series 2 iq touchscreen switch wire?

[velj]

hey guys, been a while since iv been into the auto electrics scene because of work etc, finally getting some time to get back into it,

iv started a new project on my ve series 2 with the iq system and I'm wondering if there is anywhere i can grab a signal wire for the touchscreen,
for example when i touch the screen is there anything that sends a signal out by a wire somewhere?

cheers

daniel

[TazzI]

Any particular reason you are after the touch sensor?

Theres no nicely found wire coming out of the main harness of the IQ.. since really there is no reason for it to leave the head-unit. With enough R&D, one could find the touch position signals from the LCD ribbon inside the headunit.

[radrace19]

I'm told the touch coords are also on the GMLAN bus line.