w210 e300 gear recognition switch replacement pdf?

[diesellover 92]

So I noticed that the transmission doesn't want to shift out of first until the engine is warmed up. I can manually select other gears but it will hold first. I already dropped the valvebody and inspected. Found a several threads talking about this being symptom of the gear selector computer. Then I read it has specific replacement procedure for adjustment. Anyone have the pdf?