2006 MITSUBISHI COLT turn signal

ECU FUNCTIONS AND CONTROLS IN THE SWS
SMART WIRING SYSTEM (SWS)54B-22
HAZARD LAMP
AC101509
ON
OFF
ON
OFF
ON
OFF
Hazard lamp
switch
Turn signal
lamp output
RH
Turn signal
lamp output
LH
AC
When th
e hazard lamp switch inp u t signal turning
from OFF
to ON is dete c te d, the fla s h i ng st a t es tu rns
over b
y the signal (When th e hazard lamp is n o t
blin
kin g , it b lin ks. If it is b linking , it tu rns o f f).
NOTE: .
1.The push -return switch is adop ted for t he hazard
la mp switch .
2. Even if th e lamp bulb has burn ed o u t, the fla s hing
sp eed o f the ha zard lamp is not chang ed.
TURN-SIGNAL LAMP INDICAT O R
The ETACS-ECU sen d s th e turn sign al lamp indica-
tor ON sig nal to the combin ation mete r throu gh CAN
communicat
i on in synchronization with the turn sig
-
nal lamp operat ion. T he co mbination me ter receives
the tran
smitted sig nal a nd turns ON o r OFF the
turn-signal lamp indicator
.
HEADLAMP
HIGH-BEAM INDICA T O R
The ETACS-ECU sends th e high be am in dica tor ON
sig
nal to the comb ination meter th rough CAN co m
-
munication in synchr onizatio n with t he high bea m
headlamp
operation. T he co mbinatio n me ter
receives the
transmit t ed signa l and turns ON o r OF F
the high be
am indicator .
FOG LAMP
FOG LAMP CONTROL
AC401793AB
OFFON
(Extinguished) OFF (Illuminated) ON
(Extinguished) OFF (Illuminated) ON Tail lamp
Headlamp
OFF
Fog lamp switch Lighting switch
Headlamp
Tail lamp
(Extinguished) OFF(Illuminated) ON
Fog lamp output
When th e fog lamp switch is turn ed to ON with th e
t
a il lamp o r the h eadla m p lit (th e t a il lamp switch or
the hea
dlamp switch is ON), the fog lamp relay turns
ON, and
the fo g lamp s turn on.
If the ta il la mp or the he adlamp is turn ed of f with th e
ligh
t ing switch OF F while the fo g lamp s lit, the fog
lamp
s turn o f f the same time to prevent una ttende d
operation.
FOG LAMP INDICAT O R
The ETACS-ECU sen d s th e fog lamp indicat o r ON
sig
nal to the comb ination meter th rough CAN co m
-
munication in synchr onizatio n with t he fog lamp
operation.
The comb ination meter receives the trans
-
mitted signal and t u rns ON or OFF the fog lamp indi-
cator.

ECU FUNCTIONS AND CONTROLS IN THE SWS
SMART WIRING SYSTEM (SWS)54B-24
IGNITION KEY CYLINDER ILLUMINATION LAMP CONTROL FUNCTION
AC314095
t: 30 seconds
(Closed) OFF
(Opened) ON ON
OFF
(Key removed) ON
(Key inserted) OFF
(Illuminated) ON
(Extinguished) OFF
Driver's seat door switch Key reminder switch
Ignition key cylinder
illumination lamp Ignition switch (IG)
tt ttt tt
AB
The ETACS-ECU con t rols the ignition key cylinde r
illuminatio
n lamp an d foot lamp as d e scribe d below .
1. T he ig nit i o n key cy lin de r ill umi n a t io n la mp an d fo r
30 seconds wh en the driver's d oor is
ope ned/closed with the ignition switch OFF .
2.Also when t he ig nition ke y is remove d from the
ig nition ke y cylinder , the lamp illuminates for 30
se cond s.
3.Whe n the ignit i on key cylind e r illumination lamp
is oper ating with the doors closed , it g oes o u t if
the ignition switch is turne d ON.
DOOR-AJAR INDICAT O R
The ETACS-ECU sen d s th e open /close st atus of
each
door to the comb ination meter th rough CAN
communicat
i on. The comb ination meter receives the
transmitte
d signal and t u rns ON and OFF t he
door-ajar in
dicator . Th e door-a jar indicator f l ashes
wh
en the door-ajar warning fun c tio n is activat ed
wh
ile the doo r-ajar indicato r is ON (For more infor
-
mation about the door-ajar warning fun c tio n , refe r to
).

