TIGOR EV_ZIPTRON_SERVICE MANUAL

SUPPLEMENTARY RESTRAINT SYSTEM (SRS) 15 ON VEHICLE SERVICE REMOVAL 1. Disconnect the battery connection. 2. Remove front bumper. ( For removal, refer Body section. ) 3. Disconnect the electrical connection from the front impact sensor. (LH side illustrated similar procedure to be follow for RH side ). 4. Loosen and remove the mounting flange bolt and take out the front impact sensor from the vehicle. (LH side illustrated similar procedure to be follow for RH side ). FITMENT For fitment, follow reverse procedure of removal. C. AIR BAGS 1. DRIVER AIR BAG (DAB) The driver airbag module is located in the steering wheel and the SRS ECU controls its function. A bag within the module inflates to protect the driver in the event of a collision severe enough to deploy the system. The driver airbag module connects to the steering column wiring harness via a rotary coupler called as clock spring. Within the driver airbag module is a squib, which when given the correct current by the SRS ECU, inflates the airbag by initiating a chemical reaction. In deployment, the airbag inflates within a fraction of a second and then deflate at a controlled rate as the driver body regions; typically, head and chest interact with airbag. Vents in the airbag control its deflation. The SRS ECU regularly applies a test current to the driver airbag squib to confirm continuity of the ignition circuitry.