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Q:

I need to find the location of TCCM. on 1997 GMC 1500 Pickup

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
My transmission only shifte in second gear
(1) Answer
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you have no TCM its controlled by sensors and internal solenoids. ck fluid level and condition
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