
Such shorts can damage fuses or components and may cause a second
Diagnostic Trouble Code (DTC) to set, making diagnosis of original problem
more difficult. Never use an analog volt/ohm meter or test light in place of a Digital Volt/Ohm
Meter (DVOM). Use only a DVOM with a maximum test current of 2 mA
(milliamps) at minimum range of resistance measurement. If SRS is not fully functional for any reason, DO NOT drive vehicle until
system is repaired and fully functional. DO NOT remove bulbs, modules,
sensors, or other components or in any way disable system from operating
normally. If SRS is not functional, park vehicle until repairs are made.
DISABLING & ACTIVATING AIR BAG SYSTEM To disable system, turn ignition off. Disconnect negative battery cable. Shield cable
end with electrical tape. Wait at least 60 seconds before servicing air bag system.
To activate system, reconnect negative battery cable. Check system operation. See SYSTEM OPERATION CHECK
.
DISPOSAL PROCEDURES DEPLOYED AIR BAG OR SEAT BELT PRETENSIONER Place deployed component in a strong plastic bag and seal tightly. Dispose of
component as you would any other part. No other special disposal procedure is
required. UNDEPLOYED AIR BAG OR SEAT BELT PRETENSIONER
WARNING:Accidental air bag deployment is possible. Personal
injury may result. Read and follow all WARNINGS
and AIR BAG SAFETY PRECAUTIONS
before
working on air bag system or related components.
NOTE: Undeployed air bag modules must be deployed before
disposal. Disposing of an undeployed air bag may violate
federal, state and/or local laws. This also applies to vehicles
that are to be scrapped.
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems

On-vehicle Deployment 1. Before proceeding, see
AIR BAG SAFETY PRECAUTIONS
. Move vehicle
to an isolated area. Open all doors and windows. Disconnect and shield
negative battery cable end. Disconnect positive battery cable. Remove battery
from vehicle. Wait at least 60 seconds before continuing.
2. To deploy driver-side air bag module, remove steering column lower cover.
Disconnect lower clockspring Yellow 4-pin connector. Cut harness side of
connector from wire harness and strip ends of driver-side air bag module wires
on harness side of clockspring connector. See
WIRING DIAGRAMS
.
3. To deploy passenger-side air bag module, remove glove box and glove box
outer case. Disconnect passenger-side air bag module Red connector.
4. To deploy side impact air bag module, disconnect appropriate side impact air
bag module Red connector, located under front seat.
5. To deploy seat belt pretensioner, disconnect appropriate seat belt pretensioner
connector, located at seat belt pretensioner.
6. Fabricate a de
ployment harness usin
g two wires at least 20 feet
(6.1 m
) in
WARNING:Air bag modules and seat belt pretensioners make
loud noises during deployment. Air bag module and
seat belt pretensioner deployment could cause
personal injury. Always deploy components
outdoors and away from people. Never deploy air
bag modules with trim cover face down.
NOTE: If vehicle is to be scrapped, perform On-vehicle
deployment. See ON
-VEHICLE DEPLOYMENT
. If vehicle
will continue to be operated, perform Off-vehicle
Deployment. See OFF
-VEHICLE DEPLOYMENT
.
NOTE: Driver-side and passenger-side air bag modules will be
either single-stage or dual-stage. Consult wiring
diagrams to ensure correct wires are cut and spliced
prior to deployment. See WIRING DIAGRAMS
.
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems

When a vehicle has been involved in a collision, certain components of the passive
restraint system must be inspected or replaced. See
AIR BAG/SRS
COMPONENT INSPECTION & REPLACEMENT TABLES
article in the
GENERAL INFORMATION section.
REMOVAL & INSTALLATION DRIVER-SIDE AIR BAG MODULE & CLOCKSPRING Removal & Installation (With Single-stage AIR Bag System) 1. Before proceeding, see
AIR BAG SAFETY PRECAUTIONS
. Ensure front
wheels are in straight-ahead position. Turn ignition off. Disable air bag system.
See
DISABLING & ACTIVATING AIR BAG SYSTEM
.
2. Remove lower cover from steering wheel. Remove driver-side air bag module
bolts from rear of steering wheel. Remove driver-side air bag module. See
Fig.
3 . Remove damper weight from steering wheel. Remove steering wheel nut
and discard. Using Steering Wheel Puller (MB990803), remove steering wheel.
3. Remove upper and lower steering column covers. Disconnect clockspring
electrical connectors. Remove clockspring screws. Remove clockspring from
steering column.
4. To install, reverse removal procedure. If necessary, center clockspring. See CENTERING CLOCKSPRING
under ADJUSTMENTS. Tighten
clockspring screws, NEW steering wheel nut and driver-side air bag module
bolts to specification. See
TORQUE SPECIFICATIONS
. Activate air bag
s
ystem. WARNING:Accidental air bag deployment is possible. Personal
injury may result. Read and follow all WARNINGS
and AIR BAG SAFETY PRECAUTIONS
before
working on air bag system or related components.
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems

