Battery terminals MITSUBISHI ENDEAVOR 2004 Service User Guide

go to next step. If DTC 22 is not retrieved, replace driver-side air bag module.
Go to step 4 .
2. Disconnect negative battery cable. Disconnect clockspring connector C-307.
Connect resistor harness to clockspring connector C-307 by backprobing
connector terminals No. 3 and 4. See Fig. 24
. Connect negative battery cable.
Using scan tool, erase then retrieve DTCs. If DTC 22 is retrieved, go to next
step. If DTC 22 is not retrieved, replace clockspring. Go to step 4 .
3. Disconnect SRS ECU connector C-26 and clockspring connector C-307. See
SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL &
INSTALLATION. Measure resistance between connector C-26, terminal No.
11 (Yellow/Black wire) and clockspring connector C-307, terminal No. 3.
Measure resistance between connector C-26, terminal No. 12 (Yellow wire)
and clockspring connector C-307, terminal No. 4. If resistance is less than 2
ohms in each circuit, recheck for DTCs. If DTC 22 is retrieved, replace SRS
ECU. Go to next step. If resistance is more than 2 ohms in either wire, replace
wire harness between SRS ECU and clockspring. Go to next step.
4. Reconnect all SRS components. Activate air bag system. Using scan tool, erase
then retrieve DTCs. If DTC 22 is retrieved, go to step 1 . If DTC 22 is not
retrieved, system is normal at this time. Intermittent condition may exist.
DTC 24: PASSENGER-SIDE AIR BAG MODULE SHORT CIRCUIT 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
. If
DTC 34 is retrieved, go to next step. If DTC 34 is not retrieved, go to step 3 .
2. Inspect SRS ECU connector C-26. See SRS ELECTRONIC CONTROL
UNIT (SRS ECU)
under REMOVAL & INSTALLATION. See Fig. 19
. If
connector is not connected properly, connect properly. Go to step 7 . If
connector is connected properly, go to next step.
3. Disconnect negative battery cable. Disconnect, then reconnect passenger-side
air bag module connector C-09 and SRS ECU connector C-26. See
PASSENGER
-SIDE AIR BAG MODULE
under REMOVAL &
INSTALLATION. Connect negative battery cable. Using scan tool, erase then
retrieve DTCs. If DTC 24 is retrieved, go to next step. If DTC 24 is not
retrieved, s
ystem is normal at this time.

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

4. Disconnect negative battery cable. Disconnect passenger-side air bag connector
C-09. Connect Resistor Harness (MB991866) to connector C-09 by
backprobing connector. Connect Load Resistor (MB991865) to resistor
harness. Connect negative battery cable. Using scan tool, erase then retrieve
DTCs. If DTC 24, is retrieved, go to next step. If DTC 24 is not retrieved,
replace passenger-side air bag module. Go to step 7 .
5. Disconnect SRS ECU connector C-26. Disconnect passenger-side air bag
module connector C-09. Insert a cable tie or similar insulator between
terminals No. 9 (Yellow/Green wire) and No. 10 (Yellow/Red wire) of SRS
ECU connector C-26 to release shorting bar. See Fig. 21
. Check for continuity
between terminals. If continuity exists, go to next step. If continuity does not
exist, erase, then retrieve DTCs using scan tool. If DTC 24 is retrieved, replace
SRS ECU. Go to step 7 .
6. Check wire harness between SRS ECU and passenger-side air bag module for
damage. If wire harness is okay, go to next step. Replace wire harness, if
damaged. Go to next step.
7. Reconnect all SRS components. Activate air bag system. Using scan tool, erase
then retrieve DTCs. If DTC 24 is retrieved, go to step 1 . If DTC 24 is not
retrieved, system is normal at this time. Intermittent condition may exist.
DTC 25: PASSENGER-SIDE AIR BAG MODULE OPEN CIRCUIT 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
. Go
to next step.
2. Disconnect passenger-side air bag module connector C-09. See PASSENGER
-
SIDE AIR BAG MODULE
under REMOVAL & INSTALLATION. See Fig.
19 . Connect Resistor Harness (MB991866) to connector C-09 by backprobing
connector. Connect Load Resistor (MB991865) to resistor harness. Connect
negative battery cable. Using scan tool, erase then retrieve DTCs. If DTC 25 is
retrieved, go to next step. If DTC 25 is not retrieved, replace passenger-side air
bag module. Go to step 4 .
3. Measure resistance of Yellow/Red and Yellow/Green wires between SRS ECU
connector C-26, terminals No. 9 and 10 and passenger-side air bag module
connector
C-09, terminals No. 1 and 2. See Fig. 21
. If resistance is less than 2

