Lexus NX: Cooling Fan System

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 Parts Location

PARTS LOCATION ILLUSTRATION *1 COOLING FAN RELAY (FAN NO. 1) *2 COOLING FAN ECU *3 COOLING FAN MOTOR *4 CRANKSHAFT POSITION SENSOR *5 ECM *6 NO. 2 ENGINE ROOM RELAY BLOCK

 System Diagram

SYSTEM DIAGRAM

 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 pr

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 Confirm Vehicle Headunit Functionality

PROCEDURE 1. CHECK PROBLEM SYMPTOMS (a) Check the app type when the problem occurred. Result Proceed to When using Fleet Apps A When using Infotainment App B B GO TO STEP 3 A 2. CONFIRM THE LEXUS APP SUITE APP [FLEET APP] IS DOWNLOADED T

 Does not Recognize Voice Commands Performed to Contact Support Center

PROCEDURE 1. CHECK COMMUNICATION BASED VOICE RECOGNITION FUNCTION (a) While paying attention to the condition of the spoken voice command, say "Find a gas station in New York" and check that voice recognition is operating normally. HINT: When the voice command is recognized, the content

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