Good afternoon!
I need to get my low range sorted out. I have installed a 2006 GM 5.3L with 4L60E.
Currently, whenever I shift into low range on my TC, the PCM gets a different speed than it expects and throws a P0894 code. It also doesn't shift properly.
How have you guys gotten around this? I have found the terminal on the PCM for the 4WD Low signal (C2-16). See below.
Is this looking for a ground or some other voltage?
Also, how do you account for different gearing of the transfer case? I think the GM case was 2.72:1 and mine is different.
Thanks for the help!
Charlie