Where is the tcm?
Thread Starter
Racer
Joined: Jan 2017
Posts: 363
Likes: 227
From: Poconos Pennsylvania
Where is the tcm?
So I guess the only way to do a transmission tune on a 17 GS is to send the tcm to hp tuners for a hard unlock. So my question is: where is it? A8 in case that's not obvious lol.
Race Director
Joined: Jan 2005
Posts: 10,924
Likes: 854
From: Daytona Beach FL
Where is the tcm?
Butt....I do have a 2016 Service Manual - and I suspect the TCM on a GS will be similar to the other C7 models.
The picture below looks like it's back beside the mufflers. The next page says that #1 (the green thing) is an electrical connector, and #2 is the TCM.
Good luck getting it tuned - and let us know how it goes!
