Chevrolet 20808029 Switch Assembly, Turn Signal & Headlamp & Headlamp Dimmer & Fog

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Before proceeding in the removal of the multi-function switch, the negative terminal should be disconnected. What follows is removal of the steering wheel and the steering column covers. After this remove the upper and lower torx screws to release the switch from the steering and remove the electrical connectors and then lift it. For installation, the procedure should be done in the reverse of these steps. Concerning the wiper switch, when doing the wiring, first un-do the negative terminal of the battery, and then, the steering wheel trim covers. Squeeze the upper and lower retaining clips at the sides of wiper switch and take wiper switch out in the upward direction and then remove the electrical connector. As for its installation the process is reversed.

For the hazard flasher switch, on 2000 and earlier models, it is part of the multi-function switch, which requires removal of that switch. For 2001 to 2004 models, first remove the upper instrument panel trim, then take out the air duct and center duct section from the instrument panel trim area, depress the plastic clips inward to remove the hazard switch from the upper instrument panel, and disconnect the electrical connector, with installation being the reverse of removal. For 2005 and later models, remove the center console trim panel, press the side tabs of the hazard switch toward the center, and push the switch through, with installation being the reverse of removal. Regarding the fog lamp switch, if it is separate, use a small flat lip screwdriver to pry between the lower edge of the switch and the dash to release the clip, pull the switch toward the driver's seal, disconnect the electrical connector, and reinstall in reverse order. The HUD/instrument panel dimmer switch is part of the instrument panel dimmer switch, requiring removal of the instrument cluster, followed by disconnecting the HUD switch electrical connector and the driver's information center electrical connector, removing the instrument cluster from the instrument panel, taking off the instrument panel bezel, and removing the instrument panel dimmer/HUD switch, with installation being the reverse of removal. For the driver's information switch, first remove the instrument cluster, then take off the instrument cluster bezel, remove the retaining screws for the driver's information switch, take the switch from the back of the bezel, and reinstall in reverse order.