Driver Airbag and Clock Spring Repair Procedures

DEPOSIT

1. 1
   Disconnect the negative battery cable and wait at least three minutes before starting work.
2. 2
   Remove the two bolts from the airbag module.

   

3. 3
   Remove the wire clamp (B) and disconnect the horn connector (A).

   

4. 4
   Remove the steering column shroud and the steering wheel. (Refer to Steering System - "Column and Shaft")
5. 5
   Disconnect the clock spring and horn connectors, then remove the clock spring.

   

Inspection

Driver Airbag (DAB)

1. 1
   Check the airbag cover for dents, scratches, cracks, or deformation.
2. 2
   Check the airbag module for dents, cracks, or deformation.
3. 3
   Check the hooks and connectors for damage, check that the terminals are not deformed, and check that the spiral cable is not bent.
4. 4
   Check the airbag inflator for dents, cracks, or deformation.

   

5. 5
   Install the airbag module on the steering wheel, making sure that they are correctly aligned and that the module fits the steering wheel.
6. 6
   If any abnormality is found after the following inspections, replace the clock spring.
7. 7
   Check the connectors and protective tube for damage, and check whether the terminals are deformed.

   

   

REMEDY

1. 1
   Position the front wheels in a straight-ahead position.
2. 2
   Turn the ignition switch to the OFF position.
3. 3
   Disconnect the negative battery cable from the battery and wait at least three minutes before starting work.
4. 4
   Connect the clock spring harness connector and the horn connector to the clock spring.
5. 5
   Manual neutral adjustment procedure for the clock spring.

   1. Engage the automatic lock at the 6 o'clock position, then turn clockwise 2 turns.

      

   2. Engage the automatic lock at the 6 o'clock position, then turn counterclockwise 2 turns.

      

6. 6
   Install the steering column shroud and the steering wheel. (Refer to Steering System - "Column and Shaft")
7. 7
   Connect the driver airbag (DAB) module connector and the horn connector, then install the driver airbag (DAB) module on the steering wheel.
8. 8
   Connect the battery negative cable.
9. 9
   After installing the airbag, check that it operates correctly:

   • Turn the ignition switch to ON; the SRS warning lamp should illuminate for approximately six seconds and then go off.
   • Check that the horn button operates.