Bosch Throttle potentiometer wiring diag?
Discussion
Has anyone got a wiring diagram for the Bosch throttle potentiometer as fitted to the Boxster and other models? (Bosch part no : 0 280 752 010)
It appears to be near identical to the one used in the '98 Diesel Freelander and the 98-06 Lupo too, so they may help if the Porsche info isn't available
6 wires out:
brown
grey
yellow
white
green
pink
I'm expecting one pair will be a 0 to +5v and another pair a 0 to -5v with the final pair a power or similar
It's not going back in a car, I'm working on a little Drive-by-wire project (and yes I'm well aware of safety issues and whatnot, this is just to help me get a test rig set up), and am trying to work with the bits I have at my disposal
If anyone can go a step further and identify any specific signals that are sent, then that'd save me hooking up a scope and reverse engineering it
Tia
It appears to be near identical to the one used in the '98 Diesel Freelander and the 98-06 Lupo too, so they may help if the Porsche info isn't available
6 wires out:
brown
grey
yellow
white
green
pink
I'm expecting one pair will be a 0 to +5v and another pair a 0 to -5v with the final pair a power or similar
It's not going back in a car, I'm working on a little Drive-by-wire project (and yes I'm well aware of safety issues and whatnot, this is just to help me get a test rig set up), and am trying to work with the bits I have at my disposal
If anyone can go a step further and identify any specific signals that are sent, then that'd save me hooking up a scope and reverse engineering it
Tia
LordLoveLength said:
Looks like its just a dual pot - Green/Grey with Yellow wiper - pot1, Pink/Brown with White wiper - pot2.
There's a diagram at Pelican Parts under tech articles / boxster
Indulge me and my blindness.. I can't see it :|There's a diagram at Pelican Parts under tech articles / boxster
http://www.pelicanparts.com/boxster/boxster_tech.h...
LordLoveLength said:
http://www.pelicanparts.com/techarticles/Boxster_T...
at the bottom - K190
Ah DOH>. engine swap... didn't look in thereat the bottom - K190
Thanks!
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