Lexus NX: Parts Location
Lexus NX Service Manual / Steering / Steering Column / Heated Steering Wheel System / 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 ASSEMBLY - ECU-IG NO. 2 FUSE - ECU-IG NO. 3 FUSE | *4 | STEERING VIBRATION AND HEATER ECU |
| *5 | SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY | - | - |
ILLUSTRATION
| *1 | NO. 2 ENGINE ROOM RELAY BLOCK - STRG HTR RELAY - STRG HTR FUSE | - | - |
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System Diagram
SYSTEM DIAGRAM SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION HEATED STEERING WHEEL SYSTEM (a) The heated steering wheel system heats the steering wheel assembly when the steering heater switch is operated. (b) The heated steering wheel system
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the heated steering wheel system. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. INSPECT AUXILIARY
SEE MORE:
Dtc Check / Clear
DTC CHECK / CLEAR NOTICE:
The steering lock ECU (steering lock actuator assembly) does not store history DTCs. If any DTCs are output, confirm and record them as soon as possible. Do not turn the power switch off or clear the DTCs until the DTCs are confirmed and recorded.
DTCs may have been st
Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to read the Data List allows the values or states of
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