the IAC colors are the same, least mine were...I swapped in an Explorer and cut the IAC off one...the color codes the same...
TPS IS...
BLACK TO RED/GREY.........POSITIVE ON YOUR VOLTMETER
GREEN TO GRAY/WHITE.....NEGATIVE " "
ORANGE TO BROWN/WHITE
SET VOLTMETER TO 20DCV AND KEY ON...YOULL BE GOOD TO GO....