B1C39

B1C39-1ST ROW DRIVER RETRACTOR PRETENSIONER CIRCUIT HIGH







- When Monitored:
With the ignition on, the Occupant Restraint Controller (ORC) monitors the voltage on the Driver Seat Belt Retractor Tensioner circuits.

- Set Condition:
The ORC detects voltage on the Driver Seat Belt Retractor Tensioner circuits.





1. VERIFY ACTIVE DTC

NOTE: Make sure the battery is fully charged.

NOTE: The scan tool, SRS Load Tool Kit 8443A and DVOM are required to perform the following test.

1. With the scan tool, read the ORC DTCs.

Does the scan tool display B1C39-1ST ROW DRIVER RETRACTOR PRETENSIONER CIRCUIT HIGH DTC?

Yes

- Go To 2

No

- Perform the AIRBAG SYSTEM INTERMITTENT TEST. Airbag System Intermittent Condition Test.

2. CHECK FOR SHORTED DRIVER SEAT BELT RETRACTOR TENSIONER





WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

1. Disconnect the Driver Seat Belt Tensioner connector.

NOTE: Check the connectors - Clean and repair as necessary.

2. Connect the SRS Load Tool Kit 8443A and SRS Load Tool Jumper 8443-4 to the Driver Seat Belt Retractor Tensioner connector.

WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

3. With the scan tool, read the ORC DTCs.

Does the scan tool display B1C39-1ST ROW DRIVER RETRACTOR PRETENSIONER CIRCUIT HIGH DTC?

Yes

- Go To 3

No

- Replace the Driver Seat Belt Retractor Tensioner.
- Perform the AIRBAG SYSTEM VERIFICATION TEST. Airbag System Verification Test.

3. CHECK (R505) DRIVER SEAT BELT RETRACTOR TENSIONER LINE 1 CIRCUIT AND (R503) DRIVER SEAT BELT RETRACTOR TENSIONER LINE 2 CIRCUIT FOR A SHORT TO BATTERY





WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

1. Disconnect the SRS Load Tool Kit 8443A and the SRS Load Tool Jumper from the Driver Seat Belt Retractor Tensioner connector.
2. Disconnect the ORC connectors.

NOTE: Check the connectors - Clean and repair as necessary.

3. Connect the SRS Load Tool Adaptor 8443-25 to the ORC connectors.
4. Measure the voltage of the (R505) Driver Seat Belt Retractor Tensioner Line 1 circuit between the Driver Seat Belt Tensioner connector cavity A and ground.
5. Measure the voltage of the (R503) Driver Seat Belt Retractor Tensioner Line 2 circuit between the Driver Seat Belt Tensioner connector cavity B and ground.

Is there any voltage present on either circuit?

Yes

- Repair the Driver Seat Belt Retractor Tensioner circuits with voltage present for a short to battery.
- Perform the AIRBAG SYSTEM VERIFICATION TEST. Airbag System Verification Test.

No

- WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury.

- Replace the ORC.
- Perform the AIRBAG SYSTEM VERIFICATION TEST. Airbag System Verification Test.