ok, the invader originally had an AQ271C, the new motor is 5.7GSPBYC is the number you gave me don../QUOTE]
No, I didn't give you anything, here is what I said.
I am
assuming the 57
FCPBYC should be 5.7GSPBYC as there was no such thing as FC.
I went back and looked at your engine again, and find it's a GSi engine, the i indicating it's injected, but it's not FC by any stretch of the imagination.
Anyway, here goes.
You will find the wiring diagram for your 271 here
http://www.4shared.com/file/89797332/5d203ad5/AQ211_thru_572.html
The 10 pin round plug is shown as the connection from 1-8. Those numbers correspond to the the number on the round plug
Here is the manual that shows the wiring diagram for the 5.7GSi BY manual
http://www.4shared.com/document/O12skSEb/7797452_BY_Elect_Ign.html
Since Volvo decided not to show the instrument harness in only a few models, here is the manual for one year newer that contains the inst panel wiring. A bit faded out, but usable, especially if you change the contrast in Photoshop
http://www.4shared.com/account/document/mfB3v1hu/3850077_WT_Elect_Ign_Fuel.html
Now if you go back and forth a few times till your head hurts you will see that the Green/Yellow wire is not needed. The brown/white wire is for the trim gauge sender not used by the 271, but the tan/black is needed for the ECM and goes to the alarm buzzer you will need for the GSi.
And my computer keeps trying to shut down because it did some auto updates, and I'm tired of clicking restart later.