hi all,I just bought a 1990 s10 with a 2.5l...The motor was outta truck when purchased with half the wiring cut.I am having troublefiguring out which wires go to the coolant sesnsors...one] is loc.at top behind throttle body on drivers side,by firewall...the sec}is loc on left side,behind the alt.on side of intake housing..under intake sensor..any help any1 can give is apprec...which colors,single or double plugs,,