Lexus NX: Precaution
PRECAUTION
HANDLING PRECAUTIONS FOR SRS AIRBAG SYSTEM
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HANDLING PRECAUTIONS FOR STEERING COLUMN
(a) When handling the electric power steering column sub-assembly:
(1) Avoid any impact to the electric power steering column sub-assembly, especially to the motor or torque sensor. Replace the electric power steering column sub-assembly with a new one if it is dropped or subjected to any severe impacts.
(2) Do not pull the wire harness when moving the electric power steering column sub-assembly.
(3) When the electric power steering column sub-assembly or other steering-related parts have been removed and either reinstalled or replaced, perform steering center point adjustment (zero point calibration).
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(b) When disconnecting or reconnecting the connectors.
(1) When disconnecting connectors related to the electronic power steering system, turn the power switch on (IG), center the steering wheel, turn the power switch off, and then disconnect the connectors.
(2) When reconnecting connectors related to the electronic power steering system, make sure that the power switch is off, center the steering wheel assembly and then turn the power switch on (IG)
NOTICE:
Do not turn the power switch on (IG) without the steering wheel being centered.
(3) If the above operations are not carried out correctly, the steering center point (zero point) will deviate, causing a difference in steering effort between right and left turns. If there is a difference in the steering effort between right and left turns, perform the steering center point adjustment (zero point calibration).
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Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of pr
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. CHECK STEERING WHEEL FREE PLAY (a) Stop the vehicle and align the tires facing straight ahead. (b) Turn the steering wheel assembly gently right and left, and che
Adjustment
ADJUSTMENT PROCEDURE 1. STEERING OFF CENTER ADJUSTMENT HINT: This is the adjustment procedure for when the steering is off-center. (a) Check if the steering wheel is off-center. (1) Apply masking t
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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
NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT:
In troubleshooting, confirm that the problem symptom
