B1321

DTC B1321/B1325: Left/Right Side-Air Bag Initiator Circuit Resistance High

Wiring Diagram

Wiring Diagram:

DTC Will be Set when
The combined resistance of the side-air bag (inflator) module (left or right), harness wiring and connector terminal contact is above a specified value for specified time.

Flow Test Description
Step 2: Check whether malfunction is in side-air bag (inflator) module.
Step 3: Check side-air bag initiator circuit in floor harness.
Step 4: Check side-air bag initiator circuit in seat harness.

DTC Troubleshooting

Step 1-2:

Step 3-4:

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