Mitsubishi 2013 Outlander Service Manual page 260

42B-6
Parts name
OSS-ECU
Engine switch
Combination meter (keyless operation
alarm display)
ETACS-ECU
Engine-ECU
*
NOTE: : When registering the keyless operation
keys, KOS-ECU numbers each key (1 to 4) in the
order they are registered (initial priority). This priority
is renewed each time the doors are locked/unlocked
and the engine switch is pressed. For example, when
only keys 1 and 3 have responded to the signal sent
from KOS-ECU, the new priority of the keys would be
1-3-2-4. When keys 3 and 4 have responded, then
the priority of the keys becomes 3-4-1-2.
KEYLESS OPERATION SYSTEM (KOS)
GENERAL INFORMATION
Functional description
Controls OSS by using the following inputs/outputs and
communications.
• Input from the engine switch
• Input from stop lamp switch
• Input from P range detection switch
• Input of monitoring signal for actuator driving permission of
electric steering lock via wire communication with KOS-ECU
• Output of KOS back-up power supply via wire communication
with KOS-ECU
• Power supply output to electric steering lock unit
• CAN communication with KOS-ECU, ETACS-ECU, engine
ECU, and combination meter
• LIN communication with electric steering lock
• Output of engine switch ON/OFF signal to OSS-ECU
• Input of LED signal from OSS-ECU
Communicates with KOS-ECU and OSS-ECU via CAN. Receives
the warning request or warning information from KOS-ECU and
OSS-ECU, and displays the warning.
• Communicates with KOS-ECU via CAN. By the door
lock/unlock request or tailgate lock/unlock request from
KOS-ECU, ETACS-ECU outputs the lock/unlock signal. When
the door lock/unlock signal is output, the ETACS-ECU flashes
or illuminates the turn-signal lamps and the room lamp to notify
the driver that the doors are locked/unlocked. Furthermore, by
the multi-mode function of keyless entry, the folding/unfolding of
door mirrors is performed depending on the pattern of door
lock/unlock request from KOS-ECU.
• Communicates with OSS-ECU via CAN, and outputs the door
switch ON/OFF signal.
• Receives the ACC output signal or IG1 output signal sent from
OSS-ECU via wire communication, and drives the ACC relay or
supplies electrical current to the IG1 relay to drive the IG1 relay.
• Using the welcome light function, the headlamps and tail lamps
are illuminated by the door unlock request from KOS-ECU.
Communicates with OSS-ECU through ETACS-ECU via CAN.
Permits/inhibits the engine starting and controls the engine
operation.