29.02.2012 - 20:51
Hi,
I have some problems with my Maserati 222SR speedometer. The problem is that the speedometer shows distance correctly but speed ~20% less.
I took it to one specialist and he asked me to find out what should be the signal frequency from the speedometer sending unit. To calculate it I need to know how many impulses the speedometer sending unit sends out with every propeller shaft rotation. Does anyone know it?
I have the ZF 5 speed gearbox.
I tried to measure it also when driving but I couldn’t get any consistent results.
BR,
Vigri
I have some problems with my Maserati 222SR speedometer. The problem is that the speedometer shows distance correctly but speed ~20% less.
I took it to one specialist and he asked me to find out what should be the signal frequency from the speedometer sending unit. To calculate it I need to know how many impulses the speedometer sending unit sends out with every propeller shaft rotation. Does anyone know it?
I have the ZF 5 speed gearbox.
I tried to measure it also when driving but I couldn’t get any consistent results.
BR,
Vigri