2005 MITSUBISHI 380 roof

INPUT SIGNAL PROCEDURES
SIMPLIFIED WIRING SYSTEM (SWS)54B-440
INSPECTION PROCEDURE N-3: ETACS-ECU does not receive any signal from any of the door
switches.
.
CIRCUIT OPERATION
The ETACS-ECU operates the following functions or
systems according to signal from the front or rear
door switches:
Light reminder tone alarm function switch (RH)>
Door ajar warning buzzer
Ignition key reminder tone alarm switches>
Power window timer function switches>
Sunroof timer function
Headlamp automatic shutdown function door switch (RH)>
Keyless entry system
Timer lock
Dome lamp
Interior lamp automatic-shutdown function door switches>
Ignition key hole illumination lamp switch (RH)>
Door-ajar indicator lamp
.
TECHNICAL DESCRIPTION (COMMENT)
If the signal is not normal, the functions or systems
described in "CIRCUIT OPERATION" do not work
normally. If the signal is not normal, the front or rear
door switches or the ETACS-ECU may be defective.
.
TROUBLESHOOTING HINTS
Refer to circuit diagrams GROUP-90
Refer to configuration diagrams GROUP-80
The front or rear door switches may be defective
The wiring harness or connectors may have
loose, corroded, or damaged terminals, or termi-
nals pushed back in the connector
The ETACS-ECU may be defective
DIAGNOSIS
Required Special Tools:
MB991223: Harness Set
MB991958: Diagnostic Tool (MUT-III Sub Assembly)
MB991824: Vehicle Communication Interface (V.C.I.)
MB991827: MUT-III USB Cable
MB991910: MUT-III Main Harness A

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)

HEADLINING
INTERIOR52A-19
HEADLINING
REMOVAL AND INSTALLATIONM1521001400360
Pre-removal and Post-installation Operation
Front Seat Assembly (Refer to P.52A-21.)
Removal and Installation of Rear Seat Cushion Assembly
and Rear Seatback Assembly (Refer to P.52A-55.)
Removal and Installation of Front Pillar Trim, Center Pillar
Trim Upper and Rear Pillar Trim (Refer to P.52A-11.)
REMOVAL STEPS
1. SUN VISOR
2. SUN VISOR HOLDER
3. OVERHEAD CONSOLE
ASSEMBLY
4. DOME LIGHT ASSEMBLY (REFER
TO GROUP 54A, DOME LIGHT
P.54A-163.)
5. ASSIST GRIP PLUG
6. ROOF INSIDE ASSIST GRIP
ASSIST GRIP>
7. SUNROOF OPENING TRIM
8. ROOF HARNESS CLAMP
INSTRUMENT PANEL SIDE
COVER (REFER TO P.52A-4.)
9. ROOF HARNESS CONNECTOR
FLOOR CONSOLE ASSEMBLY
(REFER TO P.52A-10.)
PARKING BRAKE LEVER
ASSEMBLY MOUNTING BOLT
(REFER TO GROUP 36, PARKING
BRAKE LEVER P.36-6.)
<>10. HEADLINING ASSEMBLY
11. OVERHEAD CONSOLE BRACKET
12. FRONT HEADLINING PAD REMOVAL STEPS (Continued)

INSIDE REAR VIEW MIRROR
INTERIOR52A-20
REMOVAL SERVICE POINT
.
<> HEADLINING ASSEMBLY REMOVAL
Remove the front passenger's door check (body side mounting
bolt), open the front passenger's door and remove the headlin-
ing assembly. (Refer to GROUP 42, Door Assembly P.42-37.)
INSIDE REAR VIEW MIRRORM1521002600248
REMOVAL SERVICE POINT
.
INSIDE REAR VIEW MIRROR REMOVAL
Insert a narrow flat-tip screwdriver into the slit in the inside rear
view mirror bracket, keep the spring pushed in and remove the
inside rear view mirror in the direction of the arrow in the illus-
tration.
NOTE: While the spring is pushed in, the connection between
the spring and the pawl of the button is released.
13. CENTER HEADLINING PAD
14. REAR HEADLINING PAD
15. ROOF INSIDE ASSIST GRIP
BRACKET ROOF INSIDE ASSIST GRIP>
16. ASSIST GRIP BRACKETREMOVAL STEPS (Continued)

