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FOR FRONTAL COLLISION To repair the SRS for a frontal collision, perform the following steps. When SRS (except the side airbag) is activated in a collision: p 1 Replace the diagnosis sensor unit. p 2 Remove the air bag modules (except the side airbag module) and seat belt pre-tensioner assemblies. p 3 Check the SRS components using the table shown below: ● Replace any SRS components showing visible signs of damage (dents, cracks, deformation). p 4 Install new air bag modules (except the side airbag module) and seat belt pre-tensioner assemblies. p 5 Conduct self-diagnosis using CONSULT-II, and “AIR BAG” warning lamp. Refer to “SRS Operation Check” for details (RS-37). Ensure entire SRS operates properly. When SRS is not activated in a collision: p 1 Check the SRS components using the table shown below: ● Replace any SRS components showing visible signs of damage (dents, cracks, deformation). p 2 Conduct self-diagnosis using CONSULT-II, and “AIR BAG” warning lamp. Refer to “SRS Operation SRS inspection Part SRS (except the side air bag) is activated SRS is NOT activated Air bag module (driv- REPLACE 1. Remove air bag module. Check harness cover and connectors for damage, terminals for deformities, and harness for binding. 2-1. Install driver’s air bag module into the steering wheel to check fit and alignment with the wheel. 2-2. Install passenger’s air bag module into the instrument panel to check fit with the instrument panel. 3. No damage found, reinstall with new bolts coated with bonding agent. bonding agent. Air bag must be deployed before discarding. Seat belt pre-ten- REPLACE 1. Remove seat belt pre-tensioners. Check harness cover and connectors for damage, terminals for deformities, and har- 2. Check belts for damage and anchors for loose mounting. bonding agent. Seat belt pre-tensioners must be deployed before discarding. Diagnosis sensor unit REPLACE 1. Check case and bracket for dents, cracks or deformities. bonding agent. 4. If damaged—REPLACE. Install diagnosis sensor unit with new bolts and ground bolt coated with bonding agent. Steering wheel 1. Visually check steering wheel for deformities. Spiral cable 1. Visually check spiral cable and combination switch for damage. Harness and Connec- 1. Check connectors for poor connection, damage, and terminals for deformities. ness. Instrument panel Refer to the table on the next page. COLLISION DIAGNOSIS RS-57 |