Chrysler 4638063 Switch-Multi Function

The turn signal switch is located at the top end of the steering column and is operated by the multi-function control stalk, with the hazard warning switch mounted underneath it, next to the ignition key light. To begin, disconnect the negative cable from the battery and remove the steering column lower cover. Unplug the turn signal switch electrical connector and use an ohmmeter or self-powered test light to check for continuity between the indicated switch connector terminals, replacing the turn signal or hazard switch if the continuity is not as specified. For replacement, disconnect the negative battery cable, then remove the steering wheel and detach the wiring harness trough from the steering column. Unplug the electrical connector and remove the wiper/washer switch pivot screw while leaving the control stalk in place. Remove the three screws to detach the turn signal switch, carefully pulling the wiring harness out through the top of the steering column. Installation is the reverse of removal, ensuring to lubricate the steering shaft contact surfaces with multi-purpose grease and to securely locate the dimmer switch rod in the pocket of the control stalk.

These models feature a multi-function lever on the left side of the steering column that manages the wiper/washer, turn signal, and dimmer switches. The wipers operate at two speeds with an intermittent function, controlled by a module located under the instrument panel or in the body computer. To begin, disconnect the negative cable from the battery, remove the steering column lower cover, and unplug the electrical connector. Check for continuity between the switch terminals at the electrical connector using an ohmmeter or self-powered test light, ensuring it meets the specified continuity for the four switch positions; replace the wiper/washer switch if continuity is not as specified. For replacement, follow the initial procedures to remove the steering wheel, detach the wiring harness trough, and unplug the electrical connector. Remove the lock housing cover screws and take off the cover, then pull out the switch hider for access. Detach the switch from the stalk by removing two screws and take off the wiper knob from the end of the stalk. Rotate the control stalk fully clockwise, align the slot and pin, and pull the stalk out. Installation follows the reverse order of removal.