RM35X0E _58 Vehicle Interior _078602 SEAT BELT _0385912 SEAT BELT WARNING SYSTEM J

SEAT BELT  SEAT BELT WARNING SYSTEM  Front Passenger Side Seat Belt Warning Light does not Operate  


DESCRIPTION

Front Passenger Seat Belt Warning Light:

The occupant detection sensor (front seat cushion pad (front passenger seat)) detects if the front passenger seat is occupied and sends signals to the combination meter assembly. The front seat inner belt assembly (front passenger seat) detects the passenger seat belt condition and sends signals to the combination meter assembly. After receiving the signals from the occupant detection sensor (front seat cushion pad (front passenger seat)) and front seat inner belt assembly (front passenger seat), the seat belt warning light on the combination meter assembly will blink or go off.


Front Center Seat Belt Warning Light (w/ Front Center Seat Belt Warning):

The occupant detection sensor (front seat cushion pad (front passenger seat)) detects if the passenger seat is occupied and sends signals to the combination meter assembly. The front seat inner belt assembly (front passenger seat) detects the passenger seat belt condition and sends signals to the combination meter assembly. After receiving the signals from the occupant detection sensor (front seat cushion pad (front passenger seat)) and front seat inner belt assembly (front center seat), the seat belt warning light on the combination meter assembly will blink or go off.


WIRING DIAGRAM

for Separate Seat Type:


E416242E07
5.875,2.302 7.115,2.656 1.24,0.354 10 false N23 5.875,2.448 7.115,2.802 1.24,0.354 10 false Combination Meter Assembly 6.156,0.99 6.729,1.302 0.573,0.313 10 false PBKL 5.833,0.917 6.406,1.229 0.573,0.313 10 false 34 2.74,1.656 3.781,2.031 1.042,0.375 10 false Buckle Switch 0.49,1.865 2.229,2.219 1.74,0.354 10 false Occupant Detection Sensor 0.281,2.333 2.375,2.729 2.094,0.396 10 false Front Seat Cushion Pad (for Front Passenger Side) 2.542,2.323 4.552,2.719 2.01,0.396 10 false Front Seat Inner Belt Assembly (for Front Passenger Side) 4.25,1.479 4.885,1.875 0.635,0.396 10 false n1 4.25,1.01 4.885,1.406 0.635,0.396 10 false n1 4.292,0.844 4.927,1.24 0.635,0.396 10 false 4 4.281,1.313 4.917,1.708 0.635,0.396 10 false 3 4.271,1.208 4.906,1.604 0.635,0.396 10 false *1 4.25,1.667 4.885,2.063 0.635,0.396 10 false *1 3.865,1.667 4.5,2.063 0.635,0.396 10 false *2 3.865,1.188 4.5,1.583 0.635,0.396 10 false *2 3.896,1.313 4.531,1.708 0.635,0.396 10 false 4 3.823,1.479 4.458,1.875 0.635,0.396 10 false N27 3.813,1.021 4.448,1.417 0.635,0.396 10 false N27 3.906,0.844 4.542,1.24 0.635,0.396 10 false 6 0.208,3.167 3.229,3.448 3.021,0.281 10 false *1: w/ Front Center Seat Belt Warning 0.208,3.438 3.24,3.729 3.031,0.292 10 false *2: w/o Front Center Seat Belt Warning


for Fixed Bench Seat Type:


C414586E01
0.292,2.313 2.396,2.729 2.104,0.417 10 false Front Seat Cushion Pad (for Front Passenger Side) 0.49,1.844 2.594,2.26 2.104,0.417 10 false Occupant Detection Sensor 3.802,1.688 5.906,2.104 2.104,0.417 10 false Buckle Switch 6.146,1.01 6.76,1.292 0.615,0.281 10 false PBKL 5.917,2.813 6.531,3.094 0.615,0.281 10 false N23 5.906,2.958 7.073,3.354 1.167,0.396 10 false Combination Meter Assembly 4.969,0.844 5.583,1.125 0.615,0.281 10 false 6 3.365,1.021 3.979,1.302 0.615,0.281 10 false m6 3.365,1.479 3.979,1.76 0.615,0.281 10 false m6 2.698,1.021 3.313,1.302 0.615,0.281 10 false m5 2.729,0.844 3.344,1.125 0.615,0.281 10 false 3 3.396,0.854 4.01,1.135 0.615,0.281 10 false 2 3.417,1.292 4.031,1.573 0.615,0.281 10 false 1 2.719,1.281 3.333,1.563 0.615,0.281 10 false 1 3.375,2.375 5.375,2.906 2,0.531 10 false Front Seat Inner Belt Assembly (for Front Passenger Side) 5.875,0.927 6.583,1.885 0.708,0.958 10 false 34 0.135,0.146 1.531,0.448 1.396,0.302 12 false for LHD: 4.99,1.302 5.604,1.583 0.615,0.281 10 false 4 4.906,1.031 5.521,1.313 0.615,0.281 10 false N25 4.917,1.479 5.531,1.76 0.615,0.281 10 false N25 2.677,1.479 3.292,1.76 0.615,0.281 10 false m5

