with my ground hooked from tps sensor harness to fender, the 46, 40, and 60 tests pass. but if i unhook it, they fail.
between the black/white wire and pin 46, it reads less than 1.5 ohms.
and between the pin 48 and the red white wire is less than 1.5 ohms as well.
so i think the ecu may have...