Excuse me, Bundy's photo.
Also I wrote:
'There are also two gearbox output shafts, the ATSG manual shows input shaft 1 speed sensor being read 'via output shaft 2'. I suspect that might be Forscan's VSS, making GISS input shaft 2 speed (via output shaft 2). One of these shafts will be freewheeling depending on the gear selected.'
which should read:
'There are also two gearbox output shafts, the ATSG manual shows input shaft 1 speed sensor being read 'via output shaft 2'. I suspect that might be Forscan's VSS, making GISS input shaft 2 speed. One of these shafts will be freewheeling depending on the gear selected.'
There's a link in this German forum to a pdf which lists the engine speed sensor as a separate part:
http://forum.s-max-club.de/topic/651...haltvorgaenge/
The translation might raise a smile.
The fault could also be in the
TCM. I think the only other sensor detecting engine rotation would be the crankshaft sensor, but don't know if it is used for anything else.