C414586E02
0.292,2.313 2.396,2.729 2.104,0.417 10 false Front Seat Cushion Pad (for Front Passenger Side) 0.49,1.844 2.594,2.26 2.104,0.417 10 false Occupant Detection Sensor 3.802,1.688 5.906,2.104 2.104,0.417 10 false Buckle Switch 6.146,1.01 6.76,1.292 0.615,0.281 10 false PBKL 5.917,2.813 6.531,3.094 0.615,0.281 10 false N23 5.906,2.958 7.073,3.354 1.167,0.396 10 false Combination Meter Assembly 4.896,1.479 5.51,1.76 0.615,0.281 10 false N27 4.896,1.031 5.51,1.313 0.615,0.281 10 false N27 4.969,0.844 5.583,1.125 0.615,0.281 10 false 6 4.969,1.313 5.583,1.594 0.615,0.281 10 false 4 3.375,1.01 3.99,1.292 0.615,0.281 10 false n6 3.365,1.479 3.979,1.76 0.615,0.281 10 false n6 2.698,1.479 3.313,1.76 0.615,0.281 10 false n5 2.708,1.021 3.323,1.302 0.615,0.281 10 false n5 2.729,0.844 3.344,1.125 0.615,0.281 10 false 3 3.396,0.854 4.01,1.135 0.615,0.281 10 false 2 3.417,1.292 4.031,1.573 0.615,0.281 10 false 1 2.719,1.281 3.333,1.563 0.615,0.281 10 false 1 3.375,2.375 5.375,2.906 2,0.531 10 false Front Seat Inner Belt Assembly (for Front Passenger Side) 5.875,0.927 6.583,1.885 0.708,0.958 10 false 34 0.229,0.188 1.625,0.49 1.396,0.302 12 false for RHD:


for Sliding Bench Seat Type:


E416244E05
5.844,3.552 7.063,3.917 1.219,0.365 10 false N23 5.833,3.708 7.052,4.073 1.219,0.365 10 false Combination Meter Assembly 0.25,3.75 2.344,4.177 2.094,0.427 10 false Front Seat Cushion Pad (for Front Passenger Side) 0.448,3.323 2.479,3.75 2.031,0.427 10 false Occupant Detection Sensor 0.448,1.854 2.479,2.281 2.031,0.427 10 false Occupant Detection Sensor 3.781,1.656 5.813,2.083 2.031,0.427 10 false Buckle Switch 2.677,3.156 4.708,3.583 2.031,0.427 10 false Buckle Switch 3.708,4.323 5.74,4.75 2.031,0.427 10 false N25*2, N27*3 2.063,4.333 3.552,4.75 1.49,0.417 10 false Front Center Seat Inner Belt Assembly*1 0.125,5.125 2.656,5.552 2.531,0.427 10 false *1: w/ Front Center Seat Belt Warning 5.854,2.365 6.469,2.854 0.615,0.49 10 false 20 6.135,2.469 6.75,2.958 0.615,0.49 10 false P/SB*1 6.135,0.958 6.75,1.448 0.615,0.49 10 false PBKL 5.854,0.875 6.469,1.365 0.615,0.49 10 false 34 4.896,1.313 5.51,1.802 0.615,0.49 10 false 4 4.885,0.896 5.5,1.385 0.615,0.49 10 false 6 4.896,2.385 5.51,2.875 0.615,0.49 10 false 3 4.896,2.844 5.51,3.333 0.615,0.49 10 false 1 3.698,4.5 5.729,4.927 2.031,0.427 10 false Front Seat Inner Belt Assembly (for Front Passenger Side) 0.125,5.406 1.26,5.646 1.135,0.24 10 false *2: for LHD 1.052,5.406 2.188,5.646 1.135,0.24 10 false *3: for RHD


for Wagon:


for LHD:
E416242E08
5.875,2.302 7.115,2.656 1.24,0.354 10 false N23 5.875,2.448 7.115,2.802 1.24,0.354 10 false Combination Meter Assembly 6.156,0.99 6.729,1.302 0.573,0.313 10 false PBKL 5.833,0.917 6.406,1.229 0.573,0.313 10 false 34 2.74,1.656 3.781,2.031 1.042,0.375 10 false Buckle Switch 0.49,1.865 2.229,2.219 1.74,0.354 10 false Occupant Detection Sensor 0.281,2.333 2.375,2.729 2.094,0.396 10 false Front Seat Cushion Pad (for Front Passenger Side) 2.542,2.323 4.552,2.719 2.01,0.396 10 false Front Seat Inner Belt Assembly (for Front Passenger Side) 4.25,1.479 4.885,1.875 0.635,0.396 10 false m1 4.24,1.01 4.875,1.406 0.635,0.396 10 false m1 4.292,0.844 4.927,1.24 0.635,0.396 10 false 4 4.281,1.313 4.917,1.708 0.635,0.396 10 false 3 4.271,1.208 4.906,1.604 0.635,0.396 10 false *1 4.25,1.667 4.885,2.063 0.635,0.396 10 false *1 3.865,1.667 4.5,2.063 0.635,0.396 10 false *2 3.865,1.188 4.5,1.583 0.635,0.396 10 false *2 3.854,1.313 4.49,1.708 0.635,0.396 10 false 15 3.823,1.479 4.458,1.875 0.635,0.396 10 false N182 3.781,1.021 4.417,1.417 0.635,0.396 10 false N182 3.854,0.844 4.49,1.24 0.635,0.396 10 false 14 0.208,3.167 3.115,3.542 2.906,0.375 10 false *1: w/ Front Center Seat Belt Warning 0.208,3.438 3.25,3.656 3.042,0.219 10 false *2: w/o Front Center Seat Belt Warning

for RHD:
E416242E09
5.875,2.302 7.115,2.656 1.24,0.354 10 false N23 5.875,2.448 7.115,2.802 1.24,0.354 10 false Combination Meter Assembly 6.156,0.99 6.729,1.302 0.573,0.313 10 false PBKL 5.833,0.917 6.406,1.229 0.573,0.313 10 false 34 2.74,1.656 3.781,2.031 1.042,0.375 10 false Buckle Switch 0.49,1.865 2.229,2.219 1.74,0.354 10 false Occupant Detection Sensor 0.281,2.333 2.375,2.729 2.094,0.396 10 false Front Seat Cushion Pad (for Front Passenger Side) 2.542,2.323 4.552,2.719 2.01,0.396 10 false Front Seat Inner Belt Assembly (for Front Passenger Side) 4.25,1.479 4.885,1.875 0.635,0.396 10 false n1 4.25,1.01 4.885,1.406 0.635,0.396 10 false n1 4.292,0.844 4.927,1.24 0.635,0.396 10 false 4 4.281,1.313 4.917,1.708 0.635,0.396 10 false 3 4.271,1.208 4.906,1.604 0.635,0.396 10 false *1 4.25,1.667 4.885,2.063 0.635,0.396 10 false *1 3.865,1.667 4.5,2.063 0.635,0.396 10 false *2 3.865,1.188 4.5,1.583 0.635,0.396 10 false *2 3.865,1.313 4.5,1.708 0.635,0.396 10 false 15 3.781,1.479 4.417,1.875 0.635,0.396 10 false N184 3.792,1.021 4.427,1.417 0.635,0.396 10 false N184 3.865,0.844 4.5,1.24 0.635,0.396 10 false 14 0.208,3.167 3.448,3.552 3.24,0.385 10 false *1: w/ Front Center Seat Belt Warning 0.208,3.438 3.427,3.656 3.219,0.219 10 false *2: w/o Front Center Seat Belt Warning


CAUTION / NOTICE / HINT

NOTICE:
·

The seat belt warning system uses the CAN communication system. First, confirm that there are no malfunctions in the CAN communication system. Refer to How to Proceed with Troubleshooting.

Click hereVehicle Interior>SEAT BELT>SEAT BELT WARNING SYSTEM>HOW TO PROCEED WITH TROUBLESHOOTING

·

When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.



HINT:
·

The seat belt warning light on the combination meter assembly is used for the driver seat, front passenger seat and front center seat (w/ Front Center Seat Belt Warning). Check that the operation of the seat belt warning light is normal first.

