX: System Diagram
Lexus NX Service Manual / Power Source & Network / 2ar-fxe (battery / Charging) / Charging System / 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
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Installation
INSTALLATION PROCEDURE 1. INSTALL CLEARANCE WARNING ECU ASSEMBLY (a) Attach the 2 claws to install the clearance warning ECU assembly. 2. INSTALL ECU INTEGRATION BOX RH Click here 3. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY Click here 4. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY Cli
Center Airbag Sensor Assembly Communication Circuit Malfunction (B1790)
DESCRIPTION The airbag ECU assembly communication circuit consists of the occupant detection ECU and airbag ECU assembly. DTC B1790 is stored when a malfunction is detected in the airbag ECU assembly communication circuit. DTC No. Detection Item DTC Detection Condition Trouble Area B179
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