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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 Components

COMPONENTS ILLUSTRATION *1 FRONT FLOOR COVER CENTER LH *2 NO. 1 ENGINE UNDER COVER *3 REAR ENGINE UNDER COVER LH *4 REAR ENGINE UNDER COVER RH ILLUSTRATION *1 FRONT STABILIZER LINK ASSEMBLY LH *2 FRONT STABILIZER LINK ASSEMBLY RH *3 FRONT SUSPENSION MEMBER REAR

 Data List / Active Test

DATA LIST / ACTIVE TEST HINT: Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is

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