To remove and install the ignition switch for pickups and MPV, first disconnect the battery ground cable, then remove the steering column covers and disconnect the wiring harness connector at the switch. After removing the attaching screw, lift out the switch, and for installation, follow the reverse order of removal. For the Navajo, begin by disconnecting the negative battery cable and removing the steering wheel. If needed, take out all under dash panels to access the ignition switch and lower the steering column for better clearance. Disconnect the ignition switch electrical connectors and remove the retaining screws from the studs, disengaging the ignition switch from the switch rod before taking it out of the vehicle. To install, position the lock cylinder in the LOCK position, set the switch by inserting a wire into the opening until it drops into the slot at the bottom where the rod must be inserted for full movement. Position the ignition switch on the column studs and over the actuating rod, torquing the retaining nuts to 3.3-5.3 ft. lbs. (5-7Nm), then remove the wire from the slot in the housing and continue with the installation in reverse order.