80-1
GROUP 80
CONFIGURATION
DIAGRAMS
CONTENTS
OVERALL CONFIGURATION
DIAGRAM. . . . . . . . . . . . . . . . . . . . . .80-2
HOW TO READ CONFIGURATION
DIAGRAMS . . . . . . . . . . . . . . . . . . . .80-3
ENGINE COMPARTMENT. . . . . . . . .80-4ENGINE AND TRANSMISSION . . . . .80-6
DASH PANEL . . . . . . . . . . . . . . . . . . .80-10
FLOOR, SEAT AND ROOF . . . . . . . .80-17
DOOR . . . . . . . . . . . . . . . . . . . . . . . . .80-23
LUGGAGE COMPARTMENT . . . . . . .80-24

DASH PANEL
CONFIGURATION DIAGRAMS80-11
C-21 (2) TRUNK OPEN SWITCH
C-24 (6-B) ACCELERATOR PEDAL POSITION
SENSOR
C-25 (16) FRONT WIRING HARNESS AND
FLOOR WIRING HARNESS
COMBINATION
C-26 (14) INSTRUMENT PANEL WIRING
HARNESS AND FRONT DOOR
WIRING HARNESS (LH)
COMBINATION
C-27 (4) INSTRUMENT PANEL WIRING
HARNESS AND ROOF WIRING
HARNESS COMBINATIONC-28 (43) INSTRUMENT PANEL WIRING
HARNESS AND FLOOR WIRING
HARNESS COMBINATION
C-29 (38) INSTRUMENT PANEL WIRING
HARNESS AND FRONT WIRING
HARNESS COMBINATION
C-30 (4) STOPLAMP SWITCH
C-32 (6) MODE SELECT SWITCH

DASH PANEL
CONFIGURATION DIAGRAMS80-14
DASH PANEL (CONTINUED)
C-201 (5) REAR WINDOW DEFOGGER RELAY
C-202 (5) BLOWER RELAY
C-203 (5) POWER WINDOW RELAY
C-204 (15) FLOOR WIRING HARNESS AND
JUNCTION BLOCK COMBINATION
C-205 (3) ROOF WIRING HARNESS AND
JUNCTION BLOCK COMBINATION
C-206 (4) NO CONNECTIONC-207 (4) NO CONNECTION
C-208 (4) FUEL PUMP RELAY (2)
C-209 (4) ACCESSORY SOCKET RELAY
C-210 (4) FUEL PUMP RELAY (1)
C-211 (28) INSTRUMENT PANEL WIRING
HARNESS AND JUNCTION BLOCK
COMBINATION

FLOOR, SEAT AND ROOF
CONFIGURATION DIAGRAMS80-17
FLOOR, SEAT AND ROOFM1801000900930
D-01 (2) VANITY MIRROR LIGHT (RH)
D-02 (4) MAP LIGHT ASSEMBLY SUNROOF>
D-03 (7) OVERHEAD CONSOLE ASSEMBLY

D-04 (10) SUNROOF ASSEMBLY
D-05 (2) VANITY MIRROR LIGHT (LH)
D-06 (3) REAR DOOR SWITCH (RH)
D-07 (3) REAR DOME LIGHT
D-09 (2) REAR SPEAKER (RH)
D-10 (2) TRUNK LAMP
D-11 (1) DEFOGGER (CHOKE COIL)
D-12 (2) REAR SPEAKER (LH)
D-13 (1-B) PARKING BRAKE SWITCHD-14 (6) A/T SHIFT SWITCH AND SELECT
POSITION ILLUMINATION LIGHT
D-15 (2) SUB WIRING HARNESS FOR
ACCESSORY SOCKET (2)
D-16 (3) REAR DOOR SWITCH (LH)
D-17 (2) FUEL LEVEL SENSOR (SUB)
D-18 (5-GR) FUEL PUMP MODULE
D-19 (10) FLOOR WIRING HARNESS AND
REAR DOOR WIRING HARNESS
(LH) COMBINATION
D-20 (2) SIDE IMPACT SENSOR (LH)
D-21 (2-B) SEAT BELT PRETENSIONER (LH)
D-22 (3) FRONT DOOR SWITCH (LH)
D-24 (2-R) SIDE AIR BAG MODULE (SQUIB)
(LH)