Lexus NX: System Diagram
Lexus NX Service Manual / Vehicle Exterior / Window / Glass / Window Defogger System / System Diagram
SYSTEM DIAGRAM
Communication Table | Transmitter | Receiver | Signal | Communication Method |
|---|---|---|---|
| Air Conditioning Control Assembly | Air Conditioning Amplifier Assembly | Rear window defogger switch signal | LIN |
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System Description
SYSTEM DESCRIPTION GENERAL (a) The rear window defogger wires are attached to the inside of the back door glass and defog the window surface quickly when the rear window defogger switch on the air con
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
Use the following procedure to troubleshoot the window defogger system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Operation Check
OPERATION CHECK CHECK WINDOW DEFOGGER SYSTEM (a) Turn the power switch on (IG). (b) Check that the rear window defogger becomes warm by operating the rear window defogger switch of the air conditionin
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Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE CHILD RESTRAINT SEAT TETHER ANCHOR COVER (a) Detach the 2 claws, 2 guides and remove the child restraint seat tether anchor cover. 2. REMOVE VANITY LIGHT ASSEMBLY HINT: Use the same procedure for both vanity light assemblies.. (a) Detach the 2 claws
Luggage Compartment Room Light
ComponentsCOMPONENTS ILLUSTRATION *1 NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY - - RemovalREMOVAL PROCEDURE 1. REMOVE NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY (for LH Side) (a) Put protective tape around the No. 1 luggage compartment light assembly. Protective Tape (b) Using
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