Operation CHARM
: Car repair manuals for everyone.
Home
>>
Buick
>>
1994
>>
Roadmaster Estate Wagon V8-350 5.7L
>>
Repair and Diagnosis
>>
Lighting and Horns
>>
Description and Operation
>>
Circuit Operation - Instrument Panel Dimming
>>
Special Equipment Option I/P Dimmer Switch
Special Equipment Option I/P Dimmer Switch
The SEO I/P Dimmer Switch is used to completely blank out the digital speedo cluster and Radio display. Applying voltage to CKT 1244 will cause the V/F displays to turn "OFF," with Park Lamps off.