RM36D0EC _58 Vehicle Interior _083100 SUPPLEMENTAL RESTRAINT SYSTEMS _0694959 AIRBAG SYSTEM(for GTMC Made) C

SUPPLEMENTAL RESTRAINT SYSTEMS  AIRBAG SYSTEM(for GTMC Made)  B007511  Second Row Right Seat Belt Pretensioner Deployment Control Circuit Short to Ground  


DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode
B007511 Second Row Right Seat Belt Pretensioner Deployment Control Circuit Short to Ground One of the following conditions is met:
·

The airbag ECU assembly detects a short to ground in the right side 2nd seat pretensioner squib circuit for 0.5 seconds

·

Rear seat outer belt assembly RH malfunction

·

Airbag ECU assembly malfunction


·

Wire harness

·

Rear seat outer belt assembly RH

·

Airbag ECU assembly


Comes on Applicable

WIRING DIAGRAM

E511511E12
5.354,1.677 5.688,1.865 0.333,0.188 10 false M15 5.396,0.323 5.5,0.469 0.104,0.146 10 false 5 5.604,0.427 6,0.604 0.396,0.177 10 false PRR+ 5.396,1.104 5.5,1.25 0.104,0.146 10 false 6 1.729,1.104 1.906,1.271 0.177,0.167 10 false 2 1.708,0.354 1.927,0.583 0.219,0.229 10 false 1 5.604,1.188 6.052,1.365 0.448,0.177 10 false PRR- 1.323,0.323 1.688,0.49 0.365,0.167 10 false RR+ 1.313,1.104 1.604,1.26 0.292,0.156 10 false RR- 5.365,1.833 7,2.083 1.635,0.25 10 false Airbag ECU Assembly 0.094,1.656 0.74,1.833 0.646,0.177 10 false M22 0.104,1.823 2.458,2.042 2.354,0.219 10 false Rear Seat Outer Belt Assembly RH

CAUTION / NOTICE / HINT

NOTICE:
·

After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>BEFORE DISCONNECTING BATTERY

·

When disconnecting and reconnecting the auxiliary battery

HINT:

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>AUTOMATIC LEARNING CHART


·

After replacing the airbag ECU assembly, refer to initialization.

Click hereGeneral>SETUP>WHEN REPLACING OR REMOVING/INSTALLING PARTS>WORK PROCEDURE



HINT:

To perform the simulation method, enter check mode (signal check) with the GTS (Vehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for GTMC Made)>CHECK MODE PROCEDURE), and then wiggle each connector of the airbag system or drive the vehicle on various types of road (General>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING).


PROCEDURE

1.CHECK DTC
a.

Turn the ignition switch to ON, and wait for at least 60 seconds.


b.

Check for DTCs.

Body Electrical > SRS Airbag > Trouble Codes
50001 444

Result:
Proceed to
DTC B007511 is output
Past DTC B007511 is output



DTC B007511 is output

2.CHECK CONNECTION OF CONNECTORS

Past DTC B007511 is output

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING

HINT:
·

To perform the simulation method, enter check mode (signal check) with the GTS.

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for GTMC Made)>CHECK MODE PROCEDURE

·

Perform the simulation method while checking the Data List.

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for GTMC Made)>DATA LIST / ACTIVE TEST




2.CHECK CONNECTION OF CONNECTORS
a.

Turn the ignition switch off.


b.

Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.


c.

Check that the connectors are properly connected to the rear seat outer belt assembly RH and airbag ECU assembly.

OK:

The connectors are properly connected.



Result:
Proceed to
OK
NG



OK

3.CHECK CONNECTORS

NG

CONNECT CONNECTORS PROPERLY

3.CHECK CONNECTORS
a.
C400937C02
0.625,1.104 0.938,1.302 0.313,0.198 10 false *1 1.24,1.094 1.552,1.292 0.313,0.198 10 false *3 2.229,1.677 2.542,1.875 0.313,0.198 10 false *2
*1 Rear Seat Outer Belt Assembly RH
*2 Airbag ECU Assembly
*3 Wire Harness


Disconnect the airbag ECU assembly connector.


b.

Disconnect the rear seat outer belt assembly RH connector.


c.

Check that the terminals of the connectors are not deformed or damaged.

OK:

The terminals of the connectors are not deformed or damaged.



d.

Check that the connectors are not loose, deformed or damaged.

OK:

The connector locking button is not disengaged, and the claw of the lock is not deformed or damaged.



e.

Check that the short springs of the activation prevention mechanisms of the wire harness connector are not deformed or damaged.

OK:

The short springs are not deformed or damaged.



Result:
Proceed to
OK
NG



OK

4.CHECK REAR SEAT OUTER BELT ASSEMBLY RH

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

4.CHECK REAR SEAT OUTER BELT ASSEMBLY RH
a.
C400963C06
0.396,2.26 0.833,2.5 0.438,0.24 2.073,2.542 1.917,2.542 1.917,2.542 1.76,2.292 true 0.563,1.219 0.875,1.375 0.313,0.156 10 false *1 2.25,1.344 2.563,1.5 0.313,0.156 10 false *2 2.135,2.479 2.448,2.635 0.313,0.156 10 false *4 0.344,1.698 0.656,1.854 0.313,0.156 10 false *a 1.823,1.01 2.021,1.177 0.198,0.167 10 false A 1.667,1.021 1.865,1.229 0.198,0.208 10 false B 1.156,1.021 1.333,1.219 0.177,0.198 10 false C 0.792,1.021 0.979,1.219 0.188,0.198 10 false D 0.479,2.292 0.792,2.448 0.313,0.156 10 false M22 1.354,1.208 1.667,1.365 0.313,0.156 10 false *3
*1 Rear Seat Outer Belt Assembly RH
*2 Airbag ECU Assembly
*3 Wire Harness
*4 SST
*a Front view of wire harness connector
(to Rear Seat Outer Belt Assembly RH)


Connect the connector to the airbag ECU assembly.


b.

