Mitsubishi Lancer Evolution IX. Manual — part 188

TROUBLESHOOTING

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-11

DATA LIST CHECK

M1549015000480

1. Use the M.U.T.-II/III and the SWS monitor to

check "DATA LIST." This "DATA LIST" check is
applicable for signals, which are transmitted and
received through the SWS communication line
and the communication lines routed from one
door to another. For the input signals which are
not applicable for the SWS monitor check, refer
to pulse check procedure

P.54C-24

.

NOTE: If a problem is found in the "DATA LIST"

check, refer to the Problems during Input Signal
Check <Service data, function diagnosis or pulse
check> (Refer to

P.54C-24

).

2. The following input signals can be checked by

using the M.U.T.-II/III and the SWS monitor.

DATA LIST REFERENCE TABLE
COLUMN SWITCH (COLUMN-ECU)

Item No. Check item

Display on
M.U.T.-II/III

Check condition

Normal condition

00

Headlamp
switch

HEADLAMP
SW

Lighting switch: HEAD

ON

Lighting switch: Other than HEAD

OFF

01

Tail lamp
switch

TAIL LAMP SW Lighting switch: TAIL

ON

Lighting switch: OFF

OFF

02

Dimmer
switch

DIMMER SW

Dimmer switch: ON

ON

Dimmer switch: OFF

OFF

03

Passing lamp
switch

PASSING SW

Passing lamp which: ON

ON

Passing lamp which: OFF

OFF

05

Windshield
intermittent
wiper switch

INT WIPER SW Wiper switch: INT

ON

Wiper switch: Other than INT

OFF

06

Windshield
low-speed
wiper switch

LO WIPER SW Wiper switch: LO

ON

Wiper switch: Other than LO

OFF

07

Windshield
high-speed
wiper switch

HI WIPER SW

Wiper switch: HI

ON

Wiper switch: Other than HI

OFF

08

Wind shield
mist wiper
switch

MIST WIPER
SW

Wiper switch: Mist

ON

Wiper switch: Other than mist

OFF

09

Windshield
washer
switch

FRONT WASH.
SW

Windshield washer switch: ON

ON

Windshield washer switch: OFF

OFF

10

Turn-signal
lamp switch
(RH)

TURN SIG. RH Turn-signal lamp switch: RH

ON

Turn-signal lamp switch: Other than RH

OFF

11

Turn-signal
lamp switch
(LH)

TURN SIG. LH Turn-signal lamp switch: LH

ON

Turn-signal lamp switch: Other than LH

OFF

15

With or
without
windshield
intermittent
wiper control

INT WIP KNOB Vehicles with intermittent wiper control

EQUIP

Vehicles without intermittent wiper control

NONE

TROUBLESHOOTING

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-12

ETACS-ECU

Item No. Check item

Display on
M.U.T.-II/III

Check condition

Normal condition

30

Ignition
switch (IG1)

IG SW(IG1)

Ignition switch: ON or START

ON

Ignition switch: LOCK (OFF) or ACC

OFF

31

Ignition
switch (ACC)

IG SW(ACC)

Ignition switch: ACC or ON

ON

Ignition switch: LOCK (OFF) or START

OFF

32

Driver's door
switch

DR DOOR SW Driver's door switch ON (The driver’s door

is open).

ON

Driver's door switch OFF (The driver's door
is closed).

OFF

33

Reception of
power
window
switch

P/W SW
ACCEPT

Ignition switch: ON or START

PERMIT

Ignition switch: from ON or START to LOCK
(OFF) or ACC

from PERMIT to
PROHIBIT (after
approximately 30
seconds)

35

Headlamp
automatic
shutdown
function

HD AUTO-CUT 1. Lighting switch: Other than OFF

2. Ignition switch: from ON or START to

LOCK (OFF) or ACC

3. Driver's door switch: ON (driver's door

open)

OFF to ON (after
approximately one
second)

When requirements for the headlamp
automatic shutdown are not satisfied

OFF

37

Windshield
intermittent
wiper interval

INT WIPE
TIME

1. Ignition switch: ACC or ON
2. Operate the intermittent wiper control,

and change the wiper interval

The M.U.T.-II/III
displays
intermittent wiper
interval in
response to the
intermittent wiper
control positions

41

Back-up
lamp switch

INHIBITOR SW Back-up lamp switch: ON

ON

Back-up lamp switch: OFF

OFF

43

Buzzer

BUZZER

1. Ignition switch: LOCK (OFF)
2. Tail lamp or headlamp switch: ON
3. Driver's door switch: ON (driver's door

open)

ON

When requirements for sounding each
warning buzzer are not satisfied

OFF

TROUBLESHOOTING

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-13

FRONT-ECU

NOTE: For item number 70, the M.U.T.-II/III also displays "NG" under the "ECU Check" when it displays "NO
ACK" under the front-ECU check.