Click hereVehicle Interior>SEAT BELT>SEAT BELT WARNING SYSTEM>OPERATION CHECK

·

If the seat belt warning light does not operate for the driver seat, front passenger seat and front center seat (w/ Front Center Seat Belt Warning), replace the combination meter assembly.

Click hereVehicle Interior>METER / GAUGE / DISPLAY>COMBINATION METER>REMOVAL



PROCEDURE

1.READ VALUE USING GTS
a.

Read the Data List according to the display on the GTS.

Click hereVehicle Interior>SEAT BELT>SEAT BELT WARNING SYSTEM>DATA LIST / ACTIVE TEST

Body Electrical > Combination Meter > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Passenger Buckle / Occupant Detection Warning Switch Front passenger seat belt buckle switch and occupant detection sensor signal OFF or ON OFF: Front passenger seat belt fastened
ON: Front passenger seat belt not fastened
Perform the inspection while sitting in the front passenger side seat.
CTR Seat Buckle / Occupant Detection Warning Switch Front center seat belt buckle switch and occupant detection sensor signal OFF or ON OFF: Front center seat belt fastened
ON: Front center seat belt not fastened
·

w/ Front Center Seat Belt Warning

·

Perform the inspection while sitting in the front center seat.


Body Electrical > Combination Meter > Data List
Tester Display
Passenger Buckle / Occupant Detection Warning Switch
CTR Seat Buckle / Occupant Detection Warning Switch
50003 409 29,406
OK:

ON or OFF appears on the GTS screen according to each seat belt condition.



Result:
Result Proceed to
OK A
NG (Passenger Buckle / Occupant Detection Warning Switch) (for Separate Seat Type) B
NG (Passenger Buckle / Occupant Detection Warning Switch) (for Fixed Bench Seat Type) C
NG (Passenger Buckle / Occupant Detection Warning Switch) (for Sliding Bench Seat Type) D
NG (Passenger Buckle / Occupant Detection Warning Switch) (for Wagon) E
NG (CTR Seat Buckle / Occupant Detection Warning Switch) (w/ Front Center Seat Belt Warning) F



A

B

2.INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)

C

5.INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)

D

9.INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)

E

12.INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)

F

16.INSPECT FRONT CENTER SEAT INNER BELT ASSEMBLY
2.INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)


Result:
Proceed to
OK
NG



OK

3.INSPECT FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR)

NG

3.INSPECT FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR)

OK

4.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)

NG

4.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)
a.

Disconnect the n1*1 or N27*2 front seat inner belt assembly (for Front Passenger Side) connector.

*1: w/ Front Center Seat Belt Warning

*2: w/o Front Center Seat Belt Warning



b.

Disconnect the N23 combination meter assembly connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
w/ Front Center Seat Belt Warning
Tester Connection Condition Specified Condition
n1-4 - N23-34 (PBKL) Always Below 1 Ω
n1-3 - Body ground Always Below 1 Ω
n1-4 or N23-34 (PBKL) - Body ground Always 10 kΩ or higher

w/ Front Center Seat Belt Warning
Tester Connection Condition Specified Condition
N27-6 - N23-34 (PBKL) Always Below 1 Ω
N27-4 - Body ground Always Below 1 Ω
N27-6 or N23-34 (PBKL) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)


Result:
Proceed to
OK
NG



OK

6.INSPECT FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR)

NG

6.INSPECT FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR)

OK

7.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - FRONT SEAT CUSHION PAD [OCCUPANT DETECTION SENSOR])

NG

7.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - FRONT SEAT CUSHION PAD [OCCUPANT DETECTION SENSOR])

*1: for LHD

*2: for RHD


a.

Disconnect the m6*1 n6*2 front seat inner belt assembly (for Front Passenger Side) connector.


b.

Disconnect the m5*1 n5*2 front seat cushion pad (occupant detection sensor) connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
for LHD
Tester Connection Condition Specified Condition
m6-2 - m5-3 Always Below 1 Ω
m6-1 - m5-1 Always Below 1 Ω
m6-2 or m5-3 - Body ground Always 10 kΩ or higher
m6-1 or m5-1 - Body ground Always 10 kΩ or higher

for RHD
Tester Connection Condition Specified Condition
n6-2 - n5-3 Always Below 1 Ω
n6-1 - n5-1 Always Below 1 Ω
n6-2 or n5-3 - Body ground Always 10 kΩ or higher
n6-1 or n5-1 - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

8.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

8.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)
a.

Disconnect the N25*1 or N27*2 front seat inner belt assembly (for Front Passenger Side) connector.

