What's the color of the Hotwire to the fuel pump on a 1995 cutlass supreme

SOURCE: 1995 cutlass supreme transmission

It physically will fit and bolt up,but there are many different ratio,and drive and driven sprocket tooth counts,different final drive ratios,all monitored by the computer with electronic speed sensors.If the trans from the 95 has a different ratio than the 93,the computer will set gear ratio error codes,and possibly put the trans in a failsafe mode,stuck in 2nd or 3rd gear.On the transmission case,down by where the passenger side axle would go in,is a thin metallic tag,maybe 2"x 3",and it has bar codes,and also a series of numbers and letters.The numbers and letters,large cap,are the final drive gear ratio code.They should match on the two transmissions in question.

SOURCE: Is there a fuse for the fuel pump on a 1995 olds cutlass supreme?

yes it should be under the hood in the main fuse box

SOURCE: fuel pump for 1995 olds cutlass supreme

No you will have to drop tank to access fuel pump.

SOURCE: Radio Wiring colors for 1995 cutlass supreme

red is always hot and black is ground wires as for the speaker wires you may need to experiment until you figure left rear front right etc ..