Mitsubishi Grandis. Manual — part 1047
SEAT BELTS WITH PRE-TENSIONER
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
52B-240
NOTE: The figure shows the seat belt with
pre-tensioner (RH).
REMOVAL SERVICE POINTS
<<A>>NEGATIVE BATTERY CABLE
DISCONNECTION
DANGER
Wait at least 60 seconds after disconnecting
the battery cable before doing any further
work (Refer to
).
WARNING
Battery posts, terminals and related
accessories contain lead and lead
compounds. WASH HANDS AFTER
HANDLING.
Disconnect the negative battery cable from the
battery and tape the terminal to prevent accidental
connection and air bag(s) deployment.
<<B>>PRE-TENSIONER CONNECTOR
DISCONNECTION
1. Use a flat-tipped screwdriver to pull out forward
and unlock the locking button of the harness-side
connector.
2. Disconnect the pre-tensioner connector.
INSTALLATION SERVICE POINTS
>>A<< PRE-INSTALLATION INSPECTION
WARNING
Dispose of air bag modules only according
to the specified procedure. (Refer to
1. When installing the new air bag modules and
clock spring, refer to “INSPECTION” (
).
2. Connect the negative battery cable.
Removal steps
<<A>>
1. Negative battery cable connection
2. Seat belt shoulder anchor bolt
3. Seat belt lower anchor bolt
•
Centre pillar trim, lower (Refer to
GROUP 52A, Trims
<<B>>
4. Pre-tensioner connector connection
5. Seat belt with pre-tensioner
Installation steps
>>A<<
•
Pre-installation inspection
5. Seat belt with pre-tensioner
>>B<<
4. Pre-tensioner connector connection
•
Centre pillar trim, lower (Refer to
GROUP 52A, Trims
3. Seat belt lower anchor bolt
2. Seat belt shoulder anchor bolt
1. Negative battery cable connection
>>C<<
•
Post-installation inspection
ACX00583
Insulating tape
Battery
Battery cable (–)
AC
AC300147AB
Pre-tensioner
connector
Flat-tip screw
driver
Locking button
Harness side connector
SEAT BELTS WITH PRE-TENSIONER
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
52B-241
CAUTION
To prevent damage to MUT-III MB991958, always
turn the ignition switch to the "LOCK" (OFF)
position before connecting or disconnecting
MUT-III MB991958.
3. Connect MUT-III MB991958 to the diagnosis
connector.
4. Turn the ignition switch to the “ON” position.
5. Check DTCs using MUT-III MB991958 to ensure
entire SRS operates properly.
At this time, check that no diagnosis code except
B1400, B1410, B1480 and B1490 are set.
DANGER
Wait at least 60 seconds after disconnecting
the battery cable before doing any further
work. (Refer to
WARNING
Battery posts, terminals and related
accessories contain lead and lead
compounds. WASH HANDS AFTER
HANDLING.
6. Turn the ignition switch to the "LOCK" (OFF)
position. Disconnect the negative battery cable
and tape the terminal to prevent accidental
connection and air bags deployment.
>>B<< PRE-TENSIONER CONNECTOR
CONNECTION
Connect the pretensioner connector then securely
lock the locking button of the harness-side
connector.
>> C<< POST-INSTALLATION
INSPECTION
1. Connect the negative battery cable.
2. Turn the ignition key to "ON" position.
3. Does the SRS warning lamp illuminate for about 7
seconds, and then remain extinguished for at
least 5 seconds after turning OFF?
4. If no, refer to troubleshooting (Refer to
).
INSPECTION
M1524004200308
WARNING
•
If any component damage is found during
the following inspection, replace the seat
belt with pre-tensioner with a new one.
Dispose of the old one according to the
specified procedure (Refer to
•
Never attempt to measure the circuit
resistance of the seat belt pre-tensioner
even if you are using the specified tester.
If the circuit resistance is measured with a
tester, accidental seat belt pre-tensioner
operation will result in serious personal
injury.
1. Check the pre-tensioner deployment section for
dents and deformation.
2. Check the harness and connector for damage and
the terminals for deformation.
AC302297
AC310120
AB
MB991827
16-pin
MB991910
MB991824
AC312486
SRS warning lamp
AB
SEAT SLIDE SENSOR
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
52B-242
SEAT SLIDE SENSOR
M1524025300032
REMOVAL AND INSTALLATION
WARNING
•
Never attempt to disassemble or repair the seat slide sensor. If faulty, replace it.
•
Do not drop or subject the seat slide sensor to impact or vibration. Replace the seat slide
sensor, if dents, cracking, deformation, or rust are present.
Pre-removal Operation
• Turn the ignition key to the "LOCK" (OFF) position.
AC312580
AC312579
2
9 ± 2 N·m
1
AB
Front seat (Driver's side)
Removal steps
<<A>>
1.
Negative battery cable connection
•
Front seat <Driver’s side> (Refer to
GROUP 52A, Front seat assembly
2.
Seat slide sensor
Installation steps
>>A<<
•
Pre-installation inspection
>>B<<
2.
Seat slide sensor
•
Front seat <Driver’s side> (Refer to
GROUP 52A, Front seat assembly
1.
Negative battery cable connection
>>C<<
•
Post-installation inspection
SEAT SLIDE SENSOR
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
52B-243
REMOVAL SERVICE POINT
<<A>> NEGATIVE BATTERY CABLE
DISCONNECTION
DANGER
Wait at least 60 seconds after disconnecting
the battery cable before doing any further
work. (Refer to
WARNING
Battery posts, terminals and related
accessories contain lead and lead
compounds. WASH HANDS AFTER
HANDLING.
Disconnect the negative battery cable from the
battery and tape the terminal to prevent accidental
connection and air bag deployment.
INSTALLATION SERVICE POINTS
>>A<< PRE-INSTALLATION INSPECTION
Check the seat slide sensor for dents, breakage and
bending and measure the resistance between the
terminals, even when installing a new seat slide
sensor.
>>B<< SEAT SLIDE SENSOR
INSTALLATION
WARNING
If the seat slide sensor is not installed
securely and correctly, the driver’s air bag
may not operate normally.
Securely connect the connector.
>>C<< POST-INSTALLATION
INSPECTION
1. Reconnect the negative battery cable.
2. Turn the ignition switch to the "ON" position.
3. Does the SRS warning lamp illuminate for about 7
seconds, and go out?
4. If yes, the SRS system is functioning properly. If
not, refer to
.
ACX00583
Insulating tape
Battery
Battery cable (–)
AC
AC311621
AC312492
AC311625
Seat slide
adjuster
Seat slide
sensor
Front seat
(Driver's side)
AB
AC312486
SRS warning lamp
AB
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