Mitsubishi MOTORS Outlander 2007, Service Manual, Technical Information & Body Repair Manual Data

Page: 63 / 473

ZK602517
Injector relay
From ETACS-ECU From MFI relay
Injectors
OFF
No.1 No.2 No.3 No.4 No.5 No.6
ON
ECM
AA00
Voltage from the battery gets applied from the injector relay to
the injector and up to the ECM. ECM turns ON its power
transistor and prepares the injector's ground circuit. Thus,
current flows through the injector while power transistor is ON
and the injector injects fuel.
THROTTLE ACTUATOR CONTROL MOTOR
ZK603448 AA00
Throttle body
Throttle actuator
control motor
A throttle actuator control motor is installed in throttle body. The
throttle actuator control motor performs the Open/Close of the
throttle valve through the reduction gear. ECM changes current
direction according to the Open/Close direction and also
changes current to the motor coil to control the throttle actuator
control motor.
Throttle actuator control motor is composed of a good response,
low energy, and small DC motor with brush and can generate
rotation force corresponding to the current applied on the coil.
When there is no current passing through the throttle actuator
control motor, the throttle valve remains at a prescribed opening
angle. So, even if current stops because of a fault in the system,
a minimum level of running remains possible.
/7.6+2146(7'.5;56'//(+
#
#%67#614