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Removal & Installation 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
.
Remove passenger-side front seat assembly.
2. To install, reverse removal procedure. Perform occupant classification
calibration procedure. See OCCUPANT CLASSIFICATION SENSOR
under REMOVAL & INSTALLATION. Tighten front seat nuts and bolts to
specification. See TORQUE SPECIFICATIONS
. Activate air bag system.
PASSENGER-SIDE AIR BAG MODULE Removal & Installation (Single Stage AIR Bag System) 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Turn ignition
off. Disable air bag system. See DISABLING & ACTIVATING AIR BAG
SYSTEM
.
2. Remove instrument panel. See INSTRUMENT PANEL
. Remove passenger-
side air bag module bracket. See Fig. 9
. Remove passenger-side air bag
module.
3. To install, reverse removal
procedure. Activate ai
r ba
g system.
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See OCCUPANT CLASSIFICATION SENSOR CALIBRATION
under
COMPONENT TESTING. Tighten seat belt pretensioner anchor bolts to
specification. See TORQUE SPECIFICATIONS
. Activate air bag system.
Fig. 12: Identifying Passenger Seat Slide Adjuster Rear Cover (Dual
-stage Air
Bag System)
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
SEAT SLIDE SENSOR (DUAL STAGE AIR BAG SYSTEM) Removal & Installation 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
.
2. Remove driver seat. Remove seat slide sensor bolt. See Fig. 13
. Remove seat
2004 Mitsubishi Endeavor Limited
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slide sensor.
3. To install, reverse removal procedure. Tighten seat slide sensor bolt and front
seat bolts to specification. See TORQUE SPECIFICATIONS
. Activate air
bag system.
Fig. 13: Identifying Seat Slide Sensor
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
SIDE IMPACT AIR BAG MODULE Removal & Installation 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
.
2. Disconnect wiring under appropriate front seat. Remove seat nuts and bolts.
Remove seat from vehicle. Remove bolts securing seat back assembly to seat
recliner hin
ges. Remove front seat back assembl
y.
NOTE: Side impact air bag module is replaced with seat back
assembly and cannot be serviced separately.
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3. To install, reverse removal procedure. Tighten front seat nuts and bolts to
specification. See TORQUE SPECIFICATIONS
. Activate air bag system.
SIDE IMPACT SENSOR Removal & Installation 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
.
2. Remove appropriate B-pillar trim panel. Remove seat belt pretensioner. See
SEAT BELT PRETENSIONER
. Remove side impact sensor nuts. See Fig.
14 . Disconnect side impact sensor electrical connector. Remove side impact
sensor.
3. To install, reverse removal procedure. Tighten side impact sensor nuts and seat
belt pretensioner anchor bolts to specification. See TORQUE SPECIFICATIONS
. Activate air bag system.
Fig. 14: Identifying Side Impact Sensor
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
SRS ELECTRONIC CONTROL UNIT (SRS ECU)
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TORQUE SPECIFICATIONS DIAGNOSTICS INITIAL SRS DIAGNOSTIC PROCEDURE (DUAL-STAGE AIR BAG SYSTEM) Application
Ft. Lbs. (N.m)
Front seatBack bolts
25-40 (34-54)
Bolts
25-40 (34-54)
Nuts
18-26 (24-35)
Seat belt pretensioner anchor bolts
24-40 (33-54)
Steering wheel nut
24-36 (33-49)
INCH Lbs. (N.m)
Clockspring screws
5-7 (0.56-0.79)
Driver-side air bag module bolts
62-97 (7.0-11.0
Front impact sensor nuts
44-89 (5.0-10.0)
Passenger-side air bag module bolts
(1)
Seat slide sensor bolt
35-53 (4.0-6.0)
Side impact sensor nuts
44-89 (5.0-10.0)
SRS ECUBracket nuts
44-89 (5.0-10.0)
Nuts
44-89 (5.0-10.0)
(1)
Information is not available.
WARNING:Accidental air bag deployment is possible. Personal
in
jury ma
y result. Follow air ba
g service precautions
to prevent accidental air bag deployment and
personal injury. See AIR BAG SAFETY
PRECAUTIONS
.
NOTE: AIR BAG warning light will come on if battery voltage is
low. Ensure battery is fully charged. When battery voltage
is restored to normal, AIR BAG warning light will go out.
