2006 MITSUBISHI COLT airbag

GENERAL INFORMATION
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)52B-7
I
AC300151
JWA RNING FLAMMABLE/EXPLOSIV E
SRS AIR BAG MODULE
TO A V OID SERIOUS INJUR Y :
•DO NOT REPA IR, DISASSE MBLE OR T A MPER.
•AV OID CONT ACT WITH FLAME OR ELECTRICI T Y .
•DO NO DIAGNOSIS/USE NO TEST EQPT OR PROBES.
•STORE BELOW 200°F (93°C).
•BEFORE DOING ANY WORK INVOL V ING MODULE, READ SER VICE MANUAL
FOR IMPOR
T A N T FUR T HER DA T A .
KWA RNING
•THIS AIRBAG MODULE CAN NOT BE REP A IRED. S EE SER VICE MANUAL FOR
INSTRUCTION (ON
DIAGNOSIS AND REPLACEMENT)
•DO NOT DIAGNOSE USING ELECTRICAL L Y POWE RED TEST EQUIPMENT OR
PROBING DE
VICES.
•TA MPERING OR MISHANDLING CAN RESUL T IN PERSONA L INJUR Y .
•STORE THE REMOVED AIRBA G MODULE WITH THE P A D OR COVER SURF ACE
UP
. (RE F E R T O SER VICE MANUAL FOR SPECIAL HANDLING OR ST ORAGE.)
•DO NOT STORE ABOVE 200°F (93°C).
Label c ontent s

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-10
SYSTEM CONSTRUCTION
DRIVER'S SIDE AIR BAG MODULEM2521002000216
Refer to GROUP 37, Steering wheel P.37-5.
PASSENGER'S (FRONT) AIR BAG MODULE
M2521003000349
AC206612
AC206613
AC207778
AE
A
A
Section A - A
Passenger's (front)
air bag module
Air bag
Inflator
Passeng er ’ s (f ron t ) air ba g mo du le co nsist s o f t h e a i r
bag, inflat
or , and fixing b r acket s .
The air bag is made of nylon an d inf l ated by th e gas
supp
lied from the in flato r . As th e driver ’ s b ody sin ks
into t
he in flated air b ag, the air b ag deflates while dis
-
chargi ng th e gas from two side vent s to abso r b the
imp
a ct.
SIDE-AIRBAG M O DULE
M25210040 0022 3
The sid e -airbag mo dule structure is the sa me as that
for 200
1 P A JERO.

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-17
SRS AIR BAG SPECIAL CONNECTOR
M2521009000187
AC304767
SRS-ECUA
A
AAE
Clock spring Side-airbag module
(RH)
Seat belt with pre-tensioner
(front passenger's side)
Side-airbag module
(LH)
Seat belt with pre-tensioner
(driver's side) Passenger's (front)
air bag module
Driver's air bag module Curtain air bag module
(RH)
Curtain air bag module
(LH)
AA
T o en hance the system reliability , th e con nect o r
engage
ment che ck mechanism is u s ed. An d a con
-
nector lock switch is integ r ated in the SRS-ECU con-
nector , the a i r ba g mod u le conne ctors, the clo ck
spring co
nnector , the sea t belt pre-ten s io ner connec
-
tors (black connector "A" shown in the illustration
above).