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

ohms in each wire, go to next step. If resistance is more than 2 ohms in either
wire, replace wire harness. Go to next step.
4. Reconnect all SRS components. Activate air bag system. Using scan tool, erase
then retrieve DTCs. If DTC 25 is retrieved, go to step 1 . If DTC 25 is not
retrieved, system is normal at this time. Intermittent condition may exist.
DTC 26: DRIVER-SIDE SEAT BELT PRETENSIONER SHORT CIRCUIT 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable SRS.
See DISABLING & ACTIVATING AIR BAG SYSTEM
. If DTC 34 is
retrieved, go to next step. If DTC 34 is not retrieved, go to step 3 .
2. Inspect SRS ECU connector C-25. See SRS ELECTRONIC CONTROL
UNIT (SRS ECU)
under REMOVAL & INSTALLATION. See Fig. 19
. If
connector is connected properly, go to next step. If connector is not connected
properly, connect properly and go to step 7 .
3. Disconnect negative battery cable. Disconnect, then reconnect SRS ECU
connector C-25 and driver-side seat belt pretensioner connector D-24. See
SEAT BELT PRETENSIONER
under REMOVAL & INSTALLATION.
Connect negative battery cable. Using scan tool, check for DTCs. If DTC 26 is
retrieved, go to next step. If DTC 26 is not retrieved, system is normal at this
time.
4. Disconnect negative battery cable. Connect Load Resistor (MB991865) to
Resistor Harness (MB991884). Connect resistor harness to driver-side seat belt
pretensioner connector D-24. Connect negative battery cable. Using scan tool,
check for DTCs. If DTC 26 is retrieved, go to next step. If DTC 26 is not
retrieved, replace driver-side seat belt pretensioner.
5. Disconnect SRS ECU connector C-25 and driver-side seat belt connector D-24.
Insert a cable tie or similar insulator between terminals No. 29 (Red/Blue wire)
and No. 30 (Red/Yellow wire) of SRS ECU connector to release shorting bar.
See Fig. 21
. If continuity exists between terminals No. 29 and 30, go to next
ste
p. If continuit
y does not exist, between terminals No. 29 and 30, erase, then
NOTE: Ensure shorting bar in SRS ECU connector is released by
using a cable tie or similar non conducting item to release
shorting bar before performing electrical measurements.
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems

passenger-side seat belt pretensioner connector D-32. See SEAT BELT PRETENSIONER
under REMOVAL & INSTALLATION. Reconnect
connectors. Connect negative battery cable. Using scan tool, check for DTCs.
If DTC 28 is retrieved, go to next step. If DTC 28 is not retrieved, system is
normal at this time.
4. Disconnect negative battery cable. Connect Load Resistor (MB991865) to
Resistor Harness (MB991884). Connect resistor harness to driver-side seat belt
pretensioner connector D-32. Connect negative battery cable. Using scan tool,
check for DTCs. If DTC 28 is retrieved, go to next step. If DTC 28 is not
retrieved, replace passenger-side seat belt pretensioner.
5. Disconnect SRS ECU connector C-25 and passenger-side seat belt connector
D-32. Insert a cable tie or similar insulator between terminals No. 27 (Red
wire) and 28 (Red/White wire) of SRS ECU connector to release shorting bar.
See Fig. 21
. Check for continuity between terminals. If continuity exists, go to
next step. If continuity does not exist, erase, then retrieve DTCs using scan
tool. If DTC 28 is retrieved, replace SRS ECU. Go to step 7 .
6. Measure continuity of Red and Red/White wires between SRS ECU connector
C-25, terminals No. 27 and 28 and passenger-side seat belt pretensioner
connector D-39, terminals No. 1 and 2. See Fig. 25
. If continuity does not
exist in both wires, replace wire harness between SRS ECU and passenger-side
seat belt pretensioner. Go to next step. If continuity exists in both wires, go to
next step.
7. Reconnect all SRS components. Activate air bag system. Using scan tool, erase
then retrieve DTCs. If DTC 28 is retrieved, go to step 1 . If DTC 28 is not
retrieved, system is normal at this time. Intermittent condition may exist.
DTC 29: PASSENGER-SIDE SEAT BELT PRETENSIONER OPEN CIRCUIT 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable SRS.
See DISABLING & ACTIVATING AIR BAG SYSTEM
. Go to next step.
2. Disconnect
passen
ger-side seat belt
pretensioner connector D-32. See SEAT
NOTE: Ensure shorting bar in SRS ECU connector is released by
using a cable tie or similar non conducting item to release
shorting bar before performing electrical measurements,
2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems

