I needed to get my buick going again so I swiped my 200 4R out of my old cutlass and put it in my GN, everything is ok except I have no OVERDRIVE!
My wiring pigtails didnt match up so I pulled wires and pins out of old pig tail and put them in the new one (which only has 3 wires and not 4 as befor) and No matter how I arrange them I cant get over drive to kick in,..
Anyone know what wire goes where?
Hey just wire it up like your turbo. There are 4 cavities marked A B C D. Turbos use all four and everything else uses a combination of the other 3. You can transfer you TCC solenoid,transmission side connector and pressure switches over and have ECM TCC lockup in 3rd and 4th. On the valve body there are usually plugs were the pressure switches go.