Not sure if G3 power seats exist... Possibly in a loaded SHO? Not sure though... My original 99 Sable LS leather seats were driver only power, and the 98 SHO seats i replaced them with are the same. G3s are wired for power seats on the passenger side it appears though so i suppose its possible. And you bought a mach rcu from me a month ago?? are you the unpaid bidder on ebay?? I don't recall selling any that long ago other than that...Hey pearl drummer i bought a mach rcu from you a month ago. I'm gonna have to check pull-a-part, but there aren't many G4's at those yards. What about a G3 passenger power seat? Do those exist?
Mine had no power whatsoever. Finally got my seats sorted with wiring. First I mistook the air bag sensor connector for the power seats connector, then I tried tapping into the power and ground wires on the multipin connector. Nothing happened on the seats so I broke out the test light and found there was no power going to any of the wires in the multipin connector. Ultimately I used a fuse tap, ran the power wire under the carpet to the seat and grounded it to one of the seat track bolts. Works perfectly.Power passenger seat was optional on Gen 3 SLOs on high series models.
Gen 4s may not have the always on power lead for the power seat motor in the multipin connector. It may just have the power and wiring provided for the seat belt buckle pretensioner.