Less Advanced Air Bag System

DTC B1054/B1058: Driver/Passenger Pretensioner Initiator Circuit Short to Power Circuit

Wiring Diagram

Wiring Diagram:

DTC Will be Set when
The voltage measured at driver or passenger seat belt pretensioner initiator circuit is above a specified value for specified time.

Flow Test Description
Step 2: Check if malfunction is in seat belt pretensioner.
Step 3: Check seat belt pretensioner initiator circuit. (Between "L29" and "L12" or "L29" and "L36")
Step 4: Check seat belt pretensioner initiator circuit. (Between "G55" and "G47", "L12" and "L33" or "L36" and "L33")

DTC Troubleshooting

Step 1-3:

Step 4:

NOTE: Upon completion of inspection and repair work, perform the following items.
- Reconnect all air bag system components and ensure all components are properly mounted.
- Clear DTCs referring to DTC Clearance:Except Advanced Air Bag, if any.
- Repeat Air Bag Diagnostic System Check:Except Advanced Air Bag to confirm that the trouble has been corrected.