The pic shown here is an SHO , sorry, we can't find one of a regular 3.0 engine.
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Why do you need a picture? Crawl under the car and take a look.
According to page 10 in the 2002 Ford Taurus Owners Manual (see below), the 'Service Engine Soon" warning light is the picture of an engine in the lower left hand corner of the dash / instrument panel.
Near the firewall , where the transmission ( transaxle ) is bolted to the engine
The star sign of the Taurus is a bull i happen to know because i am a Taurus.
The 2008 Ford Taurus has a V6 engine.
The 2007 Ford Taurus has a V6 engine.
The 2009 Ford Taurus has a V6 engine.
The 2002 Ford Taurus has a V6 engine.
The 2004 Ford Taurus has a V6 engine.
The 2006 Ford Taurus has a V6 engine.
The 2001 Ford Taurus has a V6 engine.