DTC B1007-01 / B1008-01
Precautions: Precautions for Air Bag System Service · Precautions for Handling and Storage of Air Bag System Components · Precautions for Disposal of Air Bag and Seat Belt Pretensioner · Precautions for Restraint · General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
B1007-01: “PASS AIR BAG OFF” Indicator Light Circuit “PASSENGER AIR BAG OFF” indicator light circuit has been shorted to ground, shorted to power supply or opened. |
•“PASSENGER AIR BAG OFF” / “PASSENGER AIR BAG ON” indicator light circuit
•Hazard switch •SDM |
|
B1008-01: “PASS AIR BAG ON” Indicator Light Circuit “PASSENGER AIR BAG ON” indicator light circuit has been shorted to ground, shorted to power supply or opened. |
Circuit Diagram
| [A]: | “G153” connector (View: [a]) | B2: | “PASSENGER AIR BAG ON” indicator light signal output circuit | 6. | Hazard switch |
| [B]: | “L375” connector (View: [a]) | 1. | IG1 relay | 7. | SDM |
| [C]: | “L05” connector (View: [a]) | 2. | “MTR” fuse | 8. | Floor harness |
| A1: | “PASSENGER AIR BAG OFF” indicator light signal output circuit | 3. | Combination meter | 9. | Instrument panel harness |
| A2: | “PASSENGER AIR BAG OFF” indicator light signal output circuit | 4. | “PASSENGER AIR BAG ON” indicator | 10. | J/B |
| B1: | “PASSENGER AIR BAG ON” indicator light signal output circuit | 5. | “PASSENGER AIR BAG OFF” indicator |
DTC Troubleshooting
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
Was “Air Bag Diagnostic System Check” performed?
|
Go to Step 2.
|
|
| 2 |
“PASSENGER AIR BAG OFF” / “PASSENGER AIR BAG ON” indicator light circuit check
1)Check that ignition is “OFF”.
2)Check for proper connection to connector “G153”.
3)Disconnect “G153” connector.
4)Set ignition “ON”.
Is measured voltage 10 – 14 V?
|
Go to Step 3.
|
Replace instrument panel harness.
|
| 3 |
“PASSENGER AIR BAG OFF” / “PASSENGER AIR BAG ON” indicator light circuit check
1)Set ignition “OFF”.
2)Check for proper connection to “L05” connector.
3)Disconnect “L05” connector.
4)Check the following points.
•Resistance between “L05-14” and “G153-8” terminals (DTC B1007-01): 1 Ω or less
•Resistance between “L05-8” and “G153-9” terminals (DTC B1008-01): 1 Ω or less  Is check result OK?
|
Go to Step 5.
|
Go to Step 4.
|
| 4 |
Floor harness circuit check
1)Check for proper connection to “L375” connector.
2)Disconnect “L375” connector.
3)Check the following points.
•Resistance of “A2” circuit (DTC B1007-01): 1 Ω or less
•Resistance of “B2” circuit (DTC B1008-01): 1 Ω or less  Is check result OK?
|
Replace instrument panel harness.
|
Replace floor harness.
|
| 5 |
“PASSENGER AIR BAG OFF” / “PASSENGER AIR BAG ON” indicator light circuit check
1)Check the following points.
•Resistance between “G153-8” terminal and ground (DTC B1007-01): infinity
•Resistance between “G153-9” terminal circuit and ground (DTC B1008-01): infinity  Is check result OK?
|
Replace SDM and recheck DTC.
|
Go to Step 6.
|
| 6 |
Passenger air bag deactivation indicator check
1)Check passenger air bag deactivation indicator.
Is check result OK?
|
Replace SDM and recheck DTC.
|
Replace hazard warning switch.
|
NOTE:
Upon completion of inspection and repair work, perform the following items.
•Reconnect all air bag system components and check that all components are properly mounted.
•Clear DTCs referring to DTC Clearance, if any DTC is detected.
•Repeat Air Bag Diagnostic System Check to check that the trouble has been solved.
•Clear DTCs referring to DTC Clearance, if any DTC is detected.
•Repeat Air Bag Diagnostic System Check to check that the trouble has been solved.