Lexus NX: On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Be sure to follow the correct removal and installation procedures of the instrument panel passenger airbag assembly.
PROCEDURE
1. INSPECT INSTRUMENT PANEL PASSENGER AIRBAG ASSEMBLY (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check.
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(b) Visually check for defects with the instrument panel passenger airbag assembly installed on the vehicle.
(1) The defects are as follows:
- Cuts on the instrument panel passenger airbag assembly
- Small cracks on the instrument panel passenger airbag assembly
- Significant discoloration on the instrument panel passenger airbag assembly
OK:
No defects are found.
HINT:
If any of the defects is found, replace the instrument panel passenger airbag assembly with a new one.
2. INSPECT INSTRUMENT PANEL PASSENGER AIRBAG ASSEMBLY (for Vehicle Involved in Collision and Airbag not Deployed)
(a) Perform a diagnostic system check.
Click here
(b) Visually check for defects with the instrument panel passenger airbag assembly removed from the vehicle.
(1) The defects are as follows:
- Cuts on the instrument panel passenger airbag assembly
- Small cracks on the instrument panel passenger airbag assembly
- Significant discoloration on the instrument panel passenger airbag assembly
- Cracks or other damage to the connector
- Deformation or cracks on the instrument panel or instrument panel reinforcement
OK:
No defects are found.
HINT:
If any of the defects is found, replace the instrument panel passenger airbag assembly, instrument panel or instrument panel reinforcement with a new one.
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Removal
REMOVAL PROCEDURE 1. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY Click here 2. REMOVE REAR DECK FLOOR BOX Click here 3. REMOVE DECK FLOOR BOX LH Click here 4. PRECAUTION CAUTION: Be sure to read Precau
Installation
INSTALLATION PROCEDURE 1. INSTALL INSTRUMENT PANEL PASSENGER AIRBAG ASSEMBLY (a) Attach the 3 hooks on the side of the airbag door facing the front of the vehicle and set the instrument panel passenge
Disposal
DISPOSAL CAUTION / NOTICE / HINT CAUTION: Before performing pre-disposal deployment of any SRS part, review and closely follow all applicable environmental and hazardous material regulations. Pre-disp
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Check Bus 2 Lines for Short Circuit
DESCRIPTION There may be a short circuit between the CAN main bus wire and/or CAN branch wire when the resistance between terminals 18 (CA4H) and 17 (CA4L) of the central gateway ECU (network gateway ECU) is below 54 Ω. Symptom Trouble Area
*1: w/ Headup Display
*2: w/ ASC System *3: for T
Display Malfunction (B15A6,B15B0)
DESCRIPTION These DTCs are stored when a malfunction occurs in the multi-display assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15A6 Display Malfunction When one of the conditions below is met:
RAM error
Drawing controller malfunction
Multi-display
