The PSP switch is installed above the end part of the steering gear. First of all, lift the forepart of the car and, having steadied it on jackstands, immobilise it in this position. Subsequently remove the PSP switch electrical connector. To remove the PSP switch electrical connector, push the lock tab, and take off the connector. Move to removed the nut for PSP switch with a wrench. It is advisable to have a second wrench on the power steering fluid line in order to avoid pinching the line and in the process some fluid is shed. Installation, on the other hand, just entails the opposite of how it was done during removal, tightening of the PSP switch is enough. Last, drop the car or truck and look at the quantity of power steering fluid, adding the correct style of fluid if necessary.