
GROUP 54B
SMART WIRING SYSTEM (SWS)
CONTENTS
GENERAL INFORMATIO N . . . . . . . .54B-2
COMMUNICATION METHOD . . . . . .54B-3
MULTI-DISTRIBUTION
INPUT/OUTPUT BY CIRCUIT . . . . . .54B-4
DIAGNOSTIC FUNCTION . . . . . . . . .54B-8
ECU FUNCTIONS AND CONTROLS
IN THE SWS . . . . . . . . . . . . . . . . . . . .54B-11
CUSTOMISE FUNCTION . . . . . . . . . .54B-25

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

GROUP 52B
SUPPLEMENTAL RESTRAINT
SYSTEM (SRS)
CONTENTS
GENERAL INFORMATIO N . . . . . . . .52B-2
SYSTEM OPERATION. . . . . . . . . . . .52B-8
FRONT AIR BAG AND SEAT BELT WITH
PRE-TENSIONER. . . . . . . . . . . . . . . . . . . . 52B-8
SIDE AND CURTAIN AIR BAGS . . . . . . . . 52B-9
SYSTEM CONSTRUCTION . . . . . . . .52B-10
DRIVER'S SIDE AIR BAG MODULE . . . . . 52B-10
PASSENGER'S (FRONT) AIR BAG
MODULE . . . . . . . . . . . . . . . . . . . . . . . . . . . 52B-10
SIDE-AIRBAG MODULE . . . . . . . . . . . . . . . 52B-10
CURTAIN AIR BAG MODULE . . . . . . . . . . . 52B-11
FRONT IMPACT SENSOR . . . . . . . . . . . . . 52B-12
SIDE IMPACT SENSOR . . . . . . . . . . . . . . . 52B-12
SEAT BELT WITH PRE-TENSIONER. . . . . 52B-13
SRS-ECU . . . . . . . . . . . . . . . . . . . . . . . . . . 52B-13
SRS AIR BAG SPECIAL CONNECTOR . . . 52B-17

GENERAL INFORMATION
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)52B-6
Label contents
ADANGER FLAMMABLE MATERIAL
TO PREVENT PERSONAL INJURY. DO NOT DISMANTLE, INCINERATE, OR BRING
INTO CONTACT WITH ELECTRICITY. STORE BELOW 200
°F (93°C). READ SERVICE
MANUAL FOR DETAIL.
BCAUTION: SRS CLOCK SPRING
THIS IS NOT A REPAIRABLE PART. IF DEFECTIVE, REPLACE ENTIRE UNIT
ACCORDING TO THE SERVICE MANUAL INSTRUCTIONS. TO RE-CENTRE: ROTATE
CLOCKWISE UNTIL TIGHT. THEN ROTATE IN OPPOSITE DIRECTION ROUGHLY 3
3/4 TURNS AND ALIGN ARROWS >><<.
CDANGER FLAMMABLE MATERIAL
TO PREVENT PERSONAL INJURY. DO NOT DISMANTLE, INCINERATE, OR BRING
INTO CONTACT WITH ELECTRICITY. STORE BELOW 200
°F (93°C). READ SERVICE
MANUAL FOR DETAIL.
DCAUTION:
DO NOT DISASSEMBLE OR DROP. IF DEFECT REFER TO SERVICE MANUAL.
E
WARNING
•DEATH OR SERIOUS INJURY can occur.
•ALWAYS use SEAT BELT and CHILD SEAT.
•DO NOT sit or lean unnecessarily close to the air bag.
•DO NOT place or install any objects over the air bag or between the air bag and
yourself.
WARNING
•DEATH OR SERIOUS INJURY can occur
•DO NOT place rear-facing child seat on this seat with airbag.
FDANGER: SEAT BELT PRETENSIONER
DO NOT DISASSEMBLE OR IMPACT
REFER TO SERVICE MANUAL FOR INSTRUCTIONS, HANDLING, STORAGE AND
DISPOSAL PROCEDURES.
GWARNING
THIS VEHICLE HAS AN AIR BAG SYSTEM. REFER TO SERVICE MANUAL BEFORE
SERVICING OR DISASSEMBLING UNDERHOOD COMPONENTS. READ THE "SRS"
SECTION OF MANUAL FOR IMPORTANT INSTRUCTIONS. IMPROPER SERVICE
PROCEDURES CAN RESULT IN THE AIR BAG FIRING OR BECOMING
INOPERATIVE, POSSIBLY LEADING TO INJURY.
HCAUTION:
DO NOT DISASSEMBLE OR DROP.