CUSTOMISE FUNCTION
SMART WIRING SYSTEM (SWS)54B-25
CUSTOMISE FUNCTION
M2541006000243
Using M.U.T.-III adjusts the following function. The
programmed information is held even when the bat
-
tery is disconnected.
•Vehicle speed-dependent wiper function
With the windshield wiper switch in the intermittent
position, the intermittent duration changes
depending on the intermittent adjusting knob
position and the vehicle speed.
•The selector "P" position-linked central door
unlocking function
When the selector lever is shifted to the "P" position,
all the doors unlock.
•Turn-signal lamp operation sound function
Synchronized with the hazard lamp and the turn sig-
nal lamp, the buzzer sounds.
•Dimmer interior lamp control duration
When the door is closed with the ignition switch
LOCK (OFF), the interior lamp is turned OFF
automatically in the specified time.
•Timer lock time after executing the keyless entry
unlock
If any door including a tailgate is not opened after
being unlocked with the keyless transmitter,
doors are locked automatically within the speci
-
fied time.
•Door-ajar warning function
Driving with any door, including a tailgate, not prop-
erly closed sounds the buzzer to let the driver
know the door-ajar state.
•Rear wiper intermittent duration
When the rear wiper switch is turned ON, the rear
wiper operates in the intermittent action. When
the rear wiper switch is turned from OFF to ON
two cycles, the rear wiper makes continuous
operation regardless of the intermittent operation
duration setting.
•Wiper linked with washer function
When this function is active, the windshield wiper
operates if the washer switch is turned ON.
•Hazard answer back function of the keyless entry
system
When lock/unlock is operated with the keyless entry
transmitter, the horn sounds so that the driver can
recognize the lock/unlock status of the vehicle
even if the driver is away from it.
•Initialising all functions (Returning to the initial
condition)
All adjusting functions are returned to the settings at
the time of factory shipment.
Item
No.Items shown
on M.U.T.-III
screenItemAdjustment items
shown on M.U.T.-III
screenAdjusting contents
4SPEED SEN
WIPVehicle
speed-dependent
wiper functionW.FUNCTIONWith function (Initial setting)
W/O FUNCTIONWithout function
9KEYLESS(HA
ZD)Hazard answer
back function of
the keyless entry
systemLOCK/UNLOCKWith function for lock/unlock (the initial
condition)
LOCKEDWith function only for lock
UNLOCKEDWithout function only for unlock
W/O FUNCTIONWithout function
14P UNLOCK
ACT.Door unlock
function linked
with "P" position
shift for centre
door lock systemW.FUNCTIONWith function
W/O FUNCTIONWithout function (the initial condition)
15T/SIG.BUZZE
RTurn-signal lamp
operation sound
functionW.FUNCTIONWith function
W/O FUNCTIONWithout function (the initial condition)

CUSTOMISE FUNCTION
SMART WIRING SYSTEM (SWS)54B-26
16RM LMP TN
OFFDimmer interior
lamp control
duration60s60 seconds
30s30 seconds
15s15 seconds (the initial condition)
7.5s7.5 seconds
W/O FUNCTION0 second (no delay action)
24KEYLES
LOCK TTimer lock time
after executing the
keyless entry
unlock30s30 seconds (the initial condition)
60s1 minute
120s2 minutes
180s3 minutes
26DOOR WARN
BUZDoor-ajar warning
functionW.FUNCTIONWith function (Initial setting)
W/O FUNCTIONWithout function
28R.INT WIPER
TRear wiper
intermittent
duration8s8 seconds: Without continuous
operation (Initial setting)
4s(W SUCSSON)4 seconds: With continuous operation
8s(W SUCSSON)8 seconds: With continuous operation
16s(W SUCSSON)16 seconds: With continuous operation
CONTIN ACTIONContinuous operation (without the
intermittence)
37WIP SYCR
WASHWiper linked with
washer functionW.FUNCTIONWith function (Initial setting)
W/O FUNCTIONWithout function
38KEYLES
HAZARDCustomise
function for
changing the
number of the
keyless hazard
warning lamp
answerback
flashingLOCK1,UNLOCK2LOCK: Flash once, UNLOCK: Flash
twice (Initial setting)
Whether the lamps flash or not is
determined by the keyless hazard
warning lamp answerback
customisation function.
LOCK2,UNLOCK1LOCK: Flash twice, UNLOCK: Flash
once
Whether the lamps flash or not is
determined by the keyless hazard
warning lamp answerback
customisation function.
39TURN-SIGNA
LTurn signal lamp
operation
condition
adjustment
functionIG-ONTurn signal lamp can be operated when
the ignition switch is turned ON (Initial
setting).
IG-ACCTurn signal lamp can be operated when
the ignition switch 1 is in ACC or ON
position.
Item
No.Items shown
on M.U.T.-III
screenItem Adjustment items
shown on M.U.T.-III
screenAdjusting contents

SYSTEM OPERATION
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)52B-8
SYSTEM OPERATION
FRONT AIR BAG AND SEAT BELT WITH
PRE-TENSIONER
M2521000700059
AC313906
Frontal collision against
another vehicleor
Frontal collision against a
solid surface Analogue G-sensor
Ignition judgment
Shock
above a
certain
level
Ignition signal
SRS-ECU
Front air bag safing
G-sensor
Front impact
sensor (RH)
Front impact
sensor (LH)
AB
In case of a
front a l collision, if the front imp a ct sensor
in the
engine comp artment, th e ana logue G-sensor
in the
SRS-ECU and t he fron t air b ag sa fing sensor
simult
ane ously de tect an imp a ct th at excee d a cer
-
ta in threshold (turn ON), the SRS-ECU sen d s an
ignition
sign al to the air bag modu les (squ ibs) and
seat
belt p r e-tension e rs (squib s ) on the driver and
p
a sse nger sid e s, thus inflating the air bags an d op er
-
ating the seat be lt pre - tensioners.

SYSTEM OPERATION
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)52B-9
SIDE AND CURTAIN AIR BAGS
M2521000800045
AC208121
AC206839
AC207324
Side collision against another vehicleIgnition judgment
SRS-ECU
Shock
above a
certain
level
Ignition signalCurtain air bag modules
Side-airbag modules
Side impact
sensor (RH)
Side impact
sensor (LH)
AC
Ignition signal
Side-airbag safing
G-sensor
In
case of a side co llisio n , if a n imp a ct tha t ba sed on
criteria
is simult ane ously det ect ed b y th e side imp a ct
sensors
inst alled in a centre pillar an d respectively
and by the side
-airba g sa fing G-se nsor (the senso r s
turn ON),
the SRS-ECU sends an ignition signa l to
the side-airbag modu
le an d curt ain air bag module
on the
relevant side to inf l ate them.

SYSTEM CONSTRUCTION
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)52B-12
FRONT IMPACT SENSOR
M2521005000174
AC208124
AC207331
AC207321
Front impact sensor
Front impact sensor
AC
Sensor internal circuit
Front impa ct sensor is in st alled out side o f the h ead-
lamp support p ane l in the en gine comp a r tmen t.
When th
e front imp a ct se nsor detect s an imp a ct dur
-
ing collision, the co nt a c t in the sensor turn s ON a nd
send
s out put signal to th e SRS-ECU. For d i agn osis,
the resist
an ce of the fro n t imp a ct sensor is con
-
nected in p a r a lle l with the cont act p o int.
SIDE IMPACT SENSOR
M25210060 0014 4
AC312729
AC207222
AC311719
Side impact
sensor
Side impact
sensor
Front door trim
AB
The side imp
a ct sensor is inst alled in the lower p a rt s
of th
e centre pillars an d cont ains a n an alog ue G-se n
-
sor.
The side imp a ct se nsor tran smit s cod ed acce le ration
dat
a to th e SRS-ECU. Base d on t he dat a, t he
SRS-ECU then d
e termines if th e side an d/or curt a i n
air
bags should be inflate d , a nd send s a n ignit i on sig
-
nal. The side imp a ct sen s or a l so diag nose s it s own
componen
t s , and send s a d i agno sis co de to t he
SRS-ECU if a p
r oble m occurs.

SYSTEM CONSTRUCTION
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)52B-16
NOTE: .
•*1: Electrically Erasable Programmable ROM
•*2: This diagnosis code memory will be automatically cleared from the memory and the SRS warning
lamp will be switched off when the system returns to normal condition.
•*3: The diagnosis codes will remain in memory and the SRS warning lamp will be switched off if the sys-
tem returns to normal condition.
SERVICE DATA OUTPUT
When the SRS-ECU detects a problem, it stores a
diagnosis code and the duration that the problem has
lasted in the non-volatile memory. In addition, how
often a diagnosis code and duration are cleared by
the M.U.T.-III are stored in the non-volatile memory
as a reference for service work. This data can be
read by the M.U.T.-III.
No.Service Data ItemApplicability
92Number indicating how often the memory is clearedMaximum time to be stored: 250
times
93How long a problem has lasted (How long takes from the
occurrence of the problem until the first air bag squid Igniting
signal)Maximum time to be stored: 9999
minutes (approximately 7days)
94How long a problem has lasted (How long from the first air bag
squib igniting signal until now)
91*2Side impact sensor (LH) voltage error
92G-sensor of side impact sensor (LH) failure
93Side impact sensor (LH) communication impossible
94*2Side impact sensor (RH) voltage error
95G-sensor of side impact sensor (RH) failure
96Side impact sensor (RH) communication impossible
CODE NO. MAJOR CONTENTS OF DIAGNOSTICS