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Re: 2004 GMC Yukon AWD
Posted to Transmission Forum on 2/20/2009

This is whats's driving me crazy,,,, switch is new... I have the codes that you get when you have no power to E term,, codes tcc, 1-2,3-4 same codes that i have allways seen when you lose power to E term... ign0 good fuse and has power... some one else has alr... Login to read more.