LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 1991 >> Seville Base >> Repair and Diagnosis >> Steering >> Steering Column >> Adjustments >> Dimmer Switch
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Dimmer Switch

Depress dimmer switch until a 3/32" drill bit can be inserted into adjusting pin hole. See Fig 1. Connect dimmer switch to ignition switch but do not tighten screws. Connect dimmer switch rod to dimmer switch. Adjust dimmer switch by sliding switch up or down until a click is heard when the multi-function lever is pulled to activate high and low beam. Tighten screws to 35 INCH lbs. (4 N.m). Remove drill bit.

Fig 1: Aligning Dimmer Switch
G110156Courtesy of GENERAL MOTORS CORP.