Sable V6-183 3.0L DOHC VIN S MFI (1997)
Dimmer Switch: Description and Operation
The instrument panel lamp circuit is routed through a light switch rheostat resistor controlled by the PANEL DIM thumbwheel.
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Rotating the PANEL DIM thumbwheel varies illumination from dim to full-bright.
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Rotating the PANEL DIM thumbwheel past the detent at full-bright turns on the dome lamp.