2013 Infiniti G37 - SRS Airbag Control System (Section SRC) (140 pages)

Model: 2013 Infiniti G37
File size: 1.24 MB
Pages: 140 pages



Download SRS Airbag Control System (Section SRC)

Manual Description
DIAGNOSIS AND REPAIR WORK FLOW 5, air Bag Warning Lamp Diagnosis 15, b1014, B1015 DIAGNOSIS SENSOR UNIT 25, pASS A/B INDCTR CKT 33.

B1004, B1005 DIAGNOSIS SENSOR UNIT21, b1009, B1010 DIAGNOSIS SENSOR UNIT23, wiring Diagram - SRS AIR BAG CONTROL SYSTEM - 135, sRS AIR BAG WARNING LAMP DOES NOT.

PASSENGER SEAT BELT WARNING SYSTEM 139, (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" 140, dIAGNOSIS AND REPAIR WORK FLOW, interview the customer for the symptom (the condition and the environment when incident/malfunction.

Check the symptom customer information, check air bag warning lamp operation in the user mode, check self diagnostic result with CONSULT diagnosis mode, perform the following procedure DTC detected.

Record DTC (Print them out with CONSULT, study the relationship between the malfunction that DTC or air bag warning lamp indicates symptom, check related service bulletins information, perform DTC CONFIRMATION PROCEDURE DTC.

Perform Diagnosis Procedure for the air bag warning lamp operation, inspect according to Diagnostic Procedure DTC, repair or replace malfunctioning part, check self diagnostic result and air bag warning lamp operation user mode.

This SRS Air Bag System has following functions, detects a collision and supplies the energy for deploying air bag seat belt pre-tensioner, detects electrical malfunction in SRS Air Bag System and Seat Belt Pre-tensioner System, records malfunction code, and blinking air bag warning lamp, detects and records the deployment of air bag and seat belt pre-tensioner, and turns ON air bag warning.

Indicates malfunctioning portion with blinking times of air bag warning lamp diagnosis mode, indicates the malfunction record by CONSULT, suppress the deployment of front passenger air bag when front passenger seat is empty or occupied by, when passenger seat is occupied by a child or a child seat, turns ON front passenger air bag OFF indicator.

When judges that passenger seat is occupied by a adult or a child and passenger seat belt not fasten, turns ON seat belt warning lamp, the operation of supplemental restraint system is different depending on collision modes applications, for example, the driver air bag module, front passenger air bag module and front seat belt pre-tensioner.

Activated in a frontal collision but not side collision, sRS configurations that are activated for some collision modes are per following, front LH side air bag module, front RH side air bag module.

LH side curtain air bag module, rH side curtain air bag module, front passenger air bag off indicator 5, lH/RH side air bag (satellite) sensor.

Front LH/RH seat belt pre-tensioner 8, front LH/RH side air bag module, detects a collision and supplies power supply for deployment to air bag module, receives signal from air bag diagnosis sensor unit deploys air bag.

Receives signal from air bag diagnosis sensor unit deploys pre-tensioner seat, controls deployment timing depending on the seat belt condition that fastened, transmits signal to air bag diagnosis sensor unit when frontal collision occurs, transmits signal to air bag diagnosis sensor unit when side collision occurs.

Detects front passenger seat occupant and judges whether or not deploys front passenger seat air bag, combination meter (air bag warning lamp), indicates air bag malfunctioning and deployment by blinking illuminating air bag.



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