ME-SFI Ignition System Signal Assignment

ME-SFI Ignition System Signal Assignment




Signal assignment engine 137
1 Cylinder ignition TDC
2 Crank angle
3 Trigger mark used for ignition synchronous calculation, engine speed signal switches slope
4 Signal of crankshaft position sensor (L5)
5 Signal of camshaft Hall sensor, right bank of cylinders (B6/3)
6 Signal of camshaft Hall sensor, left bank of cylinders (B6/2)
7 Speed signal TNA
a Cylinder 1 recognition
b Cylinder 7 recognition