B32 : Engine ECU

B12 : Ignition Coil (No.1)

B11 : Ignition Coil (No.2)

B10 : Ignition Coil (No.3)

B9 : Ignition Coil (No.4)

E5 : Ignition SW

E18 : Main Body ECU

E19 : Main Body ECU

B8 : Noise Filter (Ignition)

E31 : Power SW