B1046
DTC B1046: Passenger Air Bag (2nd stage) Initiator Circuit Resistance LowWiring Diagram
Wiring Diagram:
DTC Will be Set when
The combined resistance of the passenger air bag (inflator) module (2nd stage), harness wiring and connector terminal contact is below a specified value for specified time.
Flow Test Description
Step 2: Check if malfunction is in passenger air bag (inflator) module (2nd stage).
Step 3: Check passenger air bag (inflator) module (2nd stage) initiator circuit. (Between "Q01" and "Q03")
Step 4: Check passenger air bag (inflator) module (2nd stage) initiator circuit. (Between "G67" and "G46")
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:Advanced Air Bag, if any.
- Repeat Air Bag Diagnostic System Check:Advanced Air Bag to confirm that the trouble has been corrected.