I have a 91 that Im converting from a serp drive to a v belt. I will be relocating from the driver side to the passenger side and going with the earlier alternator, from an 86.
My question is, can I cut and splice the old style connector to the harness or is there something more I need to do or know.

 

GM make a PnP adapter harness to convert old style SI Alt to a CS130 /144 that appears to only use 2 wires
http://forums.corvetteforum.com/1575549345-post17.html

so you should be able to do the reverse with the opposite connectors

 

Most of the connectors for the CS alternators are four wire but will only use two of them and the wiring is the same as the SI.

S = a heavy gauge wire to the battery supply (horn relay)
F = not used
L = a small gauge wire that comes from the idiot light and energizes the alternator
P = not used

http://www.novaresource.org/alternator.htm
http://temp.corvetteforum.net/c3/zma...ternator01.htm