2005 MITSUBISHI 380 Workshop Manual

CHECK AT ECU TERMINAL
SIMPLIFIED WIRING SYSTEM (SWS)54B-481
22 Output to door unlock (for
driver's door)When driver's door lock actuator
is operating (doors unlocked)Battery positive voltage
23, 24
25 Input of door lock key cylinder
switch (UNLOCK) signalDoor lock key cylinder switch:
UNLOCK0 V
26
28
29 Input of rear door lock actuator
(UNLOCK) signalRear door lock actuator:
UNLOCK0 V
30 Input of key reminder switch
signalKey reminder switch: ON (when
ignition key is removed)0 V
31, 32
33 Input of door lock switch (LOCK)
signalDoor lock switch (incorporated in
power window switch): LOCK0 V
34 Input of door lock switch
(UNLOCK) signalDoor lock switch (incorporated in
power window switch): UNLOCK0 V
35 Input from rear door switch (RH) Rear door switch (RH): ON (rear
door (RH) open)0 V
36 Input of driver's door lock
actuator (UNLOCK) signalDriver's door lock actuator:
UNLOCK0 V
37 Input from trunk lid latch
assemblyTrunk lid latch: ON (trunk open) 0 V
38 Ground (for sensor) Always 0 V
39
41
42 Input of door lock key cylinder
switch (LOCK) signalDoor lock key cylinder switch:
LOCK0 V
43 Input of front passenger's door
lock actuator (UNLOCK) signalFront passenger’s door lock
actuator: UNLOCK0 V
44 Output to horn relay When a horn sounds by the
keyless entry horn answerback
function2 V or less
45 Output to data link connector When DTC sets 0
12 V (pulse signal)
When input check signal is
output0
12 V (when input
pulse signal is
fluctuating)
46 Output to trunk lamp When trunk lid latch on. 0 V
47
48 Input of fog lamp switch signal Fog lamp switch: ON 0 V
49 Input of hazard warning lamp
switch signalHazard warning lamp switch: ON
(When the switch is depressed)0 V
50 Ground (for sensor) Always 0 V
51 Key Ring Antenna (+) 0 V 0 V
52 Key Ring Antenna (-) 0 V 0 V
53 SWS communication line Always 0
12 V (pulse signal) TERMINAL
NO.INSPECTION ITEM INSPECTION CONDITION NORMAL VALUE

CHECK AT ECU TERMINAL
SIMPLIFIED WIRING SYSTEM (SWS)54B-482
54 58
59 Input from front passenger's door
switchFront passenger's door switch:
ON (front passenger's door
open)0 V
60 Input of signal from variable
intermittent wiper control switchIgnition switch: "ACC,"
Variable intermittent wiper
control switch: "FAST" to
"SLOW"0
2.5 V
61 Input of diagnosis indication
selectionWhen diagnostic tool is
connected0 V
62 Output of data request signal Always 0
12 V (pulse signal)
63 Output to ignition key hole
illumination lampWhen ignition key hole
illumination lamp is on0 V
64
65
66 CAN HI Always 60 10
67 CAN LO Always 60 10
68 Output to security lamp 0 V TERMINAL
NO.INSPECTION ITEM INSPECTION CONDITION NORMAL VALUE

CHECK AT ECU TERMINAL
SIMPLIFIED WIRING SYSTEM (SWS)54B-483
COLUMN SWITCH
TERMINAL
NO.INSPECTION ITEM INSPECTION CONDITION NORMAL VALUE
1 Battery power supply Always Battery positive voltage
2 Input of data request signal Always 0
12 V (pulse signal)
3 SWS communication line Always 0
12 V (pulse signal)
4Ground Always 0 V
5
6 Output of signal from variable
intermittent wiper control switch:
"FAST" to "SLOW"Igniting switch: "ACC,"
Variable intermittent wiper
control switch: "FAST" to
"SLOW"0 2.5 V
7
8 Output of backup signal from
windshield wiper switchWindshield low-speed wiper
switch or windshield high-speed
wiper switch: ON0 V
9 Power supply to ignition switch
(IG1)Ignition switch: "ON" Battery positive voltage
10 Output of backup signal from
headlamp switchIgnition switch: "ON,"
Headlamp switch: ON0 V

