Ignition MITSUBISHI 380 2005 Workshop Manual

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-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)

GENERAL DESCRIPTION
INTERIOR52A-3
GENERAL DESCRIPTIONM1521000100184
OPERATION
.
Seat belt warning system
If the driver turn the ignition switch to the "ON" posi-
tion without fastening the seat belt, the seat belt
warning light illuminates.
SEAT BELT DIAGNOSISM1523000700182
The seat belt warning system is controlled by the
Simplified Wiring System (SWS). For troubleshoot-
ing, refer to GROUP 54B, SWS diagnosis
P.54B-101.
SPECIAL TOOLSM1521000600327
TOOL TOOL NUMBER AND
NAMESUPERSESSION APPLICATION
MB990784
Ornament removerGeneral service
toolRemoval of switch, trim,
etc.

FRONT SEAT ASSEMBLY
INTERIOR52A-25
MEMORY SEAT DIAGNOSIS
POWER SEAT SUPPLY AND GROUND CONNECTOR (D-40)
SPECIAL TOOL:
MB991219: Inspection Test Harness
CIRCUIT DIAGRAMS:
Refer to circuit diagrams GROUP-90
Refer to configuration diagrams GROUP-80
NOTE: Check connectors and terminals for damage or
loose connections at the seat harness and all supply
circuits connections to seat. Repair or replace wiring
harness if damaged.
NOTE: The special tool (Inspection test harness) MB991219
for connector pin contact pressure should be used. The test
probe should never be forcibly inserted, as it may cause a
defective contact.
10-WAY TRACK (MEMORY)- SOURCE TO (MSC) POWER
CONNECTOR (D-38)
NOTE: The special tool (Inspection test harness) MB991219
for connector pin contact pressure should be used. The test
probe should never be forcibly inserted, as it may cause a
defective contact. SUPPLY TEST
CONNECTION
(D-40) SPECIFIED CONDITION
BATTERY
SUPPLY112V
GROUND 2 Less than 2 ohms or 0V
CIRCUIT
DESCRIPTION TEST CONNECTION
(MSC)
POWER
(D-38) SOURCE INTERMEDIATE
CONNECTOR
GROUND 1 GROUND 15 -
"NEUTRAL" 2 A/T-ECU (B-19) 31 (B-25) pin 9
Bus LT 3 - -
IGNITION- LED ON 4 (IGN 2) J/B fuse 9 (C-28) pin 35
DOOR SW.- LED ON 5 RH Door sw. (D-34) 2 -
VEHICLE SPEED 6 A/T-ECU (B-19) 24 (C-25) pin 8
"PARK" 7 A/T-ECU (B-19) 30 (C-25) pin 10
N.C - - -

FRONT SEAT ASSEMBLY
INTERIOR52A-28
ACTIVATION OF A MEMORY RECALL
All memory button seat position recalls will be refused while the
vehicle is in any other gear select position other than "PARK" or
"NEUTRAL". Memory recalls are also disabled if vehicle is in
"PARK" or "NEUTRAL" but the vehicle speed is greater than
15km/h (see table below).
IGNITION PARK NEUTRAL >15km/h MEMORY
RECALL
POSSIBLE
N X X N Y
N X X Y N
Y N N X N
Y Y N N Y
Y Y N Y N
Y N Y N Y
Y N Y Y N

FRONT SEAT BELT
INTERIOR52A-58
FRONT SEAT BELT
REMOVAL AND INSTALLATIONM1523001300370
SRS: Before removing and installing the seat belts with pre-tensioner, refer to GROUP 52B, Seat
Belt with Pre-tensioner P.52B-250.
NOTE:
*If so equipped
Pre-removal and Post-installation Operation
Turn the ignition key to the LOCK (OFF) position.
Disconnect the negative battery terminal.Post-installation Operation
Adjustment Procedures of Special Function (refer to GROUP
52B, On-Vehicle Service P.52B-250.)
1. EXTENDER SEAT BELT
ASSEMBLY*
OUTER SEAT BELT REMOVAL
STEPS
2. SASH GUIDE COVER
CENTER PILLAR TRIM LOWER
(REFER TO P.52A-11.)
3. OUTER SEAT BELT (REFER TO
GROUP 52B, SEAT BELTS WITH
PRE-TENSIONER P.52B-250.)4. CENTER PILLAR TRIM UPPER
(REFER TO P.52A-11.)
5. ADJUSTABLE SEAT BELT ANCOR
INNER SEAT BELT
6. SEAT BELT SWITCH
CONNECTOR
SHIELD COVER (REFER TO
P.52A-33.)
7. INNER SEAT BELTOUTER SEAT BELT REMOVAL
STEPS (Continued)

ENGINE AND TRANSMISSION
CONFIGURATION DIAGRAMS80-8
B-101 (3-GR) IGNITION COIL 1
B-102 (3-GR) IGNITION COIL 3
B-103 (3-GR) IGNITION COIL 5
B-104 (2-B) ENGINE COOLANT TEMPERATURE
SENSOR
B-106 (3-B) CAMSHAFT POSITION SENSORB-107 (3-GR) OUTPUT SHAFT SPEED SENSOR
B-108 (10-GR) A/T CONTROL SOLENOID VALVE
ASSEMBLY
B-109 (3-B) INPUT SHAFT SPEED SENSOR
B-110 (10-B) TRANSMISSION INHIBITOR
(RANGE) SWITCH

ENGINE AND TRANSMISSION
CONFIGURATION DIAGRAMS80-9
B-112 (1) STARTER
B-113 (1-B) STARTER
B-114 (3-GR) IGNITION COIL 6
B-115 (1) ALTERNATOR
B-116 (2) ALTERNATORB-117 (3-GR) IGNITION COIL 4
B-118 (3-GR) IGNITION COIL 2
B-119 (3-B) CRANKSHAFT POSITION SENSOR
B-120 (2-GR) KNOCK SENSOR