Hi, I've everything back together but it runs like s&^%T. Replaced the vacuum switch and pump for the brake booster, cause I didn't have that after rewiring. That's working now, shifting is working now but the engine runs terrible. Reset the ECU?
Any ideas?

Caesar

Hmm, it looks like my reply from 2 days ago disappeared? I'll try again. Thanks for the pictures. I think I'll go with a new harness (around $60 including shipping) but it's very helpful to have this information. I'm gonna use the same solder connectors for the color coded wires! In Florida there ar...

How about: https://www.volvopartswebstore.com/prod ... 13725.html
maybe that's easier and sofar affordable?

Please, yes I do have a multimeter! Thanks. And do you agree about the 15-17 leftover wires just connect them via color codes? And after I'm done, I'm gonna use anti rodent tape and spray anti rodent stuff under the hood regularly

Wow, that's very useful information! Thanks a lot. I'll be back in FL in about 2 weeks and try to connect everything! I'll keep you posted!

Yep, I know for sure the connector with the 4 wires, 2 of those wires have to be connected to the transmission sensor. I've found one but, as you can see in the pictures, the wires have been nibbled off by rodents so I can not determine the color code and the replacement connector (picture) have dif...

Does anyone have a clue which two wires go to the speed sensor? I do have a replacement with different color codes! And where do the two leftover of the 4wire connector wires go? See attachment pictures. 2006 V70
Thanks, Caesar