Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM10000000289UT |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [11/2022 -
] |
Title: SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: B009787; Right Side Restraints Sensor 2 Missing Message; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 - ] |
DTC
|
B009787
|
Right Side Restraints Sensor 2 Missing Message
|
DESCRIPTION
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
Warning Indicate
|
DTC Output from
|
Priority
|
Test Mode / Check Mode
|
B009787
|
Right Side Restraints Sensor 2 Missing Message
|
-
The airbag sensor assembly detects a line short circuit signal, open circuit signal, short circuit to ground signal or short circuit to +B signal in the side collision sensor RH circuit (bus 2) for 2 seconds.
-
Side No. 1 airbag sensor RH malfunction
-
Airbag sensor assembly malfunction
|
-
Harness or connector
-
Side No. 1 airbag sensor RH
-
Airbag sensor assembly
|
Comes on
|
SRS Airbag
|
A
|
Does not apply to test/check mode
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
PROCEDURE
1.
|
CHECK CONNECTION OF CONNECTORS
|
Pre-procedure1
(a) Turn the ignition switch off.
(b) Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.
Procedure1
(c) Check that the connectors are properly connected to the airbag sensor assembly and side No. 1 airbag sensor RH.
OK:
The connectors are properly connected.
Post-procedure1
(d) None
NG |
|
CONNECT CONNECTORS PROPERLY
|
OK
|
|
|
Pre-procedure1
(a) Disconnect the airbag sensor assembly connector.
|
|
*1
|
Side No. 1 Airbag Sensor RH
|
*2
|
Airbag Sensor Assembly
|
*3
|
Wire Harness
|
|
|
(b) Disconnect the side No. 1 airbag sensor RH connector.
Procedure1
(c) Check that the terminals of the connectors are not deformed or damaged.
OK:
The terminals are not deformed or damaged.
Post-procedure1
(d) None
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
OK
|
|
|
3.
|
CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT IN THE CIRCUIT)
|
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
O14-2 (BFR+) - O14-1 (BFR-)
|
Always
|
1 MΩ or higher
|
|
|
*1
|
Side No. 1 Airbag Sensor RH
|
*2
|
Airbag Sensor Assembly
|
*3
|
Wire Harness
|
*a
|
Front view of wire harness connector
(to Side No. 1 Airbag Sensor RH)
|
|
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
OK
|
|
|
4.
|
CHECK HARNESS AND CONNECTOR (CHECK FOR OPEN IN THE CIRCUIT)
|
Pre-procedure1
(a) Using a service wire, connect terminals 28 (BCR+) and 29 (BCR-) of connector B.
NOTICE:
Do not forcibly insert the service wire into the terminals of the connector when connecting a service wire.
|
|
*1
|
Side No. 1 Airbag Sensor RH
|
*2
|
Airbag Sensor Assembly
|
*3
|
Wire Harness
|
*4
|
Service Wire
|
*a
|
Front view of wire harness connector
(to Side No. 1 Airbag Sensor RH)
|
*b
|
Front view of wire harness connector
(to Airbag Sensor Assembly)
|
|
|
Procedure1
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
O14-2 (BFR+) - O14-1 (BFR-)
|
Always
|
Below 1 Ω
|
Post-procedure1
(c) Disconnect the service wire from connector B.
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
OK
|
|
|
5.
|
CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT TO GROUND IN THE CIRCUIT)
|
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
O14-2 (BFR+) - Body ground
|
Always
|
1 MΩ or higher
|
O14-1 (BFR-) - Body ground
|
Always
|
1 MΩ or higher
|
|
|
*1
|
Side No. 1 Airbag Sensor RH
|
*2
|
Airbag Sensor Assembly
|
*3
|
Wire Harness
|
*a
|
Front view of wire harness connector
(to Side No. 1 Airbag Sensor RH)
|
|
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
OK
|
|
|
6.
|
CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT TO +B IN THE CIRCUIT)
|
Pre-procedure1
(a) Connect the cable to the negative (-) auxiliary battery terminal, and wait for at least 2 seconds.
(b) Turn the ignition switch to ON.
Procedure1
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Condition
|
Specified Condition
|
O14-2 (BFR+) - Body ground
|
Ignition switch ON
|
Below 1 V
|
O14-1 (BFR-) - Body ground
|
Ignition switch ON
|
Below 1 V
|
Result:
|
|
*1
|
Side No. 1 Airbag Sensor RH
|
*2
|
Airbag Sensor Assembly
|
*3
|
Wire Harness
|
*a
|
Front view of wire harness connector
(to Side No. 1 Airbag Sensor RH)
|
|
|
Post-procedure1
(d) Turn the ignition switch off.
(e) Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
OK
|
|
|
Pre-procedure1
(a) Connect the airbag sensor assembly connector.
|
|
*1
|
Side No. 1 Airbag Sensor LH
|
*2
|
Airbag Sensor Assembly
|
*3
|
Wire Harness
|
|
|
(b) Interchange the side No. 1 airbag sensor RH with LH and connect the connectors to them.
(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.
Procedure1
(e) Clear the DTCs stored in memory.
Body Electrical > SRS Airbag > Clear DTCs
Post-procedure1
(f) Turn the ignition switch off.
NEXT
|
|
|
8.
|
CHECK SIDE NO. 1 AIRBAG SENSOR RH
|
Pre-procedure1
(a) Turn the ignition switch to ON, and wait for at least 60 seconds.
Procedure1
(b) Check for DTCs.
Body Electrical > SRS Airbag > Trouble Codes
Result
|
Proceed to
|
B009787 is output
|
A
|
B009287 is output
|
B
|
B009287 and B009787 are not output
|
C
|
HINT:
Codes other than DTCs B009287 and B009787 may be output at this time, but they are not related to this check.
Post-procedure1
(c) Turn the ignition switch off.
(d) Disconnect the cable from the negative (-) auxiliary battery terminal, and wait for at least 60 seconds.
(e) Return the side No. 1 airbag sensor LH and RH to their original positions and connect the connectors to them.
|