Function Inspection

Dry steering torque check
WARNING: As this maintenance procedure may have an effect on the SRS airbag system, be sure to check the SRS airbag system precautions before commencing work. (Refer to SRS AIRBAG SYSTEM )
1. Park the vehicle on a level paved surface, and set the steering wheel to the straight-ahead position.
2. Disconnect the battery ground terminal.
  CAUTION: After turning the ignition switch to OFF, you may have to wait for a while before disconnecting the battery terminals. Check appropriate precautions for battery terminal disconnection before proceeding. (Refer to WORKING PRECAUTIONS AND NOTES )
3. Remove the driver's airbag module. (Refer to DRIVER SIDE AIR BAG MODULE )
4. Connect the negative terminal of the battery.
5. Check that the steering wheel set nut is not loose.
  Standard value: T=39N.m {398kgf.cm} {28.8ft-lbf}
6. Start the engine and place the vehicle in a state where the power steering can operate.
7. Check the torque while turning the steering wheel a quarter turn to the right from the straight-ahead position.
  Standard value: T=6.0N.m {61kgf.cm} {4.4 ft-lbf} or less
8. Check the torque in the same manner while turning to the left.
9. Set the steering wheel to the straight-ahead position.
10. Disconnect the battery ground terminal.
  CAUTION: After turning the ignition switch to OFF, you may have to wait for a while before disconnecting the battery terminals. Check appropriate precautions for battery terminal disconnection before proceeding. (Refer to WORKING PRECAUTIONS AND NOTES )
11. Install the driver's airbag module. (Refer to INSTALLATION )
12. Connect the negative terminal of the battery.