GF15.12-P-0001-02B ME-SFI ignition system signal assignment  

1 Crank angle
2 Cylinder ignition TDC
3 Signal from crankshaft position sensor (L5)

4 Signal from camshaft Hall sensor (B6/1)
5 Rpm signal TNA Recognition of cylinder 1



TNA rpm signal on ME2.8 with 3 pulses for each engine revolution
 
    P07.61-0334-05