91LS1T56

im swapping in an LS1 to a 3rd gen and im working on the wiring. every thing came off of the same doner car a 2000 TA engine,tranny,gas tank,ECM,radiator,fans,rearend and wiring harness. how do the the fans work? i did a search and didnt come up with anything.do i need all 3 relays? i read about low and high speed operation but what i need to know is ,dose the a/c do anything for or to the fans?im not running a/c. should i put them on one relay? will they work properley if i leave them as is?what are the fuses labled I/P 1 & I/P 2 for?

LS1MCSS

iTrader: (18)

If you will keep all three relays, you will have high and low speed operation of the fans. I can't say what the fuses are for.