CONSOLE ASSEMBL
Y . Remove left and right A-pillar trim panels.
Remove hood lock release handle.
3. Remove end panel. See Fig. 8
. Remove driver-side knee bolster. Remove fog
light switch. Remove steering column upper and lower covers. Remove
combination meter assembly. Remove center panel assembly. Remove air
vents. Remove radio panel. Remove AC-heater control assembly.
4. Remove hazard warning switch. Remove console meter hood. Remove multi-
center display unit. Remove audio components. Remove glove box assembly.
Remove left and right speaker covers. Remove speakers. Disconnect
clockspring and steering column switch connectors. Remove photo sensor and
photo sensor clamp.
5. Remove interior temperature sensor. Disconnect passenger-side air bag module
connector. Remove left and right center instrument panel brackets. Disconnect
remaining electrical connectors. Remove instrument panel nuts and bolts.
Remove instrument panel.
6. To install, reverse removal procedure. Tighten NEW steering wheel nut and
drive
r-side air ba
g module bolts to s
pecification. Activate air ba
g system.
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems

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.
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems

1. Turn ignition on. If AIR BAG warning light comes on for 7 seconds and then
goes off, SRS is functioning properly. If AIR BAG warning light does not
function as described, turn ignition off. If AIR BAG warning light malfunction
or scan tool communication problems are encountered, diagnose malfunction
using appropriate table. SeeSCAN TOOL COMMUNICATION
SYMPTOMS (SINGLE
-STAGE AIR BAG SYSTEMS)
and SCAN TOOL
COMMUNICATION SYMPTOMS (DUAL
-STAGE AIR BAG
SYSTEMS)
tables.
2. Utilizing a laptop computer, check for Diagnostic Trouble Codes (DTCs) by
connecting Scan Tool (MB991958) to Data Link Connector (DLC), located
under left side of instrument panel, using Vehicle Communication Interface
(MB991824), USB Cable (MB991827) and Main Harness (MB991911). See
Fig. 18
. Turn ignition on and follow instructions provided with scan tool.
Diagnose displayed DTCs for appropriate air bag system. See SCAN TOOL
COMMUNICATION SYMPTOMS (SINGLE
-STAGE AIR BAG
SYSTEMS)
and SCAN TOOL COMMUNICATION SYMPTOMS
(DUAL
-STAGE AIR BAG SYSTEMS)
. When diagnosis and repairs are
com
plete, erase DTCs.
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems

SCAN TOOL COMMUNICATION SYMPTOMS (SINGLE-STAGE AI
R
BAG SYSTEMS)
SCAN TOOL COMMUNICATION SYMPTOMS (DUAL-STAGE AIR BAG
SYSTEMS)
DIAGNOSTIC TROUBLE CODES (DTCS) IDENTIFICATION WITH
SINGLE-STAGE AIR BAG SYSTEM
Symptom
Ins
pection
Procedure
No communication with all systems
INSPECTION PROCEDURE
1
No communication with SRS only
INSPECTION PROCEDURE
2
Ignition switch on (engine stopped)AIR BAG warning light does not come on
(1)
AIR BAG warning light stays on after 7 seconds
(2)
(1)
See DTC 43: AIR BAG WARNING LIGHT DOES NOT ILLUMINATE
under .
(2)
See DTC 43: AIR BAG WARNING LIGHT STAYS ILLUMINATED
under .
Symptom
Inspection Procedure
No communication with all systems
INSPECTION PROCEDURE 1
No communication with SRS only
INSPECTION PROCEDURE 2
AIR BAG warning light does not come on
INSPECTION PROCEDURE 3
AIR BAG warning light stays on
INSPECTION PROCEDURE 4
DTC
Possible Cause
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems

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
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems