Lexus NX: Heated Steering Wheel System

Lexus NX Service Manual / Steering / Steering Column / Heated Steering Wheel System

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 Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting and reconnecting the auxiliary battery. Click here HINT: When disconnecting and reco

 Parts Location

PARTS LOCATION ILLUSTRATION *1 NO. 2 COMBINATION SWITCH ASSEMBLY - STEERING HEATER SWITCH *2 STEERING WHEEL ASSEMBLY - STEERING WHEEL HEATER UNIT *3 INSTRUMENT PANEL JUNCTION BLOCK ASS

 System Diagram

SYSTEM DIAGRAM SYSTEM DIAGRAM

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 A/C Inverter Cooling / Heating System Malfunction (B1475)

DESCRIPTION The temperature sensor of the compressor with motor assembly detects the A/C inverter temperature. If the temperature exceeds the maximum, operation of the compressor with motor assembly will be stopped, and this DTC will be stored. DTC No. Detection Item DTC Detection Condition

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Intelligent Clearance Sonar System DTC No. Detection Item Link C1611 ECU Malfunction C1625 Open or Short in Steering Angle Sensor +B C1626 Steering Angle Sensor Failure C1647 G Sensor Failure C164B Communication E

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