Page 597 of 2453

OD(diag)-29
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
OCCUPANT DETECTION SYSTEM (DIAGNOSTICS)
E: DTC 29 ODS FAILURE
DTC DETECTING CONDITION:
•Occupant detection sensor is faulty.
•Occupant detection control module is faulty.
•Occupant detection harness is faulty.
•Rear airbag harness is faulty.
•Fuse No. 25 (in joint box) is blown.
Step Check Yes No
1 CHECK POOR CONTACT OF CONNEC-
TORS.
Check for poor contact of the connectors
between the occupant detection control mod-
ule and airbag control module.
Is there poor contact? Reconnect the
connector. If the
fault is not fixed,
replace the airbag
harness.
Go to step 2.
2 CHECK DIAGNOSTIC TROUBLE CODE
(DTC).
READ DIAGNOSTIC TROUBLE CODE (DTC)
FOR THE AIRBAG SYSTEM.
Is “2C Belt Tension Sensor fail-
ure or 37 Buckle Switch failure”
displayed in the diagnostics
code?
Pe r for m t h e d ia g -
nosis according to
each DTC.
Check the seat
harness, and if any
fault is found,
replace the seat
harness. If the
fault is not fixed,
replace the occu-
pant detection sys-
tem.
10, DISASSEM-
BLY, Front Seat.>
Page 598 of 2453

OD(diag)-30
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
OCCUPANT DETECTION SYSTEM (DIAGNOSTICS)
F: DTC 37 BUCKLE SWITCH RH FAILURE
DTC DETECTING CONDITION:
•Passenger's seat buckle switch circuit is open, shorted or shorted to ground.
•Seat harness circuit is open, shorted or shorted to ground.
•Occupant detection control module is faulty.
WIRING DIAGRAM:
OD-00024
AB60
12
OCCUPANT SENSINGCONTROL MODULE
RONT SEAT BELT SWITCH RH
12
WBr
AB60
Step Check Yes No
1 CHECK POOR CONTACT OF CONNEC-
TORS.
Check for poor contact of the connectors
between the occupant detection control mod-
ule and buckle switch.
Is there poor contact? Reconnect the
connector. If the
fault is not fixed,
replace the airbag
harness.
Go to step 2.
2 CHECK THE BUCKLE SWITCH.
1) Turn the ignition switch to OFF, disconnect
the battery ground terminal, and wait for 20
seconds.
2) Disconnect the buckle switch connector
(AB60).
3) Connect the test harness AE1 and test har-
ness connector Y to the buckle switch connec-
tor (AB60).
4) Connect the battery ground terminal and
turn the ignition switch to ON.
Does the airbag warning light
illuminate for 6 seconds and go
off?
Replace the
buckle switch.
REMOVAL, Front
Seat Belt.>
Check the seat
harness, and if any
fault is found,
replace the seat
harness. If the
fault is not fixed,
replace the occu-
pant detection sys-
tem.
Page 599 of 2453
SB-2
General Description
SEAT BELT SYSTEM
1. General Description
A: COMPONENT
1. FRONT SEAT BELT
(1) Adjustable anchor ASSY (5) Center pillar upper trimTightening torque: N·m (kgf-m, ft-lb)
(2) Shoulder anchor (6) Inner seat belt ASSYT1: 30 (3.1, 22)
(3) Outer seat belt ASSY (7) Belt tension sensor (passenger’s
side only)
T2: 38 (3.9, 28)
(4) Seat belt retractorT3: 53 (5.4, 39)
SB-00303
(6)
T2
T1
T1
T3
(3)
(7)(4)
(5)
(2)
T1
(1)
T1
T3
Page 600 of 2453
SB-3
General Description
SEAT BELT SYSTEM
2. SECOND SEAT BELT
(1) Outer seat belt RH ASSY (5) Inner seat belt RH ASSYTightening torque: N·m (kgf-m, ft-lb)
(2) Shoulder seat belt center ASSY (6) Shoulder seat belt center buckle
ASSY
T1: 30 (3.1, 22)
(3) Outer seat belt LH ASSYT2: 38 (3.9, 28)
(4) Inner seat belt LH ASSY (7) Adjustable anchor ASSYT3: 53 (5.4, 39)
SB-00304
(2)(7)
(1)
T3
(3)
T1
T3
T2
T2
(6)
(4)
(5)
T2
T1
T1
T1
T1
Page 601 of 2453
SB-4
General Description
SEAT BELT SYSTEM
3. THIRD SEAT BELT
(1) Outer seat belt RH ASSY (4) Inner seat belt LH ASSYTightening torque: N·m (kgf-m, ft-lb)
(2) Outer seat belt LH ASSY T1: 30 (3.1, 22)
(3) Inner seat belt RH ASSY T2: 38 (3.9, 28)
SB-00305
T1
T1
T1
(1)
(2)
(3)
(4)
T1
T2
T1
T1
T2
Page 602 of 2453

SB-5
General Description
SEAT BELT SYSTEM
B: CAUTION
•Before starting the work, turn the ignition switch
to OFF, disconnect the battery ground cable and
wait for 20 seconds or more.
•The pretensioner system has a backup power
source. The pretensioner might deploy if you do not
wait for 20 seconds or more before starting work.
•Do not drop or apply any impact to the preten-
sioner.
•If oil, grease or water gets on the pretensioner,
wipe it off immediately with a dry cloth.
•Do not expose the pretensioner to high tempera-
ture or flame.
•Do not allow current to flow through or voltage to
reach the pretensioner. Do not use a circuit tester
to check resistance of the pretensioner.
•Do not disassemble or attempt to repair the pre-
tensioner. If it is dented, cracked or deformed, re-
place it with a new one.
•Do not use the airbag or pretensioner parts from
other vehicles. Always replace parts with new
parts.
•When handling a seat belt with deployed preten-
sioner, wear gloves and goggles. Wash your hands
afterwards.
•Do not reuse a seat belt with deployed preten-
sioner.
•If material from the airbag enters the eyes or con-
tacts skin during deployment, wash it away with
clean water, and then consult a doctor.
C: PREPARATION TOOL
1. GENERAL TOOL
TOOL NAME REMARKS
TO RX® T50Used for removing and installing the inner seat belt assembly.
Page 603 of 2453
SB-6
Pretensioner Connector
SEAT BELT SYSTEM
2. Pretensioner Connector
A: PROCEDURE
Refer to air bag connectors in the airbag section.
Page 604 of 2453
SB-7
Inspection Locations After a Collision
SEAT BELT SYSTEM
3. Inspection Locations After a
Collision
A: INSPECTION
Check for the following, and replace with new parts
if necessary.
•Center pillar lower trim is discolored or cracked.
•Wire harness and connector are damaged.