Fig. 27: Identifying Connector C
-102 Terminals

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
DTC 42: IG1 POWER CIRCUIT 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
.
Inspect fuse No. 22 in driver-side junction block, located on left side of
instrument panel. If fuse is okay, go to next step. If fuse is not okay, go to step
4 .
2. Disconnect SRS ECU connector C-26. See SRS ELECTRONIC CONTROL
UNIT (SRS ECU)
under REMOVAL & INSTALLATION. See Fig. 19
.
Connect negative battery cable. Turn ignition on. Measure voltage between
ground and SRS ECU connector C-26, terminal No. 13 (Black/White wire).
See Fig. 21
. If voltage is less than 9 volts, go to next step. If voltage is 9 volts
or more, erase, then retrieve DTCs. If DTC 42 is retrieved, replace SRS ECU.
Go to step 8 .
3. Check wire harness between SRS ECU connector C-26 and ignition switch
connector C-308
, terminal No. 2
, includin
g connectors C-211 and C-215. See

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

If DTC 54 or 55 is present, replace SRS ECU. See SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL & INSTALLATION.
DTC 56 & 57: DRIVER-SIDE SEAT BELT PRETENSIONER If DTC 56 or 57 is present, replace SRS ECU. See SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL & INSTALLATION.
DTC 58 & 59: PASSENGER-SIDE SEAT BELT PRETENSIONER If DTC 58 or 59 is present, replace SRS ECU. See SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL & INSTALLATION.
DTC 61: DRIVER-SIDE AIR BAG MODULE SHORT TO VOLTAGE 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
. Go
to next step.
2. Disconnect clockspring connector C-305. See DRIVER
-SIDE AIR BAG
MODULE & CLOCKSPRING
under REMOVAL & INSTALLATION. See
Fig. 19
. Connect Load Resistor (MB991865) to Load Resistor Harness
(MB991866). Connect load resistor harness to clockspring connector C-305 by
backprobing connector. Connect negative battery cable. Using scan tool, check
for DTCs. If DTC 61 is retrieved, go to next step. If DTC 61 is not retrieved,
replace driver-side air bag module. Go to step 5 .
3. Disconnect negative battery cable. Disconnect clockspring connector C-307.
Connect load resistor and load resistor harness to clockspring connector C-307,
terminals No. 3 and 4 by backprobing connector. See Fig. 24
. Connect
negative battery cable. Using scan tool check for DTCs. If DTC 61 is retrieved,
go to next step. If DTC 61 is not retrieved, replace clockspring. Go to step 5 .
4. Disconnect SRS ECU connector C-26. Disconnect clockspring connector C-
307. Turn ignition on. Measure voltage between ground and SRS ECU
connector C-26, terminal No. 11 (Yellow/Black wire) and No. 12 (Yellow
wire). If voltage is measured at either terminal, replace wire harness. Go to
next step. If voltage is not measured, reconnect SRS components. Using scan
tool, erase then retrieve DTCs. If DTC 61 is retrieved, replace SRS ECU. Go to
next ste
p. If DTC 61 is not retrieved,
go to next ste
p.

