Lexus NX: Climate Control Seat System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Climate Control System does not Operate on Driver Side
- Climate Control System does not Operate on Passenger Side
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Precaution
PRECAUTION FOR OPERATION OF ELECTRICAL ITEMS RESTRICTED NOTICE:
If the auxiliary battery voltage is low, the climate control seat system may not operate. When "High Power Consumption / Partial Limi
Parts Location
PARTS LOCATION ILLUSTRATION *1 COMBINATION METER ASSEMBLY *2 CLIMATE CONTROL SWITCH (for Driver Side) *3 CLIMATE CONTROL SWITCH (for Front Passenger Side) *4 AIR CONDITIONING CONTR
System Diagram
SYSTEM DIAGRAM
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Inspection
INSPECTION PROCEDURE 1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (a) w/o Auto Wiper System: (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Front Wiper Switch Tester Connection Condition Specified Condition I125-2 (+B) - I125-3 (+1) MIST
AVC-LAN Circuit
DESCRIPTION Each audio system component connected to the AVC-LAN (communication bus) transfers switch signals using the audio visual communication local area network. If a short to +B or short to ground occurs in the AVC-LAN, the audio system will not function normally because communication is not p
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