Lexus NX: System Diagram
SYSTEM DIAGRAM
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System Description
SYSTEM DESCRIPTION GENERAL (a) The seat blower has 3 levels, controlled by operating the climate control switch on air conditioning control assembly. (b) Whether the blower is on or off can be determi
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use this procedure to troubleshoot the climate control seat system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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Operation Check
OPERATION CHECK CHECK AIR DUST (a) Check that there are no cracks or damage on the air ducts of the seat climate control blower and seatback climate control blower, and that the air ducts are installe
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Installation
INSTALLATION PROCEDURE 1. INSTALL SLIDING ROOF HOUSING SUB-ASSEMBLY (a) Temporarily install the sliding roof housing sub-assembly with the 8 bolts and 8 nuts. (b) Tighten the nuts in the order indicated in the illustration. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf} (c) Insert the sliding roof drai
Terminals Of Ecu
TERMINALS OF ECU DCM (TELEMATICS TRANSCEIVER) Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition I183-1 (+B) - I183-20 (E) Y - W-B Power source (+B) Power switch off 11 to 14 V I183-20 (E) - Body ground W-B - Body ground Ground Alw
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