*1: for LHD

*2: for RHD



b.

Disconnect the N23 combination meter assembly connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
for LHD
Tester Connection Condition Specified Condition
N25-6 - N23-34 (PBKL) Always Below 1 Ω
N25-4 - Body ground Always Below 1 Ω
N25-6 or N23-34 (PBKL) - Body ground Always 10 kΩ or higher

for RHD
Tester Connection Condition Specified Condition
N27-6 - N23-34 (PBKL) Always Below 1 Ω
N27-4 - Body ground Always Below 1 Ω
N27-6 or N23-34 (PBKL) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

9.INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)

OK

10.INSPECT FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR)

NG

10.INSPECT FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR)

OK

11.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)

NG

11.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)
a.

Disconnect the N25*1 or N27*2 front seat inner belt assembly (for Front Passenger Side) connector.

*1: for LHD

*2: for RHD



b.

Disconnect the N23 combination meter assembly connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
for LHD
Tester Connection Condition Specified Condition
N25-6 - N23-34 (PBKL) Always Below 1 Ω
N25-4 - Body ground Always Below 1 Ω
N25-6 or N23-34 (PBKL) - Body ground Always 10 kΩ or higher

for RHD
Tester Connection Condition Specified Condition
N27-6 - N23-34 (PBKL) Always Below 1 Ω
N27-4 - Body ground Always Below 1 Ω
N27-6 or N23-34 (PBKL) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

12.INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)


Result:
Proceed to
OK
NG



OK

13.INSPECT FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR)

NG

13.INSPECT FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR)


Result:
Result Proceed to
OK (for LHD) A
OK (for RHD) B
NG C



A

14.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)

B

15.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)

C

14.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)
a.

Disconnect the m1*1 or N182*2 front seat inner belt assembly (for Front Passenger Side) connector.

*1: w/ Front Center Seat Belt Warning

*2: w/o Front Center Seat Belt Warning



b.

Disconnect the N23 combination meter assembly connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
w/ Front Center Seat Belt Warning
Tester Connection Condition Specified Condition
m1-4 - N23-34 (PBKL) Always Below 1 Ω
m1-3 - Body ground Always Below 1 Ω
m1-4 or N23-34 (PBKL) - Body ground Always 10 kΩ or higher

w/o Front Center Seat Belt Warning
Tester Connection Condition Specified Condition
N182-14 - N23-34 (PBKL) Always Below 1 Ω
N182-15 - Body ground Always Below 1 Ω
N182-14 or N23-34 (PBKL) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

15.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)
a.

Disconnect the n1*1 or N184*2 front seat inner belt assembly (for Front Passenger Side) connector.

*1: w/ Front Center Seat Belt Warning

*2: w/o Front Center Seat Belt Warning



b.

Disconnect the N23 combination meter assembly connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
w/ Front Center Seat Belt Warning
Tester Connection Condition Specified Condition
n1-4 - N23-34 (PBKL) Always Below 1 Ω
n1-3 - Body ground Always Below 1 Ω
n1-4 or N23-34 (PBKL) - Body ground Always 10 kΩ or higher

w/o Front Center Seat Belt Warning
Tester Connection Condition Specified Condition
N184-14 - N23-34 (PBKL) Always Below 1 Ω
N184-15 - Body ground Always Below 1 Ω
N184-14 or N23-34 (PBKL) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

16.INSPECT FRONT CENTER SEAT INNER BELT ASSEMBLY

OK

17.INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)

NG

17.INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)

OK

18.INSPECT FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR)

NG

18.INSPECT FRONT SEAT CUSHION PAD (OCCUPANT DETECTION SENSOR)

OK

19.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)

NG

19.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY [for Front Passenger Side] - COMBINATION METER ASSEMBLY AND BODY GROUND)
a.

Disconnect the N25*1 or N27*2 front seat inner belt assembly (for Front Passenger Side) connector.

*1: for LHD

*2: for RHD



b.

Disconnect the N23 combination meter assembly connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
for LHD
Tester Connection Condition Specified Condition
N25-3 - N23-20 (P/SB) Always Below 1 Ω
N25-1 - Body ground Always Below 1 Ω
N25-3 or N23-20 (P/SB) - Body ground Always 10 kΩ or higher

for RHD
Tester Connection Condition Specified Condition
N27-3 - N23-20 (P/SB) Always Below 1 Ω
N27-1 - Body ground Always Below 1 Ω
N27-3 or N23-20 (P/SB) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR