RM36D0EC _58 Vehicle Interior _083100 SUPPLEMENTAL RESTRAINT SYSTEMS _0694957 AIRBAG SYSTEM(for SFTM Made) C

SUPPLEMENTAL RESTRAINT SYSTEMS  AIRBAG SYSTEM(for SFTM Made)  B009587  Right Frontal Restraints Sensor Missing Message  


DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode
B009587 Right Frontal Restraints Sensor Missing Message One of the following conditions is met:
·

The airbag ECU assembly detects a line short in the front airbag sensor RH circuit for 2 seconds

·

The airbag ECU assembly detects a short to ground in the front airbag sensor RH circuit for 2 seconds

·

The airbag ECU assembly detects a short to B+ in the front airbag sensor RH circuit for 2 seconds

·

The airbag ECU assembly detects an open in the front airbag sensor RH circuit for 2 seconds

·

Front airbag sensor RH malfunction

·

Airbag ECU assembly malfunction


·

Wire harness

·

Front airbag sensor RH

·

Airbag ECU assembly


Comes on Not applicable

WIRING DIAGRAM

E511531E03
5.448,2.927 7.052,3.156 1.604,0.229 10 false Airbag ECU Assembly 5.448,2.76 5.906,2.927 0.458,0.167 10 false G70 5.292,0.792 5.75,1.094 0.458,0.302 10 false 29 5.302,1.99 6.052,2.365 0.75,0.375 10 false 28 5.615,0.875 6.073,1.177 0.458,0.302 10 false +SR 5.604,2.063 6.354,2.438 0.75,0.375 10 false -SR 1.729,0.802 2.188,1.104 0.458,0.302 10 false 2 1.729,1.948 2.188,2.25 0.458,0.302 10 false 1 1.323,0.917 1.781,1.219 0.458,0.302 10 false +SR 1.323,2.115 2.073,2.49 0.75,0.375 10 false -SR 0.292,2.802 0.958,2.979 0.667,0.177 10 false A46 0.292,2.979 1.948,3.188 1.656,0.208 10 false Front Airbag Sensor 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



PROCEDURE

1.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 airbag ECU assembly and front airbag sensor RH.

OK:

The connectors are properly connected.



Result:
Proceed to
OK
NG



OK

2.CHECK CONNECTORS

NG

CONNECT CONNECTORS PROPERLY

2.CHECK CONNECTORS
a.
C413952C01
0.542,1.458 0.854,1.656 0.313,0.198 10 false *1 2.719,1.563 3.031,1.76 0.313,0.198 10 false *2 1.635,0.792 1.865,0.948 0.229,0.156 10 false *3
*1 Front Airbag Sensor RH
*2 Airbag ECU Assembly
*3 Wire Harness


Disconnect the airbag ECU assembly connector.


b.

Disconnect the front airbag sensor 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.



Result:
Proceed to
OK
NG



OK

3.CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT IN THE CIRCUIT)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

3.CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT IN THE CIRCUIT)
a.
E441548C02
1.26,3.667 1.677,3.917 0.417,0.25 0.375,0.844 0.792,1.094 0.417,0.25 1.583,4.448 1.833,4.448 1.833,4.448 1.927,4.073 true 2.427,4.448 2.177,4.448 2.177,4.448 2.01,4.073 true 0.854,1.469 1.104,1.469 1.104,1.469 1.24,0.979 true 1.938,1.469 1.688,1.469 1.688,1.469 1.458,0.979 true 0.417,2.615 0.604,2.781 0.188,0.167 10 false *1 0.719,2.125 0.906,2.292 0.188,0.167 10 false D 1.031,2.135 1.219,2.302 0.188,0.167 10 false C 2.073,2.125 2.26,2.292 0.188,0.167 10 false B 2.385,2.125 2.573,2.292 0.188,0.167 10 false A 2.854,2.719 3.042,2.885 0.188,0.167 10 false *2 0.479,0.896 0.781,1.052 0.302,0.156 10 false A46 0.25,0.25 0.438,0.417 0.188,0.167 10 false *a 0.573,1.396 1.083,1.573 0.51,0.177 10 false -SR 1.99,1.396 2.469,1.563 0.479,0.167 10 false +SR 2.479,4.396 2.813,4.583 0.333,0.188 10 false +SR 1.302,4.375 1.688,4.531 0.385,0.156 10 false -SR 1.365,3.719 1.688,3.896 0.323,0.177 10 false G70 1.167,3.146 1.354,3.313 0.188,0.167 10 false *b 1.49,2.302 1.719,2.458 0.229,0.156 10 false *3
*1 Front Airbag Sensor RH
*2 Airbag ECU Assembly
*3 Wire Harness
*a Front view of wire harness connector
(to Front Airbag Sensor RH)
*b Front view of wire harness connector
(to Airbag ECU Assembly)


