I don't have a manual.
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2002 Chevrolet Tracker Question: What is "power" switch on console for?
Answer #1JohnPierceAutoCare from John Pierce Auto Care, May 15, 2012, 10:08Enthusiast
"Power" switch was supposed to be a performance option to change shift points or make the engine a bit 'peppier', to be honest, I don't remember which it does, but that's all it is, a push button for "higher performance."