Hi, I just dropped a 92 3vz-e into my 90' & I'm hit a major snag w/ the wiring harness connector IH1 in right kick panel. The plug from the 92 motor harness is different than my truck. 92 motor plug has 18 wires, 90 truck plug has 15. I can cut the other side of the 92 out of donor but that's alot of splicing & tracing. Does anyone have any easier solutions? Also I have an extra 3 wire plug on 92 harness that went to transfer case but I don't have that on my truck....what to do there?
Any help would be greatly appreciated.

Thanx,
Spider..