S silverado046.0 New Member Messages 4 Reaction score 0 Apr 12, 2009 #1 Does anybody know how I could wire up a toggle switch to control when the torque converter locks on a 2004 2500hd 6.0 with the 4l-80e? Thanks.
Does anybody know how I could wire up a toggle switch to control when the torque converter locks on a 2004 2500hd 6.0 with the 4l-80e? Thanks.
ak diesel driver 6.5 driver Messages 20,064 Reaction score 21,782 Location alaska Apr 12, 2009 #2 I've been told it can't be done with OBD2. Bill Heath said he was working on it for an upgrade on his reflashed pcm. Maybe more squeky wheels would be motivation to up it on his priority list.
I've been told it can't be done with OBD2. Bill Heath said he was working on it for an upgrade on his reflashed pcm. Maybe more squeky wheels would be motivation to up it on his priority list.