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1A
Driver-side front impact sensor short circuit
1B
Driver-side front impact sensor open circuit
1C
Driver-side front impact sensor short to voltage
1D
Driver-side front impact sensor short to ground
2A
Passenger-side front impact sensor short circuit
2B
Passenger-side front impact sensor open circuit
2C
Passenger-side front impact sensor short to voltage
2D
Passenger-side front impact sensor short to ground
11
Front impact sensor short circuit
12
Front impact sensor either circuit open/no power
13
Front impact sensor both circuits open/no power
14
Analog "G" sensor system
15
Safing "G" sensor short circuit
16
Safing "G" sensor open circuit
17
Safing "G" side impact sensor
21
Driver-side air bag module short circuit
22
Driver-side air bag module open circuit
24
Passenger-side air bag module short circuit
25
Passenger-side air bag module open circuit
26
Driver-side seat belt pretensioner short circuit
27
Driver-side seat belt pretensioner open circuit
28
Passenger-side seat belt pretensioner short circuit
29
Passenger-side seat belt pretensioner open circuit
31 & 32
SRS ECU capacitor circuit
34
SRS ECU connector lock circuit
35
SRS ECU air bag system deployment
41
SRS ECU power circuit (Fuse No. 2)
42
SRS ECU power circuit (Fuse No. 3)
43
AIR BAG warning light does not illuminate
43
AIR BAG warning light stays illuminated
44
AIR BAG warning light
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DIAGNOSTIC TROUBLE CODES (DTCS) IDENTIFICATION WITH 46
Improper SRS ECU installation
51 & 52
Driver-side air bag module
54 & 55
Passenger-side air bag module
56
Driver-side seat belt pretensioner
58
Passenger-side seat belt pretensioner
61
Driver-side air bag module short to voltage
62
Driver-side air bag module short to ground
64
Passenger-side air bag module short to voltage
65
Passenger-side air bag module short to ground
66
Driver-side seat belt pretensioner short to voltage
67
Driver-side seat belt pretensioner short to ground
68
Passenger-side seat belt pretensioner short to voltage
69
Passenger-side seat belt pretensioner short to voltage
71
Passenger side impact air bag short circuit
72
Passenger side impact air bag open circuit
73 & 74
Passenger side impact air bag module
64
Passenger-side air bag module short to voltage
75
Passenger side impact air bag short to voltage
76
Passenger side impact air bag short to ground
79 & 93
Driver side impact sensor communication circuit
81
Driver side impact air bag short circuit
82
Driver side impact air bag open circuit
83 & 84
Passenger side impact air bag module
64
Passenger-side air bag module short to voltage
85
Driver side impact air bag short to voltage
86
Driver side impact air bag short to ground
89 & 96
Passenger side impact sensor communication circuit
91
Driver side impact sensor power supply circuit
92 & 95
Side impact air bag sensor fault
94
Passenger side impact sensor power supply circuit
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DUAL-STAGE AIR BAG SYSTE
M
DTC
Possible Cause
B1400
Driver-side air bag first-stage short circuit
B1401
Driver-side air bag module first-stage open circuit
B1402
Driver-side air bag module first-stage short to voltage
B1403
Driver-side air bag module first-stage short to ground
B1404
Driver-air bag module first-stage activation circuit short
B1405
Driver-side air bag module first-stage activation circuit open
B1406
Front impact G sensor (RH) failure
B1407
Front impact sensor (RH) voltage error
B1408
Front impact sensor (RH) communication error
B1409
Front impact sensor (RH) communication impossible
B1410
Passenger-side air bag module first-stage short circuit
B1411
Passenger-air bag module first-stage open circuit
B1412
Passenger-air bag module first-stage short to voltage
B1413
Passenger-air bag module first-stage short to ground
B1414
Passenger-air bag module first-stage activation circuit short
B1415
Passenger-side air bag module first-stage activation circuit short
B1416
Front impact G sensor (LH) failure
B1417
Front impact sensor (LH) voltage error
B1418
Front impact sensor (LH) communication error
B1419
Front impact sensor (LH) communication impossible
B1420
Side impact air bag module (RH) short circuit
B1421
Side impact air bag module (RH) open circuit
B1422
Side impact air bag module (RH) short to voltage
B1423
Side impact air bag module (RH) power short to ground
B1424
Side impact air bag module (RH) drive circuit shorted
B1425
Side impact air bag module (RH) drive circuit open
B1426
Side impact sensor (RH) failure
B1427
Side impact sensor (RH) voltage error
B1428
Side impact sensor (RH) power supply circuit
B142
9
Side im
pact sensor
(RH
) communication im
possibl
e
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems