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Fig. 22
. If wire harness and connectors are damaged, replace wire harness. Go
to step 8 . If wire harness and connectors are okay, go to step 8 .
4. Replace fuse. Turn ignition on for at least one minute, then off. Inspect fuse. If
fuse is okay, go to step 8 . If fuse is not okay, go to next step.
5. Disconnect connector C-211 from junction block. Check for continuity
between ground and terminal No. 7 (Yellow/Black wire) of connector C-211. I
f
continuity exists, check all circuits associated with fuse No. 3 for a short to
ground. If continuity does not exist, go to next step.
6. Disconnect SRS ECU connector C-26. Check for continuity between SRS ECU
connector C-26, terminal No. 13 (Black/White wire) and ground. If continuity
exists, go to next step. If continuity does not exist, erase, then retrieve DTCs
using scan tool. If DTC 42 is retrieved, replace SRS ECU. Go to step 8 .
7. Check Black/White wire between SRS ECU connector C-26, terminal No. 13
and junction block connector C-205, terminal No. 7 for an open, short or
damage. If wire is okay, go to next step. If wire is not okay, replace wire
harness and go to next step.
8. Reconnect all SRS components. Activate air bag system. Using scan tool, erase
then retrieve DTCs. If DTC 42 is retrieved, go to step 1 . If DTC 42 is not
retrieved, system is normal at this time. Intermittent condition may exist.
DTC 43: AIR BAG WARNING LIGHT DOES NOT ILLUMINATE 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
.
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. If AIR BAG warning light
does not illuminate, go to next step. If AIR BAG warning light illuminates, go
to step 3 .
2. Inspect wire harness between ignition switch connector C-308 and SRS ECU
connector C-26 and between C-26 and combination meter connector C-102 for
damage, a short or open circuit. If wire harness is okay, replace combination
meter assembly. Go to next step. If wire harness is not okay, replace wire
harness. Go to next step.
3. Reconnect all SRS com
ponents. Activate air ba
g system. Usin
g scan tool, erase
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then retrieve DTCs. If DTC 43 is retrieved, replace SRS ECU. If DTC 43 is not
retrieved, system is normal at this time. Intermittent condition may exist.
DTC 43: AIR BAG WARNING LIGHT STAYS ILLUMINATED 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. Disable air
bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM
.
Inspect Green/Yellow wire between SRS ECU connector C-26, terminal No. 8
and combination meter assembly connector C-102, terminal No. 10 for an open
circuit. See Fig. 21
& Fig. 27
. If an open circuit is not found, go to next step.
If an open circuit is found, repair wire harness. Go to step 3 .
2. Reconnect SRS components. Using scan tool, erase, then retrieve DTCs. If
DTC 43 is retrieved, replace combination meter assembly. If DTC 43 is not
retrieved, system is normal at this time. Intermittent condition may exist.
3. Reconnect all SRS components. Activate air bag system. Using scan tool, erase
then retrieve DTCs. If DTC 43 is retrieved, go to step 1 . If DTC 43 is not
retrieved, system is normal at this time. Intermittent condition may exist.
DTC 44: AIR BAG WARNING LIGHT CIRCUIT 1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS
. If AIR BAG
warning light is working normally, use scan tool to retrieve SRS DTCs. If DTC
43 is retrieved, diagnose appropriate malfunction.
2. If DTC 44 is retrieved, no further action is necessary. DTC 44 will be
automatically erased when vehicle condition returns to normal.
DTC 46: IMPROPER SRS ECU INSTALLATION If DTC 46 is present, replace SRS ECU. See SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL & INSTALLATION.
DTC 51 & 52: DRIVER-SIDE AIR BAG MODULE If DTC 51 or 52 is present, replace SRS ECU. See SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL & INSTALLATION.
DTC 54 & 55: PASSENGE
R-SIDE AIR BAG MODULE
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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.
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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.
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19 . Connect Load Resistor (MB991865) to Load Resistor Harness
(MB991866). Connect load resistor harness to connector C-09 by backprobing
connector. Connect negative battery cable. Using scan tool, erase then retrieve
DTCs. If DTC 64 is retrieved, go to next step. If DTC 64 is not retrieved,
replace passenger-side impact air bag module. Go to step 3 .
2. Disconnect SRS ECU connector C-26 and passenger-side air bag module
connector C-09. See SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL & INSTALLATION. Turn ignition on. Check for voltage
between ground and connector C-26, terminal No. 9 (Yellow/Green wire) and
No. 10 (Yellow/Red wire). If voltage is measured in either wire, replace wire
harness. Go to next step. If voltage is not measured in either wire, erase, then
retrieve DTCs. If DTC 64 is retrieved, replace SRS ECU. Go to next step.
3. Reconnect all SRS components. Activate air bag system. Using scan tool, erase
then retrieve DTCs. If DTC 64 is retrieved, go to step 1 . If DTC 64 is not
retrieved, system is normal at this time. Intermittent condition may exist.
DTC 65: PASSENGER-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
.
Disconnect passenger-side air bag module connector C-09. See PASSENGER
-
SIDE AIR BAG MODULE
under REMOVAL & INSTALLATION. See Fi
g.
19 . Connect Load Resistor (MB991865) to Load Resistor Harness
(MB991866). Connect load resistor harness to connector C-09 by backprobing
connector. Connect negative battery cable. Using scan tool, erase then retrieve
DTCs. If DTC 65 is retrieved, go to next step. If DTC 65 is not retrieved,
replace passenger-side impact air bag module. Go to step 3 .
2. Disconnect SRS ECU connector C-26 and passenger-side air bag module
connector C-09. See SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL & INSTALLATION. Check for continuity between ground
and connector C-26, terminal No. 9 (Yellow/Green wire) and No. 10
(Yellow/Red wire). If continuity exists, replace wire harness between SRS
ECU and passenger-side air bag module. Go to next step. If continuity does not
exist, erase then retrieve DTCs. If DTC 65 is retrieved, replace SRS ECU. Go
to next ste
p.
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3. Reconnect all SRS components. Activate air bag system. Using scan tool, erase
then retrieve DTCs. If DTC 65 is retrieved, go to step 1 . If DTC 65 is not
retrieved, system is normal at this time. Intermittent condition may exist. DTC 66: DRIVER-SIDE SEAT BELT PRETENSIONER 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 driver-side seat belt pretensioner connector D-24. 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-24. Connect
negative battery cable. Using scan tool, erase then retrieve DTCs. If DTC 66 is
retrieved, go to next step. If DTC 66 is not retrieved, replace driver-side seat
belt pretensioner. Go to step 4 .
3. Turn ignition off. Disconnect SRS ECU connector C-25. See SRS ELECTRONIC CONTROL UNIT (SRS ECU)
under REMOVAL &
INSTALLATION. Remove load resistor harness from driver-side seat belt
pretensioner connector D-24. Turn ignition on. Measure voltage between
ground and SRS ECU connector C-25, terminal No. 29 (Red/Blue wire) and
No. 30 (Red/Yellow wire). If voltage is measured at either terminal, replace
wire harness between SRS ECU and seat belt pretensioner. Go to next step. If
voltage is not measured at either terminal, reconnect SRS components. Using
scan tool, erase then retrieve DTCs. If DTC 66 is retrieved, replace SRS ECU.
Go to next step.
4. Reconnect all SRS components. Using scan tool, check for DTCs. If DTC 66 is
retrieved, go to step 1 . If DTC 66 is not retrieved, system is normal at this
time. Intermittent condition may exist.
DTC 67: DRIVER-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 drive
r-side seat belt
pretensioner connector D-24. See SEAT
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BELT PRETENSIONE
R under REMOVAL & INSTALLATION. See Fig.
18 . Connect Load Resistor (MB991866) to Load Resistor Harness
(MB991884). Connect Load Resistor Harness to connector D-24. Connect
negative battery cable. Using scan tool, erase then retrieve DTCs. If DTC 67 is
retrieved, go to next step. If DTC 67 is not retrieved, replace driver-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 driver-side seat belt pretensioner connector D-24.
Measure continuity between ground and SRS ECU connector C-25, terminal
No. 29 (Red/Blue wire) and No. 30 (Red/Yellow wire). If continuity is not
found in either circuit, erase then retrieve DTCs. If DTC 67 is retrieved,
replace SRS ECU. Go to next step. If continuity is found in either circuit,
replace wire harness between SRS ECU and driver-side seat belt pretensioner.
Go to next step.
4. Reconnect all SRS components. Using scan tool, check for DTCs. If DTC 67 is
retrieved, go to step 1 . If DTC 67 is not retrieved, system is normal at this
time. Intermittent condition may exist.
DTC 68: PASSENGER-SIDE SEAT BELT PRETENSIONER 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 passenger-side seat belt pretensioner connector D-32. See SEAT
BELT PRETENSIONER
under REMOVAL & INSTALLATION. See Fig.
16 . 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 68 is
retrieved, go to next step. If DTC 68 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. Turn ignition on. Measure voltage
between ground and SRS ECU connector
C-25, terminal No. 27 (Red wire)
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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