FAQ for Air Bag Sensor Repair
Q: What should you replace after a collision involving side airbag deployment?
A:
You should replace the inflatable restraint side impact sensors (SIS) on the left/right side of the impact, the inflatable restraint roof rail module on the left/right side of the impact, the inflatable restraint sensing and diagnostic module (SDM) and the inflatable restraint seat belt pre-tensioner.
By BobGM Specialist
01/11/2022 Q: What does the proper operation of the Supplemental Inflatable Restraint (SIR) sensing system require?
A:
Proper operation of the SIR sensing system requires that any repairs to the vehicle structure return the vehicle structure to the original production configuration.
By BobGM Specialist
01/11/2022 Q: What is the proper way to install the inflatable restraint side impact module wiring harness?
A:
You can install the new side impact module wiring harness, the retaining clips that fasten the side impact module wiring harness to the seat, and the side impact module and enable the SIR system.
By BobGM Specialist
01/11/2022 Q: What is the removal procedure for the front inflatable restraint side impact module?
A:
The procedure is to disable the SIR system, move the seat to the full forward position, remove the seat back panel cover, the 2 bolts from the inflatable restraint side impact module bracket, the module and the Connector Position Assurance (CPA), and disconnect the electrical connector.
By BobGM Specialist
01/11/2022 Q: What should you do if you detect any damage to the mounting points or mounting hardware?
A:
You should repair the component or replace the hardware as needed.
By BobGM Specialist
01/11/2022 Q: How do you replace the inflatable restraint side impact module wiring harness?
A:
You can disable the SIR system, remove the inflatable restraint side impact module and remove the retaining clips that fasten the side impact module wiring harness to the seat.
By BobGM Specialist
01/11/2022 Q: How do you install the front inflatable restraint side impact module?
A:
You can install a new inflatable restraint side impact module bracket and the 2 bracket mounting bolts, connect the electrical connector, install the connector position assurance (CPA), the module, the 2 bolts, and the seat back panel, enable the SIR system and fully deploy the module before disposal.
By BobGM Specialist
01/11/2022 Q: What should you make sure of before applying power to the SIS?
A:
You should make sure it is securely fastened.
By BobGM Specialist
01/11/2022 Q: What is the recommended torque when you install the 513 mounting fasteners?
A:
You can tighten the fasteners to 9 N.m (80 lb in).
By BobGM Specialist
01/11/2022 Q: What should you replace if you follow a Diagnostic Trouble Code (DTC) table and a malfunctioning sensor is indicated?
A:
You should replace the sensor.
By BobGM Specialist
01/11/2022 See more FAQs (15)