92 (88-94?) sunroof relay

[Psych0matt]

So I’ve owned my GTP for 15 years and for at least 10 of those years the sunroof has always been kinda iffy, but only on one side of the button press. I confirmed years ago that it wasn’t a button issue (and have just the other day reconfirmed), so the next step was the relay. It thought I did some decent research and ordered GM part number 21038764, which was labeled for a Saturn but also came up with many other GM makes because GM. When I went to install it, I realized the body is identical, and the insides seem to be almost identical (minus a few resistors and what appears to be a voltage regulator or something, I don’t know), but the wiring is different. I’m wondering if anyone more knowledgeable than me can confirm of the electronics are in fact the same and if I can repin the plugs and slap it in, or if there’s something different and I can’t. Alternately, if anyone knows the correct part number that would also be helpful

 

picturws attached 

 

old has the resistors. When comparing plugs, left is original, right is new one 

[Psych0matt]

Pics since they wouldn’t upload here 

https://imgur.com/a/0TaF7Mj

Link from Nate for diagram

https://charm.li/Pontiac/1992/Grand Prix V6-204 3.4L DOHC/Repair and Diagnosis/Diagrams/Electrical Diagrams/Sunroof %2F Moonroof/

Edited 18 hours ago by Psych0matt

[Psych0matt]

It looks like the end plug is wired the same (looks like power?) but has a different connector, and the second to last one as well and has the same connector, so the main difference is on the original the first plug (that goes to the stop switch) has three wires, but on the new it only has 2, with the third wire going to the second plug instead; both of those having different connectors as well. I’d bet this would function the same if repinned/spliced to the correct connectors. Some are different sizes so I don’t think I can just reuse the end connectors without splicing 

Edited 18 hours ago by Psych0matt