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International Automotive Technicians Network
Re: 2000 Chev Tahoe .Tow - Haul button on gear shift handle
Posted to Technical Discussion Forum on 4/23/2007

Hi Steve,

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That switch is an input to the BCM. Tow Haul delays upshifts and prevents busyness in the shifting. Best checked with Tech 2, could be a cluster problem. Email me direct please.

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