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

5. Reconnect all SRS components. Activate air bag system. Using scan tool, erase
then retrieve DTCs. If DTC 61 is retrieved, go to step 1 . If DTC 61 is not
retrieved, system is normal at this time. Intermittent condition may exist. DTC 62: DRIVER-SIDE AIR BAG MODULE SHORT TO GROUND 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
. Go
to next step.
2. Disconnect clockspring connector C-305. See DRIVER
-SIDE AIR BAG
MODULE & CLOCKSPRING
under REMOVAL & INSTALLATION. See
Fig. 19
. Connect Load Resistor (MB991865) to Load Resistor Harness
(MB991866). Connect load resistor harness to clockspring connector C-306 by
backprobing connector. Connect negative battery cable. Using scan tool,
retrieve DTCs. If DTC 62 is retrieved, go to next step. If DTC 62 is not
retrieved, replace driver-side air bag module. Go to step 5 .
3. Disconnect negative battery cable. Disconnect clockspring connector C-307.
Insert load resistor harness into connector C-307, terminals No. 3 and 4 by
backprobing connector. See Fig. 24
. Connect negative battery cable. Using
scan tool, retrieve DTCs. If DTC 62 is not retrieved, replace clockspring. Go to
step 5 . If DTC 62 is retrieved, go to next step.
4. Disconnect SRS ECU connector C-26 and clockspring connector C-307. Check
for continuity between ground and SRS ECU connector C-26, terminals No. 11
(Yellow/Black wire) and No. 12 (Yellow wire). If a short to ground is found in
either wire, replace wire harness. Go to next step. If a short to ground is not
found in either wire, go to next step.
5. Reconnect all SRS components. Activate air bag system. Using scan tool,
check for DTCs. If DTC 62 is retrieved, go to step 1 . If DTC 62 is not
retrieved, system is normal at this time. Intermittent condition may exist.
DTC 64: PASSENGER-SIDE AIR BAG MODULE SHORT TO VOLTAGE 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
.
Disconnect passenger-side air bag module connector C-09. See PASSENGER
-
SIDE AIR BAG MODULE
under REMOVAL & INSTALLATION. See Fi
g.

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

and No. 28 (Red/White wire). If voltage is measured at one or both terminals,
replace wire harness between SRS ECU and passenger-side seat belt
pretensioner. Go to next step. If voltage not measured at both terminals,
reconnect SRS components. Using scan tool, erase then retrieve DTCs. If DTC
68 is retrieved, replace SRS ECU. Go to next step.
4. Reconnect all SRS components. Using scan tool, check for DTCs. If DTC 68 is
retrieved, go to step 1 . If DTC 68 is not retrieved, system is normal at this
time. Intermittent condition may exist.
DTC 69: PASSENGER-SIDE SEAT BELT PRETENSIONER SHORT TO GROUND 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
. Go
to next step.
2. Disconnect passenger-side seat belt pretensioner connector D-32. See SEAT
BELT PRETENSIONER
under REMOVAL & INSTALLATION. See Fig.
19 . Connect Load Resistor (MB991865) to Load Resistor Harness
(MB991884). Connect load resistor harness to connector D-32. Connect
negative battery cable. Using scan tool, erase then retrieve DTCs. If DTC 69 is
retrieved, go to next step. If DTC 69 is not retrieved, replace passenger-side
seat belt pretensioner. Go to step 4 .
3. Disconnect SRS ECU connector C-25. See SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL & INSTALLATION. Remove load
resistor harness from connector D-32. Check for continuity between ground
and SRS ECU connector C-25, terminal No. 27 (Red wire) and No. 28
(Red/White wire). If continuity does not exist in either circuit, erase, then
retrieve DTCs. If DTC 69 is retrieved, replace SRS ECU. Go to step 4 . If
continuity exists in one or both circuits, replace wire harness between SRS
ECU and passenger-side seat belt pretensioner. Go to next step.
4. Reconnect all SRS components. Using scan tool, check for DTCs. If DTC 69 is
retrieved, go to step 1 . If DTC 69 is not retrieved, system is normal at this
time. Intermittent condition may exist.
DTC 71: PASSENGER SIDE IMPACT AIR BAG MODULE SHORT CIRCUIT 1. Before
proceedin
g, see AIR BAG SAFETY PRECAUTIONS
. If DTC 34 is

