Procedures
AIR BAG MODULE DISPOSAL PROCEDURESBefore disposing of an air bag or a vehicle which is equipped with it, follow the procedures to deploy the air bag(s).
Refer to pretensioner-fitted seatbelt disposal procedures.
UNDEPLOYED AIR BAG MODULE DISPOSAL
CAUTION: If the vehicle is to be scrapped or otherwise disposed of, deploy the air bags inside the vehicle. If the vehicle will continue to be used and only the air bag modules are to be disposed of, deploy the air bags outside the vehicle.
CAUTION: Since a large amount of smoke is produced when the air bag is deployed, avoid residential areas whenever possible.
CAUTION: Since there is loud noise when the air bags are deployed, avoid residential areas whenever possible. If anyone is nearby, give warning of the impending noise.
CAUTION: Suitable ear protection should be worn by personnel performing these procedures or by people in the immediate area.
DEPLOYMENT INSIDE THE VEHICLE (when disposing of a vehicle)
1. Move the vehicle to an isolated spot.
2. Disconnect the negative (-) and positive (+) battery cables from the battery terminals, and then remove the battery from the vehicle.
CAUTION: Wait at least 60 seconds after disconnecting the battery cables before doing any further work.
3. To deploy the air bag module (driver's side):
1. Remove the steering column cover lower.
2. Remove the connection between the clock spring 2-pin connector (red) and the body wiring harness connector.
NOTE: If the clock spring connector is disconnected from the body wiring harness, both electrodes of the clock spring connector will be automatically shorted to prevent unintended deployment of the air bag due to static electricity, etc.
4. To deploy the air bag module (front passenger's side):
1. Remove the glove box.
2. Remove the connection between the air bag module (front passenger's side) connector (red 2-pin) and the body wiring harness connector.
5. Connect two wires, each six meters (20 feet) or longer, to the two leads of SRS air bag adapter harness A and cover the connections with insulation tape. The other ends of the two wires should be connected to each other (short-circuited), to prevent sudden unexpected deployment of the air bag.
6. Connect the clock spring or air bag module (front passenger's side) 2-pin connector (red) to SRS air bag adapter harness A and pass the deployment wires out of the vehicle.
7. To suppress the operation sound as much as possible, completely close all door windows, close the door and put the cover on the vehicle.
CAUTION: If the glass is scratched, air bag deployment could cause it to crack and fly out of the vehicle, so always put a cover over the vehicle.
8. At a location as far away from the vehicle as possible, disconnect the two connected wires from each other, and connect them to the two terminals of the battery (which has been removed from the vehicle) to deploy the air bag.
CAUTION: Before deploying the air bag in this manner, first check to be sure that there is no one in or near the vehicle. Wear safety glasses.
CAUTION: The inflator will be quite hot immediately following the deployment, so wait at least 30 minutes to allow it to cool before attempting to handle it. Although not poisonous, do not inhale gas from air bag deployment. See Deployed Air Bag Module Disposal Procedures (P.52B-51) for post-deployment handling instructions.
CAUTION: If the air bag module fails to deploy when the procedures above are followed, do not go near the module. Contact the MMSA Tech Line.
9. After deployment, dispose of the air bag module according to the Deployed Air Bag Module Disposal Procedures.
DEPLOYMENT OUTSIDE THE VEHICLE
CAUTION: This should be carried out in a wide, flat area at least 6 m (20 feet) away from obstacles and other people.
CAUTION: Do not perform deployment outside, if a strong wind is blowing, and if there is even a slight breeze, the air bag module should be placed and deployed downwind from the battery.
1. Disconnect the negative (-) and positive (+) battery cables from the battery terminals, and then remove the battery from the vehicle.
CAUTION: Wait at least 60 seconds after disconnecting the battery cables before doing any further work.
2. Remove the air bag module from the vehicle.
CAUTION: The air bag module should be stored on a flat surface and placed so that the pad cover face up. Do not place anything on top of it.
3. Connect two wires, each six meters (20 feet) or longer, to the two leads of SRS air bag adapter harness B (driver's side) or SRS air bag adapter harness A (front passenger's side), and cover the connections with insulation tape. The other ends of the two wires should be connected to each other (short-circuited), to prevent sudden unexpected deployment of the air bag module.
4. Set the air bag modules as follows:
1. Take the SRS air bag adapter harness B that is connected to the wires, pass it beneath an old tire and wheel assembly, and connect it to the air bag module.
2. Pass thick wire through the air bag module mounting hole, and then secure the air bag module to an old tire with a wheel in it so that the pad on the module is facing upwards.
CAUTION: Leave some space below the wheel for the adaptor harness. If there is no space, the reaction when the air bag deploys could damage the adaptor harness.
3. Place three old tires with no wheels on top of the tire secured to the air bag module.
1. Connect the deployment wires to the SRS air bag adaptor harness A, pass it beneath the tire and wheel assembly, and connect it to the air bag module.
2. Pass thick wires into the hole of the air bag module bracket, and secure it to the wheel of an old tire and wheel (4 locations), with the air bag facing upwards.
CAUTION: Leave some space below the wheel for the deployment wires.
If there is no space, the reaction of the air bag deployment could result in damage of the adaptor harness.
CAUTION: While deployment takes place, do not have the connector of the SRS air bag adaptor harness A inserted between the tires.
3. Place four old tires without wheels on top of the tire secured to the air bag module, and secure all tires with ropes (4 locations).
5. At a location as far away from the air bag module as possible, and from a shielded position, disconnect the two connected wires from each other, and connect them to the two terminals of the battery (which has been removed from the vehicle) to deploy the air bag.
CAUTION: Before deployment, check carefully to be sure that no one is nearby.
CAUTION: The inflator will be quite hot immediately following the deployment, so wait at least 30 minutes to allow it to cool before attempting to handle it. Although not poisonous, do not inhale gas from air bag deployment. See Deployed Air Bag Module Disposal Procedures (P52B-51) for post-deployment handling instructions.
CAUTION: If the air bag fails to deploy when the procedures above are followed, do not go near the module. Contact the MMSA Tech Line.
6. After deployment, dispose of the air bag module according to the Deployed Air Bag Module Disposal Procedures.
DEPLOYED AIR BAG MODULE DISPOSAL
After deployment, the air bag module should be disposed of in the same manner as any other scrap parts, adhering to local laws and/or legislation that may be in force except that the following points should be carefully noted during disposal.
1. The inflator will be quite hot immediately following deployment, so wait at least 30 minutes to allow it cool before attempting to handle it.
2. Do not put water or oil on the air bag after deployment.
3. There may be, adhered to the deployed air bag module, material that could irritate the eye and/or skin, so wear gloves and safety glasses when handling a deployed air bag module.
CAUTION: If after following these precautions, any material does get into the eyes or on the skin, immediately rinse the affected area with a large amount of clean water. If any irritation develops, seek medical attention.
4. Tightly seal the air bag module in a strong vinyl bag for disposal.
5. Be sure to always wash your hands after completing this operation.