SYSTEM CONSTRUCTION
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)52B-14
DIAGNOSIS CODE SET
The SRS-ECU diagnoses the following items and
stores a diagnosis code in the non-volatile memory
(EEPROM*1) when a problem is detected. There
-
fore, the memory is not deleted after a battery termi-
nal is disconnected. (The diagnosis code memory
can be deleted by the M.U.T.-III).
CODE NO.MAJOR CONTENTS OF DIAGNOSTICS
1AFront impact sensor LH systemShort circuit in the sensor
1BOpen circuit in the sensor
1CShort circuit in the power supply
1DShort circuit in the earth
2AFront impact sensor RH systemShort circuit in the sensor
2BOpen circuit in the sensor
2CShort circuit in the power supply
2DShort circuit in the earth
3A*3Curtain air bag squib (RH) short-circuited
3B*3Curtain air bag squib (RH) open-circuited
3CCurtain air bag squib (RH) activating circuit short-circuited
3DCurtain air bag squib (RH) activating circuit open-circuited
3ECurtain air bag squib (RH) drive circuit (power supply side) short-circuited
3FCurtain air bag squib (RH) drive circuit (earth side) short-circuited
4A*3Curtain air bag squib (LH) short-circuited
4B*3Curtain air bag squib (LH) open-circuited
4CCurtain air bag squib (LH) activating circuit short-circuited
4DCurtain air bag squib (LH) activating circuit open-circuited
4ECurtain air bag squib (LH) drive circuit (power supply side) short-circuited
4FCurtain air bag squib (LH) drive circuit (earth side) short-circuited
14Analog G-sensor malfunction
15Safing G-sensor short-circuited (for frontal collision)
16Safing G-sensor open-circuited (for frontal collision)
17Safing G-sensor malfunction (for side collision)
21*3Driver's air bag squib short-circuited
22*3Driver's air bag squib open-circuited
24*3Passenger's (front) air bag squib short-circuited
25*3Passenger's (front) air bag squib open-circuited
26*3Driver's pre-tensioner squib short-circuited
27*3Driver's pre-tensioner squib open-circuited
28*3Passenger's (front) pre-tensioner squib short-circuited
29*3Passenger's (front) pre-tensioner squib open-circuited
31SRS-ECU capacitor circuit voltage too high

SYSTEM CONSTRUCTION
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)52B-15
32SRS-ECU capacitor circuit voltage too low
34*2SRS-ECU connector lock out of order
35Ignition of the air bag completed
39Simultaneous deployed
41*2Power supply voltage (IG1 (A) voltage) drops abnormally.
42*2Power supply voltage (IG1 (B) voltage) drops abnormally.
43*2SRS warning lamp circuit open-circuited
44*2SRS warning lamp circuit malfunction
45SRS-ECU non-volatile memory (EEPROM) and A/D converter system
51Driver's air bag squib activating circuit short-circuited
52Driver's air bag squib activating circuit open-circuited
54Passenger's (front) air bag squib activating circuit short-circuited
55Passenger's (front) air bag squib activating circuit open-circuited
56Driver’s seat belt pre-tensioner (squib ignition drive circuit) system detected short
57Driver’s seat belt pre-tensioner (squib ignition drive circuit) system detected open
58Passenger’s seat belt pre-tensioner (squib ignition drive circuit) system detected short
59Passenger’s seat belt pre-tensioner (squib ignition drive circuit) system detected open
61Driver's air bag squib drive circuit (power supply side) short-circuited
62Driver's air bag squib drive circuit (earth side) short-circuited
64Passenger's (front) air bag squib drive circuit (power supply side) short-circuited
65Passenger's (front) air bag squib drive circuit (earth side) short-circuited
66Driver's pre-tensioner squib (power supply side) short-circuited
67Driver's pre-tensioner squib (earth side) short-circuited
68Passenger's (front) pre-tensioner squib drive circuit (power supply side) short-circuited
69Passenger's (front) pre-tensioner squib drive circuit (earth side) short-circuited
71*3Side-airbag squib (RH) short-circuited
72*3Side-airbag squib (RH) open-circuited
73Side-airbag squib (RH) drive circuit shorted
74Side-airbag squib (RH) drive circuit open
75Side-airbag squib (RH) drive circuit (power supply side) shorted
76Side-airbag squib (RH) drive circuit (earth side) shorted
79Side impact sensor (LH) communication error
81*3Side-airbag squib (LH) shot-circuited
82*3Side-airbag squib (LH) open-circuited
83Side-airbag squib (LH) drive circuit shorted
84Side-airbag squib (LH) drive circuit open
85Side-airbag squib (LH) drive circuit (power supply side) shorted
86Side-airbag squib (LH) drive circuit (earth side) shorted
89Side impact sensor (RH) communication error
CODE NO. MAJOR CONTENTS OF DIAGNOSTICS

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