I tried to replace my transmission. Removed all wires from engine. Trying to get it to start back up and I am caught with something.

I can't remember where the ground wire goes on the D cluster. I thought the apt, but it doesn't reach anywhere.

Also, I have 3 ground wires from battery, but not 100 percent where they go. One has a ring and then a prong sticking up.


I replaced the transmission. I f did this in my back yard. I tried to do it by removing the sub frame. Nope. I ended up puking every wire off engine and pulled the engine out of the car.
Ok I had to use the drum from my old transmission on the new one because I had 900 trans and I ended up getting a 902s. The inner tie rod came apart. Where did one get the circle piece that had those groves for the boot?
There * an engine wire diagram that shows a ground wire connected to the D block of wires. Where does that go? Also, there is a ground coming from battery that had a prong going up on it, where d is that connect to.

I get ready to start the car and it shows that the car is in R when I have it in park. How do I fix this.

I'm not a case expert but I thought I did well. Hopefully I can drive this thing soon. I'm going on 6 weeks doing this by myself.


I got the battery ground connected to the front of the engine. Solved.

How about the D cluster ground? It'* just a 1/2 inch wire. Did it go to the alternator?
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Ok. I replaced transmission. After I put everything back together the light that shows you what gear you are in shows that when the car is in park the transmission thinks its in Reverse.

How do I fix that?

Welcome to the forums.
Please do not post to threads older than a few months. I created a new thread and will reference the wiring harness link below,
https://www.gmforum.com/1992-1999-91...nesses-303033/

We'll probably need some more pictures and descriptions. Also, is this on the 1998 Bonneville?