When you need to service and repair the Steering Wheel, you need to disable the sir system. Take off the Steering Wheel module (SIR) screen, and then remove the Steering Wheel retaining nut. Unplug the Steering Wheel from the electrical connection. Next place the j 1859-a Steering Wheel puller (J 1859-A) and j 42578 Steering Wheel puller legs (J 42578) to Steering Wheel and using a tool we separate Steering Wheel from
Steering Shaft. After it is taken out, after installing the Steering Wheel, it should be aligned to the mark on the part of the Steering Shaft. Install the Steering Wheel retaining nut and apply the torque of 41 nm (30 ft. Lbs.). Reconnect the Steering Wheel electrical connector plug-in, install the sir module, and finally turn on sir system.