Need wiring advice with Hotwire Auto Harness

Hey guys, working on a 70 Barracuda with a 2017 5.7, 8 speed AT, been struggling and have wired and rewired the harness for maybe 8 times now and still can not get the starter to turn over. Any advice wold be helpful. Would like to know where the open wires from the harness should be connected to the 1970 factory harness locations?
Red to battery of course,
Brown to Fuel pump,
Pink to.....?
Yellow to.....?
Author: SFEbody