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International Automotive Technicians Network
Re: Old Buick techs . 84 Riviera dimmer switch ?
Posted to Technical Discussion Forum on 9/3/2009

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3/8" combination wrench, and a 5/16" combination wrench. Can't even tell you how many times I've dealt with that column.

Watch the connector for the dimmer, they like to melt when the switch fails.... Login to read more.