Before you begin on the cigarette lighter, first remove and separate the battery's negative cable. Lift off the cigar lighter knob and pull out the element from the base or unsnap the cap on the larger side of the cigarette lighter base. Open the interior of the receptacle base and find the rectangular retaining bosses which hold it in place on the instrument panel lower bezel. Open the external snap ring pliers, making sure they are hugging the bosses, squeeze the pliers and wiggle them as you pull up to remove the base from the mount. Take the wire harness connector off the instrument panel receptacle base. After that, take the mount out of the accessory switch plate on the instrument panel. After positioning the mount, set it in the accessory switch plate and attach the wire harness cable back to where it came from. Place the splines on the base connector over the matching grooves inside the mount, then carefully push until all the retaining bosses are inserted. After that, put the cigar lighter knob and element or protective cap back on and reattach the battery negative cable.