CHECK AT ECU TERMINAL
SIMPLIFIED WIRING SYSTEM (SWS)54B-484
FRONT-ECU
NOTE: Terminal voltages cannot be measured as the
front-ECU is installed directly on the relay box.
Therefore, this information is only for reference.
TERMINAL
NO.INSPECTION ITEM INSPECTION CONDITION NORMAL VALUE
1 Output to fog lamp relay When the fog lamps are on Battery positive voltage
2 Output to headlamp (high-beam) When headlights (high-beam)
are onBattery positive voltage
3, 4 Battery power supply (for
headlamp)Always Battery positive voltage
5 Battery power supply (for
taillamp)Always Battery positive voltage
6 Output to headlamp (low-beam) When headlights (low-beam) are
onBattery positive voltage
7 Battery power supply (for ECU) Always Battery positive voltage
8 Output to taillamps When taillamps are on Battery positive voltage
9
11
21 Output to windshield washer When windshield washer is on Battery positive voltage
22 SWS communication line Always 0
12 V (pulse signal)
23 Input of automatic stop signal to
windshield wiperWhen windshield wiper is on Battery positive voltage
24 Power supply to ignition switch
(ACC)Ignition switch: "ACC" Battery positive voltage
25 Input of backup signal from
headlamp switchHeadlamp switch: ON0 V
26 Input of backup signal to
windshield wiperWindshield low-speed wiper
switch or windshield high-speed
wiper switch: ON0 V
27 Output to windshield wiper
(low-speed)When windshield wiper is on (at
low speed)Battery positive voltage
28 Output to windshield wiper
(high-speed)When windshield wiper is on (at
high speed)Battery positive voltage
30 Power supply to ignition switch
(IG2)Ignition switch: "ON" Battery positive voltage
31 Ground Always 0 V

CHECK AT ECU TERMINAL
SIMPLIFIED WIRING SYSTEM (SWS)54B-485
SUNROOF-ECU
TERMINAL
NO.INSPECTION ITEM INSPECTION CONDITION NORMAL VALUE
1 Battery power supply (for motor) Always Battery positive voltage
2 Power supply to ignition switch
(IG2)Ignition switch: ON Battery positive voltage
3, 4
5Ground Always 0 V
6 Input signal ("CLOSE/DOWN")
from the sunroof switch Sunroof switch: "CLOSE/DOWN" 0 V
7 Input signal ("UP") from the
sunroof switch Sunroof switch: "UP" 0 V
8 Input signal ("OPEN") from the
sunroof switch Sunroof switch: "OPEN" 0 V
9
10 SWS communication line Always 0 12 V (pulse signal)

ON-VEHICLE SERVICE
SIMPLIFIED WIRING SYSTEM (SWS)54B-486
ON-VEHICLE SERVICE
CONFIGURATION FUNCTIONM1549002500861
ADJUSTMENT BY OPERATING THE
MULTI CENTER DISPLAY
The following function and system customizations
are possible by using the multi center display.

ON-VEHICLE SERVICE
SIMPLIFIED WIRING SYSTEM (SWS)54B-487

ON-VEHICLE SERVICE
SIMPLIFIED WIRING SYSTEM (SWS)54B-488
ITEM (multi-center display) ADJUSTMENT DETAILS
Lamps Headlamp auto-cutout functionThe headlamp automatic shutoff function can
be set in the following ways.
a. Auto-cutout only when the ignition is turned
OFF and drivers side door is open while
lamps are on (default- 1 minute timer)
b. Auto-cutout when ignition is turned OFF
and driver side door is open at any time
(adjustable- 3 minute timer)
c. No auto-cutout (adjustable)
Dome lamp cutout time The interior dimmer delay period can be set in
the following ways.
a. 0 second
b. 15 seconds
c. 30 seconds (default)
d. 60 seconds
e. 120 seconds
f. 180 seconds
Interior lamp auto-cutout time The period before the interior illumination is
turned off automatically can be set in the
following ways.
a. 3 minutes
b. 30 minutes (default)
c. 60 minutes
d. No auto-cutout
Wipers Windshield wiper speed-sensitive
operationThe speed-sensitive wiper function can be
activated or deactivated. (ON by default)