POWER WINDOW MAIN SWITCH (POWER WINDOW MODULE)

NOTE: For item number 71, the M.U.T.-II/III also displays "NG" under the "ECU Check" when it displays "NO
ACK" under the "P/W ECU ACK" check.

COMMUNICATION BETWEEN DOORS

Item No. Check item

Display on
M.U.T.-II/III

Check condition

Normal condition

70

Response by
the
front-ECU

FRONT ECU
ACK

Lighting switch: Other than OFF (excluding
when high-beam is on) or the wiper switch
is at position other than OFF

NORMAL ACK

• Ignition switch: ON or START

• Lighting switch: OFF

SLEEP ACK

• Lighting switch: HEAD

• Headlamps: at high beam

HI-BEAM ACK

−

NO ACK

Item No. Check item

Display on
M.U.T.-II/III

Check condition

Normal condition

71

Response
from power
window
module

P/W ECU ACK Ignition switch: ON or START

NORMAL ACK

1. Ignition switch: ON or START
2. Operate any switch of the power window

main switch.

INPUT CHECK
(only momentarily
when switch is
operated)

−

NO ACK

Item No. Check item

Display on
M.U.T.-II/III

Check condition

Normal condition

C0

Front
passenger's
power
window UP
switch

PASS DOR UP Front passenger's power window switch:

UP

ON

Front passenger's power window switch:
Other than "UP"

OFF

C1

Front
passenger's
power
window
DOWN
switch

PASS DOR
DOWN

Front passenger's power window switch:
DOWN

ON

Front passenger's power window switch:
Other than "DOWN"

OFF

C2

Front
passenger's
power
window
AUTO switch

PASS DOR
AUTO

Front passenger's power window switch:
AUTO

ON

Front passenger's power window switch:
Other than "AUTO"

OFF

TROUBLESHOOTING

SMART WIRING SYSTEM (SWS) USING SWS MONITOR

54C-14

NOTE: Service data of door communication will be sent from the power window main switch to the door com-
munication line. Therefore, the display will remain "OFF" unless the probe is inserted.

C4

Rear right
power
window UP
switch

REAR RH UP

Rear right power window switch: UP

ON

Rear right power window switch: Other than
"UP"

OFF

C5

Rear right
power
window
DOWN
switch

REAR RH
DOWN

Rear right power window switch: DOWN

ON

Rear right power window switch: Other than
"DOWN"

OFF

C6

Rear right
power
window
AUTO switch

REAR RH
AUTO

Rear right power window switch: AUTO

ON

Rear right power window switch: Other than
"AUTO"

OFF

C8

Rear left
power
window UP
switch

REAR LH UP

Rear left power window switch: UP

ON

Rear left power window switch: Other than
"UP"

OFF

C9

Rear left
power
window
DOWN
switch

REAR LH
DOWN

Rear left power window switch: DOWN

ON

Rear left power window switch: Other than
"DOWN"

OFF

CA

Rear left
power
window
AUTO switch

REAR LH
AUTO

Rear left power window switch: AUTO

ON

Rear left power window switch: Other than
"AUTO"

OFF

CB

Power
window lock
switch

P/W LOCK SW Power window lock switch: ON

ON

Power window lock switch: OFF

OFF

CD

Multi-stop

MLT-MODE
STOP

1. When multi-mode is working
2. Either function of keyless entry

transmitter: ON

ON (only
momentarily when
switch is operated)

Other than the conditions above

OFF

CE

Reception of
power
window
switch

P/W SW
RECEPT

Ignition switch: ON or START

PERMIT

Ignition switch: from ON or START to LOCK
(OFF) or ACC

from PERMIT to
PROHIBIT (after
approximately 30
seconds)

CF

Ignition
switch (IG1)

IG1

Ignition switch: ON or START

ON

Ignition switch: LOCK (OFF) or ACC

OFF

Item No. Check item

Display on
M.U.T.-II/III

Check condition

Normal condition