Ford 4L3Z-13K359-AAA
Multifunction Switch

The beginning of turn signal switch repair requires removing the steering wheel as the first step. Start by removing the lower steering column shroud screw before applying press into the upper and lower shroud joint which will separate them to expose the lower shroud. Complete removal requires first removing the two screws which.mount the upper steering column shroud. You should first remove the screw before releasing the tab then carefully set the multifunction switch to the side. Start by disconnecting the electrical connector of the multifunction switch and follow it with switch removal. The installation concludes when you apply the removal procedure in reverse order.

The first step to serve or fix the turn signal switch includes separating the battery ground wire. Use the ignition key to turn to the RUN position and detach the ignition switch lock cylinder. The ignition switch lock cylinder release tab should be activated using a punch tool as you pull out the cylinder. Twist the tilt wheel handle along with the shank to fully detach them from the system. The gear selector needs to be placed in its lowest position to access the steering column opening cover before releasing its four clips for removal. Use a screwdriver to remove all three screws from the steering column shrouds after which you can remove both shrouds one by one. Unscrew the two screws on the multifunction switch before disconnecting its electrical connectors and extracting the switch. The relearning process of adaptive strategy will result in abnormal drive symptoms after disconnecting then reconnecting the battery since the vehicle needs to drive at least 16 km (10 miles). Follow the reinstallation sequence by executing steps in the opposite direction for which components were removed.