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

Standard Resistance:
Tester Connection Condition Specified Condition
A46-2 (+SR) - A46-1 (-SR) Always 1 MΩ or higher



Result:
Proceed to
OK
NG



OK

4.CHECK HARNESS AND CONNECTOR (CHECK FOR OPEN IN THE CIRCUIT)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

4.CHECK HARNESS AND CONNECTOR (CHECK FOR OPEN IN THE CIRCUIT)
a.
E441550C01
0.375,0.833 0.792,1.083 0.417,0.25 1.25,3.75 1.667,4 0.417,0.25 0.833,1.5 1.083,1.5 1.083,1.5 1.25,0.958 true 1.917,1.5 1.667,1.5 1.667,1.5 1.469,0.969 true 1.5,3.5 1.667,3.5 1.667,3.5 1.938,4 true 3,3.208 2.75,3.208 2.75,3.208 2.052,4 true 1.5,4.396 1.833,4.396 true 0.417,2.615 0.604,2.781 0.188,0.167 10 false *1 1.021,2.135 1.208,2.302 0.188,0.167 10 false C 2.073,2.125 2.26,2.292 0.188,0.167 10 false B 2.385,2.125 2.573,2.292 0.188,0.167 10 false A 2.854,2.719 3.042,2.885 0.188,0.167 10 false *2 0.458,0.896 0.76,1.052 0.302,0.156 10 false A46 0.25,0.25 0.438,0.417 0.188,0.167 10 false *a 1.323,4.323 1.542,4.49 0.219,0.167 10 false *4 0.563,1.438 1.073,1.615 0.51,0.177 10 false -SR 1.958,1.427 2.438,1.594 0.479,0.167 10 false +SR 1.354,3.813 1.656,3.969 0.302,0.156 10 false G70 1.167,3.146 1.354,3.313 0.188,0.167 10 false *b 1.469,2.313 1.698,2.469 0.229,0.156 10 false *3 0.708,2.135 0.896,2.302 0.188,0.167 10 false D 1.229,3.427 1.708,3.594 0.479,0.167 10 false -SR 3.042,3.135 3.406,3.333 0.365,0.198 10 false +SR
*1 Front Airbag Sensor RH
*2 Airbag ECU Assembly
*3 Wire Harness
*4 Service Wire
*a Front view of wire harness connector
(to Front Airbag Sensor RH)
*b Front view of wire harness connector
(to Airbag ECU Assembly)


Using a service wire, connect terminals 29 (+SR) and 28 (-SR) of connector B.

NOTICE:

Do not forcibly insert the service wire into the terminals of the connector when connecting a service wire.



b.

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

Standard Resistance:
Tester Connection Condition Specified Condition
A46-2 (+SR) - A46-1 (-SR) Always Below 1 Ω



c.

Disconnect the service wire from connector B.


Result:
Proceed to
OK
NG



OK

5.CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT TO GROUND IN THE CIRCUIT)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT TO GROUND IN THE CIRCUIT)
a.
E441548C02
1.26,3.667 1.677,3.917 0.417,0.25 0.375,0.844 0.792,1.094 0.417,0.25 1.583,4.448 1.833,4.448 1.833,4.448 1.927,4.073 true 2.427,4.448 2.177,4.448 2.177,4.448 2.01,4.073 true 0.854,1.469 1.104,1.469 1.104,1.469 1.24,0.979 true 1.938,1.469 1.688,1.469 1.688,1.469 1.458,0.979 true 0.417,2.615 0.604,2.781 0.188,0.167 10 false *1 0.719,2.125 0.906,2.292 0.188,0.167 10 false D 1.031,2.135 1.219,2.302 0.188,0.167 10 false C 2.073,2.125 2.26,2.292 0.188,0.167 10 false B 2.385,2.125 2.573,2.292 0.188,0.167 10 false A 2.854,2.719 3.042,2.885 0.188,0.167 10 false *2 0.479,0.896 0.781,1.052 0.302,0.156 10 false A46 0.25,0.25 0.438,0.417 0.188,0.167 10 false *a 0.573,1.396 1.083,1.573 0.51,0.177 10 false -SR 1.99,1.396 2.469,1.563 0.479,0.167 10 false +SR 2.479,4.396 2.813,4.583 0.333,0.188 10 false +SR 1.302,4.375 1.688,4.531 0.385,0.156 10 false -SR 1.365,3.719 1.688,3.896 0.323,0.177 10 false G70 1.167,3.146 1.354,3.313 0.188,0.167 10 false *b 1.49,2.302 1.719,2.458 0.229,0.156 10 false *3
*1 Front Airbag Sensor RH
*2 Airbag ECU Assembly
*3 Wire Harness
*a Front view of wire harness connector
(to Front Airbag Sensor RH)
*b Front view of wire harness connector
(to Airbag ECU Assembly)


