Electronic control system
2-7
Mode Control items Controls performed by engine ECM
Start-up mode
Ignition timing when
star
ting
Ignition takes place in all cylinders at BTDC 10
during cranking.
Normal operating
mod
e
Normal ignition tim-
ing
Ignition timing is set based on signals from the
pulser co
il and the TPS, and all necessary com-
pensations are made.
Ignition cut-off mode
Ignition cutoff when
engine sh
ut-off
switch is on
Ignition is cut when the clip is removed (engine
shut-off s
witch: ON).