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Last Modified: 9-16-2014 6.6 D Doc ID: RM000000XFC0GKX Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: SYSTEM DESCRIPTION; 2015 MY Tundra [08/2014 - ] SYSTEM DESCRIPTION 1. GENERAL (a) In conjunction with the impact absorbing structure for a front collision, the SRS (Supplemental Restraint System) driver airbag, front passenger airbag, driver side knee airbag, and front passenger side knee system which detects the impact during a front collision using the center airbag sensor and front airbag sensors. It also operates the airbag system and seat belt pretensioners. airbag were designed to help reduce shock to the driver, front passenger (and rear outer passengers*) in *: for Double Cab and CrewMax (d) The curtain shield airbag helps reduce shock to the front (and rear*1) seat occupants. In conjunction with doors. HINT: *1: for Double Cab and CrewMax *2: for Regular Cab and CrewMax *3: for Double Cab (e) In this system, a front side collision is detected by the side airbag sensor in order to simultaneously deploy the front seat side airbag, and curtain shield airbags. for Double Cab and CrewMax: A rear side collision is detected by the side airbag sensor and the center airbag sensor in order to deploy the curtain shield airbag. (f) The center airbag sensor sends the airbag deployment signal to the ECM through the CAN (Controller Area Network) to operate the fuel pump control. (g) The center airbag sensor sends the airbag deployment signal to the main body ECU via the discrete line to operate collision door lock release control. 2. CONSTRUCTION AND OPERATION (a) FRONT AIRBAG SENSOR (1) The front airbag sensors are installed on the right and left radiator supports respectively. |