Connect the white wire side of SST (resistance 2.1 Ω) to connector C.

CAUTION:

Never connect a tester to the rear seat outer belt assembly RH for measurement, as this may lead to a serious injury due to pretensioner deployment.


NOTICE:
·

Do not forcibly insert SST into the terminals of the connector when connecting it.

·

Insert SST straight into the terminals of the connector.




SST
09843-18061  

c.

Connect the cable to the negative (-) auxiliary battery terminal.


d.

Turn the ignition switch to ON, and wait for at least 60 seconds.


e.

Clear the DTCs stored in memory.

Body Electrical > SRS Airbag > Clear DTCs
50002 444

f.

Turn the ignition switch off.


g.

Turn the ignition switch to ON, and wait for at least 60 seconds.


h.

Check for DTCs.

Body Electrical > SRS Airbag > Trouble Codes
50001 444
Result:
Proceed to
DTC B007511 is not output
DTC B007511 is output


HINT:

Codes other than DTC B007511 may be output at this time, but they are not related to this check.



i.

Turn the ignition switch off.


j.

Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.


k.

Disconnect SST from connector C.



DTC B007511 is not output

REPLACE REAR SEAT OUTER BELT ASSEMBLY RH

Click hereVehicle Interior>SEAT BELT>REAR SEAT OUTER BELT ASSEMBLY>REMOVAL


DTC B007511 is output

5.CHECK HARNESS AND CONNECTOR (SHORT TO GROUND)
5.CHECK HARNESS AND CONNECTOR (SHORT TO GROUND)
a.
E441544C02
0.583,2.167 1,2.417 0.417,0.25 0.833,2.667 1.042,2.667 1.042,2.667 1.292,2.219 true 1.469,2.24 1.75,2.667 1.75,2.667 2,2.667 true 0.563,1.188 0.875,1.344 0.313,0.156 10 false *1 2.25,1.292 2.563,1.448 0.313,0.156 10 false *2 1.219,1.156 1.531,1.313 0.313,0.156 10 false *3 0.302,1.844 0.615,2.063 0.313,0.219 10 false *a 0.677,2.219 1.052,2.438 0.375,0.219 10 false M22 1.833,0.958 2.031,1.146 0.198,0.188 10 false A 1.521,0.969 1.719,1.177 0.198,0.208 10 false B 1.021,0.969 1.219,1.146 0.198,0.177 10 false C 0.688,0.969 0.844,1.146 0.156,0.177 10 false D 0.542,2.604 1.031,2.802 0.49,0.198 10 false RR+ 2.073,2.583 2.448,2.76 0.375,0.177 10 false RR-
*1 Rear Seat Outer Belt Assembly RH
*2 Airbag ECU Assembly
*3 Wire Harness
*a Front view of wire harness connector
(to Rear Seat Outer Belt Assembly RH)


Disconnect the M15 airbag ECU assembly connector.


b.

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

Standard Resistance:
Tester Connection Condition Specified Condition
M22-1 (RR+) - Body ground Always 1 MΩ or higher
M22-2 (RR-) - Body ground Always 1 MΩ or higher



Result:
Proceed to
OK
NG



OK

6.CHECK DTC

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

6.CHECK DTC
a.
C400942C06
0.896,1.531 1.208,1.688 0.313,0.156 10 false *1 2.24,1.594 2.552,1.75 0.313,0.156 10 false *2 1.365,1.521 1.677,1.677 0.313,0.156 10 false *3
*1 Rear Seat Outer Belt Assembly RH
*2 Airbag ECU Assembly
*3 Wire Harness


Connect the airbag ECU assembly connector.


b.

Connect the rear seat outer belt assembly RH connector.


c.

Connect the cable to the negative (-) auxiliary battery terminal, and wait for at least 2 seconds.


d.

Turn the ignition switch to ON, and wait for at least 60 seconds.


e.

Clear the DTCs stored in memory.

Body Electrical > SRS Airbag > Clear DTCs
50002 444

f.

Turn the ignition switch off.


g.

Turn the ignition switch to ON, and wait for at least 60 seconds.


h.

Check for DTCs.

Body Electrical > SRS Airbag > Trouble Codes
50001 444
Result:
Proceed to
DTC B007511 is not output
DTC B007511 is output


HINT:

Codes other than DTC B007511 may be output at this time, but they are not related to this check.



i.

Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.


j.

Turn the ignition switch off.



DTC B007511 is not output

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING

HINT:
·

To perform the simulation method, enter check mode (signal check) with the GTS.

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for GTMC Made)>CHECK MODE PROCEDURE

·

Perform the simulation method while checking the Data List.

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for GTMC Made)>DATA LIST / ACTIVE TEST




DTC B007511 is output

REPLACE AIRBAG ECU ASSEMBLY

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>CENTER AIRBAG SENSOR ASSEMBLY>REMOVAL