mike6789k

Hi guys,

I need to know where the hill sensor in an 07 AT tC is... you know, the one that tells the car to downshift when you are braking down a hill or to hold gear while going up a steep hill.

Thanks,
Mike

PBCsolutions

I'm not sure if there is such a thing, I thought the tranny was computer controlled based on engine load, road speed, etc.

mike6789k

well how does the computer know if i'm braking on flat ground or down a slight hill? on the hills the car downshifts a bit to help out with the braking...

...i want to confuse the computer to think i'm always on a down slope so that it will downshift everytime i do some hard braking

ESEMRFOZZ13

your right but just tell him it's in his tires on the valve stem.

mike6789k

^ wow this forum has gone to hell LOL

SquallLHeart

it's in the ECU.. so....
behind the glove box....

there's no sensor.. it's software..

mike6789k

where can i find an ecu pinout then? which wire is the tranny speed sensor / vehicle speed sensor (different than wheel speed sensor)

tcchris38

Why are you looking for this??

ESEMRFOZZ13

i've got the print out of the ecu but cant directly load it for some reason, so if you really need it i can print it, then scan it, then load it to photobucket and after that post it here. so if you relly want it let me know.

mike6789k

like i said.. i want to fool the car into thinking i'm going down a hill so it will downshift when i brake.. (as it does when you are really braking down a hill in AT)

ESEMRFOZZ, no need to scan the whole thing, could you actually just tell me which wire is the accelerator pedal position sensor, i found all the others