RM36D0EC _58 Vehicle Interior _083103 SEAT BELT _0694953 SEAT BELT WARNING SYSTEM(for SFTM Made) J

SEAT BELT  SEAT BELT WARNING SYSTEM(for SFTM Made)  Driver Side Seat Belt Warning Light does not Operate  


DESCRIPTION

The combination meter assembly blinks or turns off the seat belt warning light on the combination meter assembly in accordance with the state of the front seat inner belt assembly LH.

WIRING DIAGRAM

for Manual Seat:
E542366E02
4.458,0.958 5.073,1.156 0.615,0.198 10 false PBKL 4.135,0.854 5.333,1.188 1.198,0.333 10 false 34 4.427,1.885 5.75,2.198 1.323,0.313 10 false G19 4.406,2.063 6.542,2.323 2.135,0.26 10 false Combination Meter Assembly 1.313,1.531 3.958,1.823 2.646,0.292 10 false Front Seat Inner Belt Assembly LH 1.313,1.333 2.667,1.583 1.354,0.25 10 false N36 2.479,0.844 3.094,1.042 0.615,0.198 10 false 3 1.323,0.854 1.938,1.052 0.615,0.198 10 false 2 1.542,0.854 2.156,1.052 0.615,0.198 10 false E 2.271,0.844 2.885,1.042 0.615,0.198 10 false +

for Power Seat:
E542366E01
4.458,0.958 5.073,1.156 0.615,0.198 10 false PBKL 3.698,0.854 4.896,1.188 1.198,0.333 10 false 34*1, 29*2 4.427,1.885 5.75,2.198 1.323,0.313 10 false G19*1, G151*2 4.406,2.063 6.542,2.323 2.135,0.26 10 false Combination Meter Assembly 1.313,1.531 3.99,1.938 2.677,0.406 10 false Front Seat Inner Belt Assembly LH 1.313,1.333 2.667,1.583 1.354,0.25 10 false N36 2.479,0.844 3.094,1.042 0.615,0.198 10 false 3 1.323,0.854 1.938,1.052 0.615,0.198 10 false 2 1.542,0.854 2.156,1.052 0.615,0.198 10 false E 2.271,0.844 2.885,1.042 0.615,0.198 10 false + 0.5,2.104 4.031,2.333 3.531,0.229 10 false *1: except 12.3 Inch Multi-information Display Type 0.521,2.417 3.885,2.615 3.365,0.198 10 false *2: for 12.3 Inch Multi-information Display Type

CAUTION / NOTICE / HINT

NOTICE:
·

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.

·

When the combination meter assembly is replaced, update the ECU security key.

Click hereGeneral>SETUP>WHEN REPLACING OR REMOVING/INSTALLING PARTS>UPDATE ECU SECURITY KEY



HINT:
·

The seat belt warning light on the combination meter assembly is used for both the driver seat and front passenger seat. Check that the operation of the seat belt warning light is normal first.

Click hereVehicle Interior>SEAT BELT>SEAT BELT WARNING SYSTEM (for SFTM Made)>OPERATION CHECK

·

If the seat belt warning light does not operate for both the driver seat and front passenger seat, replace the combination meter assembly.

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



PROCEDURE

1.PERFORM ACTIVE TEST USING GTS
a.

Perform the Active Test according to the display on the GTS.

Click hereVehicle Interior>SEAT BELT>SEAT BELT WARNING SYSTEM (for SFTM Made)>DATA LIST / ACTIVE TEST

Body Electrical > Combination Meter > Active Test
Tester Display Measurement Item Control Range Diagnostic Note
Driver Side Seat Belt Warning Front seat belt warning light ON or OFF -
OK:

The GTS display changes correctly in response to the warning light condition.



Result:
Proceed to
OK
NG



OK

2.READ VALUE USING GTS

NG

REPLACE COMBINATION METER ASSEMBLY

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


2.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 (for SFTM Made)>DATA LIST / ACTIVE TEST

Body Electrical > Combination Meter > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Driver Buckle Switch Driver side seat belt buckle switch status Fastened or Not Fastened Fastened: Driver side seat belt fastened
Not Fastened: Driver side seat belt not fastened 		-
Body Electrical > Combination Meter > Data List
Tester Display
Driver Buckle Switch
50003 409 26
OK:

The GTS display changes correctly in response to the driver seat belt condition.



Result:
Proceed to
OK
NG



OK

REPLACE COMBINATION METER ASSEMBLY

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


NG

3.CHECK VEHICLE TYPE
3.CHECK VEHICLE TYPE
a.

Check vehicle condition.


Result:
Result Proceed to
for Manual Seat A
for Power Seat B



A

4.INSPECT FRONT SEAT INNER BELT ASSEMBLY LH

B

6.INSPECT FRONT SEAT INNER BELT ASSEMBLY LH
4.INSPECT FRONT SEAT INNER BELT ASSEMBLY LH

Click hereVehicle Interior>SEAT BELT>FRONT SEAT INNER BELT ASSEMBLY (for SFTM Made Manual Seat)>INSPECTION

Result:
Proceed to
OK
NG



OK

5.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY LH - COMBINATION METER ASSEMBLY AND BODY GROUND)

NG

REPLACE FRONT SEAT INNER BELT ASSEMBLY LH

Click hereVehicle Interior>SEAT BELT>FRONT SEAT INNER BELT ASSEMBLY (for SFTM Made Manual Seat)>REMOVAL


5.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY LH - COMBINATION METER ASSEMBLY AND BODY GROUND)
a.

Disconnect the N36 front seat inner belt assembly LH connector.


b.

Disconnect the G19 combination meter assembly connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
N36-3 (+) - G19-34 (PBKL) Always Below 1 Ω
N36-2 (E) - Body ground Always Below 1 Ω
N36-3 (+) or G19-34 (PBKL) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE COMBINATION METER ASSEMBLY

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


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

6.INSPECT FRONT SEAT INNER BELT ASSEMBLY LH

Click hereVehicle Interior>SEAT BELT>FRONT SEAT INNER BELT ASSEMBLY (for SFTM Made Power Seat)>INSPECTION

Result:
Proceed to
OK
NG



OK

7.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY LH - COMBINATION METER ASSEMBLY AND BODY GROUND)

NG

REPLACE FRONT SEAT INNER BELT ASSEMBLY LH

Click hereVehicle Interior>SEAT BELT>FRONT SEAT INNER BELT ASSEMBLY (for SFTM Made Power Seat)>REMOVAL


7.CHECK HARNESS AND CONNECTOR (FRONT SEAT INNER BELT ASSEMBLY LH - COMBINATION METER ASSEMBLY AND BODY GROUND)

*1: except 12.3 Inch Multi-information Display Type

*2: for 12.3 Inch Multi-information Display Type


a.

Disconnect the N36 front seat inner belt assembly LH connector.


b.

Disconnect the G19*1 or G151*2 combination meter assembly connector.


c.

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

Standard Resistance:
except 12.3 Inch Multi-information Display Type:
Tester Connection Condition Specified Condition
N36-3 (+) - G19-34 (PBKL) Always Below 1 Ω
N36-2 (E) - Body ground Always Below 1 Ω
N36-3 (+) or G19-34 (PBKL) - Body ground Always 10 kΩ or higher

for 12.3 Inch Multi-information Display Type:
Tester Connection Condition Specified Condition
N36-3 (+) - G151-29 (PBKL) Always Below 1 Ω
N36-2 (E) - Body ground Always Below 1 Ω
N36-3 (+) or G151-29 (PBKL) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE COMBINATION METER ASSEMBLY

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


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR