- SRS warning light on demand signal
- SRS warning light blink demand signal
- Diagnosis signal (DTC)
Lexus NX: System Diagram
Lexus NX Service Manual / Vehicle Interior / Supplemental Restraint Systems / Airbag System / System Diagram
SYSTEM DIAGRAM
| Transmitting ECU (Transmitter) | Receiving ECU (Receiver) | Signal | Communication Method |
|---|---|---|---|
| Airbag ECU Assembly | Hybrid Vehicle Control ECU | Crash detection signal | CAN |
| Combination Meter Assembly | | ||
| Combination Meter Assembly |
| ||
| DCM (Telematics Transceiver) | |||
| Main Body ECU (Multiplex Network Body ECU) | Driver's seat belt buckle switch status signal | ||
| Telematics Transceiver | |||
| Hybrid Vehicle Control ECU | Airbag ECU Assembly |
|
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System Description
SYSTEM DESCRIPTION GENERAL (a) Deceleration sensors used for the airbag system are installed on various parts of the vehicle and calculate the deceleration rate of each part during a collision. (b) De
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use these procedures to troubleshoot the airbag system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. IN
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
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Internal Control Module A/D Processing Performance (P060B)
MONITOR DESCRIPTION This DTC is stored when a communication error occurs in the ECM. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory P060B Internal Control Module A/D Processing Performance An ECM main CPU communication error (1 trip detection logic).
Vehicle Control History
VEHICLE CONTROL HISTORY CHECK VEHICLE CONTROL HISTORY HINT: The vehicle control history data stores the history of the reject function and system protection operations.
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