GM 20940369 Switch,Turn Signal & Headlamp Dimmer

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To replace the turn signal/multi-function switch first, the steering column covers are to be stripped, and then the electrical connector from the switch is to be disconnected. Push the two locking tabs down and pull the switch out from the mount housing, the switch can also be detaching from the steering column by pressing the two other locking tabs up. On the windshield wiper/washer switch, the same procedure should be followed as with the previous instructions where the steering column covers have to be removed and the electrical connector disconnected, the locking tabs have to be pressed to release the switch from the housing and withdraw it from the steering column. If the objective here is to basically eliminate the steering column switches for column stripping rather than changing over, the whole switch mount housing including both switches can be pulled out in one go. Start with the procedures of the removal of the speedometer while also unplugging the harness of the airbag as well as the clock spring then the steering column shrouds. It is necessary to unscrew all the connections from both of the steering column switches and from the switch mount housing before pulling them off the column; in the same manner, the installation process is the reverse of the removal process.

The adjustable pedal button, instrument panel dimmer switch, and fog light switch assembly is located on a small trim panel to the left of the steering column, and while not all vehicles have all three switches, the following procedure applies to all. Begin by using a trim panel removal tool or a thin piece of wood or plastic to carefully pry the panel housing the switches out of the instrument panel and disconnect the electrical connector(s). To remove any of the switches from the trim panel, squeeze the retaining tabs and push the switch out. For installation, push the switch into the trim panel until it snaps into place. Reconnect the electrical connector(s) and align the mounting clips on the panel with their corresponding slots in the instrument panel, pushing the panel firmly until the clips snap into place. For the hazard flasher switch, remove the center trim panel, pop the switch out of the panel, and disconnect the electrical connector. Installation follows the reverse order of removal.