91blackexplorer

I have an 88' Stanza. I'm trying to replace the power ant.,but it has a factory plug w/3 wires...yellow w/red stripe,orange w/blue stripe and a orange w/black slashes. It may seem obvious to some but I don't want to mess around. I'd rather do it once and be done. My aftermarket one only has a red power wire,a blue remote turn on wire, a black ground and an ant. plug. If anyone knows what I need to splice to where please let me know asap.