Mitsubishi Lancer Evolution 8. Manual - part 122

SWS – TROUBLESHOOTING

54B-11

Item No.

Check item

MUT display

Check conditions

Normal state

Any door : open

ON

38

All door switch

Security alarm

All doors : closed

OFF

Reversing light switch : ON

ON

41

Reversing light
switch

Inhibitor  SW
(R)

Reversing light switch : OFF

OFF

1. Wiper switch : INT
2. Travel at 7 km/h or above

YES

42

Wiper drive
indication at start up

Wiper drive
indication

Any conditions apart from the above

NO

1. Ignition switch : LOCK (OFF)
2. Key reminder switch : ON
3. Driver’s door switch : ON
(Driver-s door : open)

ON

43Buzzer

Buzzer

Conditions for sounding of any
buzzer are not satisfied.

OFF

Note : When inspecting Item No.43 Buzzer, in addition to the conditions listed in the table, “ON” is
displayed due to operation of the light switch-off reminder warning function.

•

 

Multi-display

Item No.

Check item

MUT display

Check conditions

Normal state

1. Ignition switch : ACC or ON
2. Perform audio preset operation.

ON (2 kHz) (only
at instant of
switch operation)

60

beep data

beep data

Any other conditions

OFF

Ignition switch : LOCK (OFF)

Asleep

61

Centre display
sleep mode

Display asleep

Ignition switch : ACC or ON

Active

1. Ignition switch : ACC or ON
2. Perform audio preset operation.

YES  (Only at
instant of switch
operation)

62

Centre display input
signal

Display input

Any other conditions

NO

SWS – TROUBLESHOOTING

54B-12

Item No.

Check item

MUT display

Check conditions

Normal state

Lighting switch : not OFF
(except for high-beam on)
or Wiper switch : not OFF

Normal response

•

 

Ignition switch : ON or START

•

 

Lighting switch : OFF

•

 

Wiper switch : OFF

Sleep response

•

 

Lighting switch : HEAD

•

 

Headlight : High beam on

High beam
response

70

Front ECU
response

Front ECU
response

No response

Note:
When Item No.70 Front ECU check is performed and “No response” is displayed, then “NG” is shown in
the ECU check as well.

•

 

Electric window main switch (electric window module)

Item No.

Check item

MUT display

Check conditions

Normal state

Ignition switch : ON or START

Normal response

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

Input check (only
at instant of
switch operation)

71

Electric window
module response

P/W module
response

No response

Note: When Item No.71 P/W module response check is performed and “No response” is displayed, then
“NG” is shown in the ECU check as well.

•

 

Sunroof motor assembly (sunroof ECU)

Item No.

Check item

MUT display

Check conditions

Normal state

1. Ignition switch : ON or START
2. Sunroof halted

Normal response

 Sleep

response (after
about 30 secs.)

1. Ignition switch : ON or START
2. Sunroof switch : Any switch ON

Input check 

Normal response

72

Sunroof ECU
response

Sunroof ECU
response

No response

Note :
Note: When Item No.72 Sunroof ECU response check is performed and “No response” is displayed,
then “NG” is shown in the ECU check as well.

SWS – TROUBLESHOOTING

54B-13

•

 

Door-to-door communications

Item
No.

Check item

MUT display

Check conditions

Normal state

Front passenger electric window switch : UP

ON

C0

Front passenger
electric window
switch UP

Passenger
window UP

Front passenger electric window switch : not
UP

OFF

Front passenger electric window switch :
DOWN

ON

C1

Front passenger
electric window
switch DOWN

Passenger
window DOWN

Front passenger electric window switch : not
DOWN

OFF

Front passenger electric window switch :
AUTO

ON

C2

Front passenger
electric window
switch AUTO

Passenger
window AUTO

Front passenger electric window switch : not
AUTO

OFF

Rear right-hand electric window switch : UP

ON

C4

Rear right-hand
electric window
switch UP

Rear RH UP

Rear right-hand electric window switch : not
UP

OFF

Rear right-hand electric window switch :
DOWN

ON

C5

Rear right-hand
electric window
switch DOWN

Rear RH
DOWN

Rear right-hand electric window switch : not
DOWN

OFF

Rear right-hand electric window switch :
AUTO

ON

C6

Rear right-hand
electric window
switch AUTO

Rear RH AUTO

Rear right-hand electric window switch : not
AUTO

OFF

Rear left-hand electric window switch : UP

ON

C8

Rear left-hand
electric window
switch UP

Rear LH UP

Rear left-hand electric window switch : not
UP

OFF

Rear left-hand electric window switch :
DOWN

ON

C9

Rear left-hand
electric window
switch DOWN

Rear LH
DOWN

Rear left-hand electric window switch : not
DOWN

OFF

Rear left-hand electric window switch :
AUTO

ON

CA

Rear left-hand
electric window
switch AUTO

Rear LH AUTO

Rear left-hand electric window switch : not
AUTO

OFF

Electric window lock switch : ON

ON

CB

Electric window lock
switch

P/W LOCK SW

Electric window lock switch : OFF

OFF

1. During multi-mode operations
2. Any switch of keyless entry transmitter :
ON

ON (only at
instant of
switch
operation)

CD

Multi-stop

Multi-mode
STOP

Any conditions other than above

OFF

Ignition switch : ON or START

Enabled

CE

Electric window
switch enabled

P/W SW
enabled

Ignition switch : ON or START 

 LOCK

(OFF) or ACC

Enabled 

Prohibited
(after about 30
secs.)

Ignition switch : ON or START

ON

CF

Ignition switch (IG1)

IG1

Ignition switch : LOCK (OFF) or ACC

OFF

Note:
The door-to-door service data is output from the electric window main switch to the door-to-door
communications line, and therefore unless a probe is inserted, the normal state will not change from
“OFF”.

SWS – TROUBLESHOOTING

54B-14

(Diagnosis by Function)
In diagnosis by function, the service data displayed for each item of a function, and the normal states for
each item, are collated into a single table. The normal state column indicates the value displayed when
the named item is operated.

•

 

Wipers

Item

Input signal name

Item No.

MUT display

Normal state

Windscreen intermittent
wiper switch

05

INT Wiper SW

ON

Windscreen low-speed
wiper switch

06

LO Wiper SW

OFF

Windscreen high-speed
wiper switch

07

Hi Wiper SW

OFF

Windscreen mist wiper
switch

08

Mist Wiper SW

OFF

Windscreen washer switch

09

Front Washer SW

OFF

Ignition switch (ACC)

31

Ignition SW ACC

ON

Windscreen intermittent
wiper time interval

37

Wiper INT Time

Shows intermittent
interval according
to position of
intermittent wiper
volume

INT
Intermittent

Front ECU response

70

Front ECU Response

Normal response or
high beam
response

Windscreen intermittent
wiper switch

05

INT Wiper SW

OFF

Windscreen low-speed
wiper switch

06

LO Wiper SW

ON

Windscreen high-speed
wiper switch

07

Hi Wiper SW

OFF

Windscreen mist wiper
switch

08

Mist Wiper SW

OFF

Windscreen washer switch

09

Front Washer SW

OFF

Ignition switch (ACC)

31

Ignition SW ACC

ON

LO (low
speed)

Front ECU response

70

Front ECU response

Normal response or
high beam
response