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

Standard Resistance:
Tester Connection Condition Specified Condition
A46-2 (+SR) - Body ground Always 1 MΩ or higher
A46-1 (-SR) - Body ground Always 1 MΩ or higher



Result:
Proceed to
OK
NG



OK

6.CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT TO +B IN THE CIRCUIT)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

6.CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT TO +B IN THE CIRCUIT)
a.
E441548C02
1.26,3.667 1.677,3.917 0.417,0.25 0.375,0.844 0.792,1.094 0.417,0.25 1.583,4.448 1.833,4.448 1.833,4.448 1.927,4.073 true 2.427,4.448 2.177,4.448 2.177,4.448 2.01,4.073 true 0.854,1.469 1.104,1.469 1.104,1.469 1.24,0.979 true 1.938,1.469 1.688,1.469 1.688,1.469 1.458,0.979 true 0.417,2.615 0.604,2.781 0.188,0.167 10 false *1 0.719,2.125 0.906,2.292 0.188,0.167 10 false D 1.031,2.135 1.219,2.302 0.188,0.167 10 false C 2.073,2.125 2.26,2.292 0.188,0.167 10 false B 2.385,2.125 2.573,2.292 0.188,0.167 10 false A 2.854,2.719 3.042,2.885 0.188,0.167 10 false *2 0.479,0.896 0.781,1.052 0.302,0.156 10 false A46 0.25,0.25 0.438,0.417 0.188,0.167 10 false *a 0.573,1.396 1.083,1.573 0.51,0.177 10 false -SR 1.99,1.396 2.469,1.563 0.479,0.167 10 false +SR 2.479,4.396 2.813,4.583 0.333,0.188 10 false +SR 1.302,4.375 1.688,4.531 0.385,0.156 10 false -SR 1.365,3.719 1.688,3.896 0.323,0.177 10 false G70 1.167,3.146 1.354,3.313 0.188,0.167 10 false *b 1.49,2.302 1.719,2.458 0.229,0.156 10 false *3
*1 Front Airbag Sensor RH
*2 Airbag ECU Assembly
*3 Wire Harness
*a Front view of wire harness connector
(to Front Airbag Sensor RH)
*b Front view of wire harness connector
(to Airbag ECU Assembly)


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


b.

Turn the ignition switch to ON.


c.

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

Standard Voltage:
Tester Connection Switch Condition Specified Condition
A46-2 (+SR) - Body ground Ignition switch ON Below 1 V
A46-1 (-SR) - Body ground Ignition switch ON Below 1 V



d.

Turn the ignition switch off.


e.

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


Result:
Proceed to
OK
NG



OK

7.CHECK FRONT AIRBAG SENSOR RH

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

7.CHECK FRONT AIRBAG SENSOR RH
a.
C413953C01
0.646,1.292 0.958,1.49 0.313,0.198 10 false *1 2.365,1.385 2.677,1.583 0.313,0.198 10 false *2 1.552,0.594 1.865,0.792 0.313,0.198 10 false *3
*1 Front Airbag Sensor LH
*2 Airbag ECU Assembly
*3 Wire Harness


Connect the airbag ECU assembly connector.


b.

Interchange the front airbag sensor RH with LH and connect the connectors.


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 B009587 is output
DTC B009087 is output
DTC B009587 and B009087 are not output


HINT:

Codes other than DTCs B009587 and B009087 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.

Return the front airbag sensor RH and LH to their original positions and connect the connectors.



DTC B009587 is output

REPLACE AIRBAG ECU ASSEMBLY

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


DTC B009087 is output

REPLACE FRONT AIRBAG SENSOR RH

Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>FRONT AIRBAG SENSOR>REMOVAL


DTC B009587 and B009087 are not output

USE SIMULATION METHOD TO CHECK

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