Component Tests
STEERING WHEEL EFFORT INSPECTION1. Check the following points:
1. Tire size and tire pressure
2. Fluid level
3. Drive belt deflection
2. With the vehicle on a hard, level surface, put the wheels in the straight-ahead position.
3. Start the engine and warm the power steering fluid to 50 - 60° C (123 - 140° F).
Warning Refer to Restraint Systems for removal and installation of the air bag module.
4. Remove the air bag module.
5. Measure the steering wheel effort using a torque wrench.
Steering wheel effort
7.8 Nm (80 kgf-cm, 69 inch lbs.) max.
Note
^ To determine whether the steering wheel effort is satisfactory or not, perform the inspection on another vehicle of the same model and under the same conditions, and compare the results.
^ The steering wheel effort varies with the conditions as shown below.
- Road condition such as dry or wet, and asphalt or concrete.
- Tire conditions, such as brand, wear, and tire pressure.
6. If not within the specification, note the following:
1. Air in system
2. Fluid leakage at hose or connections
3. Function of oil pump and steering gear