Lexus NX: On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Be sure to follow the correct removal and installation procedures of the door side airbag sensors.
PROCEDURE
1. INSPECT DOOR SIDE AIRBAG SENSOR (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check.
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2. INSPECT DOOR SIDE AIRBAG SENSOR (Vehicle Involved in Collision and Airbag not Deployed)
(a) Perform a diagnostic system check.
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(b) Visually check the door side airbag sensors for defects if a front door panel of the vehicle or the area around a front door panel is damaged.
(1) The defects are as follows:
- Cracks on the sensor housing
- Dents on the sensor housing
- Chips on the sensor housing
- Cracks or other damage to the connector
- Damage to the serial number
OK:
No defects are found.
HINT:
If any of the defects is found, replace the door side airbag sensor with a new one.
3. INSPECT DOOR SIDE AIRBAG SENSOR (Vehicle Involved in Collision and Airbag is Deployed)
(a) When airbags have deployed as the result of a collision, be sure to replace all door side airbag sensors in the damaged areas (anywhere in need of repair).
(b) Visually check the door side airbag sensors in undamaged areas for defects.
(1) The defects are as follows:
- Cracks on the sensor housing
- Dents on the sensor housing
- Chips on the sensor housing
- Cracks or other damage to the connector
- Damage to the serial number
OK:
No defects are found.
HINT:
If any of the defects is found or a door side airbag sensor has detected a major collision, replace the door side airbag sensor with a new one.
READ NEXT:
Removal
REMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY Click her
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. INSTALL DOOR SIDE AIRBAG SENSOR LH (a) Ch
SEE MORE:
Components
COMPONENTS ILLUSTRATION *1 AIR CLEANER CAP SUB-ASSEMBLY *2 AIR CLEANER CASE SUB-ASSEMBLY *3 AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY *4 ENGINE WIRE *5 FAN AND GENERATOR V BELT *6 GROUND WIRE *7 NO. 1 ENGINE COVER SUB-ASSEMBLY *8 RADIATOR RESERVE TANK ASSEMBLY
Rough Idling
DESCRIPTION Problem Symptom Suspected Area Trouble Area
Engine speed fluctuation due to abnormal combustion
Idle speed too low or high
Strong engine vibration due to above symptoms
Ignition malfunction
Deviation in air fuel ratio (Excessive or insufficient intake air volume