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

retrieved, go to next step. If DTC 34 is not retrieved, go to step 3 .
2. Inspect ECU SRS connector C-25. See SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL & INSTALLATION. See Fig. 19
. If
connector is not connected properly, connect properly and go to step 7 . If
connector is connected properly, go to next step.
3. Disconnect negative battery cable. Disconnect SRS ECU connector C-25 and
passenger side impact air bag module connector D-31. See SIDE IMPACT
AIR BAG MODULE
under REMOVAL & INSTALLATION. Reconnect
both connectors. Connect negative battery cable. Using scan tool, erase then
retrieve DTCs. If DTC 71 is retrieved, go to next step. If DTC 71 is not
retrieved, system is normal at this time.
4. Disconnect passenger side impact air bag module connector D-31. Connect
Load Resistor (MB991865) to Load Resistor Harness (MB991866). Connect
Load Resistor Harness to connector D-31 by backprobing connector. Connect
negative battery cable. Using scan tool, erase then retrieve DTCs. If DTC 71 is
retrieved, go to next step. If DTC 71 is not retrieved, replace passenger side
impact air bag module. Go to step 7 .
5. Disconnect SRS ECU connector C-25 and passenger side impact air bag
module connector D-31. Insert a cable tie or similar insulator between terminal
No. 23 (Yellow/Black wire) and No. 24 (Yellow wire) of SRS ECU connector
to release shorting bar. See Fig. 21
. Check for continuity between terminal No.
23 and 24. If continuity exists between terminals, replace wire harness between
SRS ECU and passenger side impact air bag module. Go to next step. If
continuity does not exist, erase, then retrieve DTCs. If DTC 71 is retrieved,
replace SRS ECU. Go to step 7 .
6. Check continuity of Yellow/Black wire between SRS ECU connector C-25,
terminal No. 23 and passenger side impact air bag module connector D-31,
terminal No. 1. See Fig. 28
. Check continuity of Yellow wire between SRS
ECU connector C-25, terminal No. 24 and passenger side impact air bag
module connector D-31, terminal No. 2. If continuity exists in both wires, go to
next step. If continuity does not exist in both wires, replace wire harness
between SRS ECU and passenger side impact air bag module. Go to next step.
7. Reconnect all SRS components. Activate air bag system. Using scan tool, erase
then retrieve DTCs. If DTC 71 is retrieved,
go to ste
p 1 . If DTC 71 is not

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

retrieved, system is normal at this time. Intermittent condition may exist.
Fig. 28: Identifying Connector D
-26 & D
-31 Terminals

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
DTC 72: PASSENGER SIDE IMPACT AIR BAG MODULE OPEN CIRCUIT 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disconnect
negative battery cable. Disconnect passenger side impact air bag module
connector D-31. See SIDE IMPACT AIR BAG MODULE
under
REMOVAL & INSTALLATION. See Fig. 19
. Connect Load Resistor
(MB991865) to Load Resistor Harness (MB991866). Connect load resistor
harness to connector D-31 by backprobing connector. Connect negative battery
cable. Using scan tool, erase then retrieve DTCs. If DTC 72 is retrieved, go to
next step. If DTC 72 is not retrieved, replace passenger side impact air bag
module. Go to next step.
2. Disconnect SRS ECU connector C-25 and passenger side impact air bag
module connector D-31. See SRS ELECTRONIC CONTROL UNIT (SRS
ECU)
under REMOVAL & INSTALLATION. Check continuity of
Yellow/Black wire between SRS ECU connector C-25, terminal No. 23 and
side impact air bag module connector D-31, terminal No. 2. See Fig. 28
.
Check continuity of Yellow wire between SRS ECU connector C-25, terminal
No. 24 and side impact connector D-31, terminal No. 1. If continuity exists in

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